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Chapter 2 Wiring and Protection | 200.1 | This article provides requirements for the following: Identification of terminalsGrounded conductors in premises wiring systemsIdentification of grounded conductorsInformational Note: See Article 100 for definitions of Grounded Conductor, Equipment Grounding Conductor, and Grounding Electrode Conductor. [200.1](https:/... | https://2023.antflix.net#200.1 |
Chapter 2 Wiring and Protection | 200.2 | Grounded conductors shall comply with 200.2(A) and (B). [200.2](https://2023.antflix.net#200.2) | https://2023.antflix.net#200.2 |
Chapter 2 Wiring and Protection | 200.2(A) | The grounded conductor, if insulated, shall have insulation that complies with either one of the following: Is suitably rated, other than color, for any ungrounded conductor of the same circuit for systems of 1000 volts or less.Is rated not less than 600 volts for solidly grounded neutral systems of over 1000 volts in ... | https://2023.antflix.net#200.2(A) |
Chapter 2 Wiring and Protection | 200.2(B) | The continuity of a grounded conductor shall not depend on a connection to a metal enclosure, raceway, or cable armor. Informational Note: See 300.13(B) for the continuity of grounded conductors used in multiwire branch circuits. [200.2(B)](https://2023.antflix.net#200.2(B)) | https://2023.antflix.net#200.2(B) |
Chapter 2 Wiring and Protection | 200.3 | Grounded conductors of premises wiring systems shall be electrically connected to the supply system grounded conductor to ensure a common, continuous grounded system. For the purpose of this section, electrically connected shall mean making a direct electrical connection capable of carrying current, as distinguished fr... | https://2023.antflix.net#200.3 |
Chapter 2 Wiring and Protection | 200.4 | Neutral conductors shall be installed in accordance with 200.4(A) and (B). [200.4](https://2023.antflix.net#200.4) | https://2023.antflix.net#200.4 |
Chapter 2 Wiring and Protection | 200.4(A) | Neutral conductors shall not be used for more than one branch circuit, for more than one multiwire branch circuit, or for more than one set of ungrounded feeder conductors unless specifically permitted elsewhere in this Code. Informational Note: See 215.4 for information on common neutrals. [200.4(A)](https://2023.antf... | https://2023.antflix.net#200.4(A) |
Chapter 2 Wiring and Protection | 200.4(B) | Where more than one neutral conductor associated with different circuits is in an enclosure, grounded circuit conductors of each circuit shall be identified or grouped to correspond with the ungrounded circuit conductor(s) by wire markers, cable ties, or similar means in at least one location within the enclosure. Exce... | https://2023.antflix.net#200.4(B) |
Chapter 2 Wiring and Protection | 200.6(A) | The insulation of grounded conductors of 6 AWG or smaller shall be identified by one of the following means: A continuous white outer finish.A continuous gray outer finish.Three continuous white or gray stripes along the conductor's entire length on other than green insulation.Conductors with white or gray insulation a... | https://2023.antflix.net#200.6(A) |
Chapter 2 Wiring and Protection | 200.6(B) | An insulated grounded conductor 4 AWG or larger shall be identified by one of the following means: A continuous white outer finish.A continuous gray outer finish.Three continuous white or gray stripes along the entire length on other than green insulation.At the time of installation, be identified by a distinctive whit... | https://2023.antflix.net#200.6(B) |
Chapter 2 Wiring and Protection | 200.6(C) | An insulated conductor that is intended for use as a grounded conductor, where contained within a flexible cord, shall be identified by a white or gray outer finish or by methods permitted by 400.22. [200.6(C)](https://2023.antflix.net#200.6(C)) | https://2023.antflix.net#200.6(C) |
Chapter 2 Wiring and Protection | 200.6(D) | If grounded conductors of different nominal voltage systems are installed in the same raceway, cable, box, auxiliary gutter, or other type of enclosure, each grounded conductor shall be identified by nominal voltage system. Identification that distinguishes each nominal voltage system grounded conductor shall be permit... | https://2023.antflix.net#200.6(D) |
Chapter 2 Wiring and Protection | 200.6(E) | The insulated grounded conductor(s) in a multiconductor cable shall be identified by a continuous white or gray outer finish or by three continuous white or gray stripes on other than green insulation along its entire length. For conductors that are 4 AWG or larger in cables, identification of the grounded conductor sh... | https://2023.antflix.net#200.6(E) |
Chapter 2 Wiring and Protection | 200.7(A) | The following shall be used only for the grounded circuit conductor, unless otherwise permitted in 200.7(B) and (C): A conductor with continuous white or gray coveringA conductor with three continuous white or gray stripes on other than green insulationA marking of white or gray color at the termination [200.7(A)](http... | https://2023.antflix.net#200.7(A) |
Chapter 2 Wiring and Protection | 200.7(B) | A conductor with white or gray color insulation or three continuous white stripes or having a marking of white or gray at the termination for circuits of less than 50 volts shall be required to be grounded only in accordance with 250.20(A). [200.7(B)](https://2023.antflix.net#200.7(B)) | https://2023.antflix.net#200.7(B) |
Chapter 2 Wiring and Protection | 200.7(C) | The use of insulation that is white or gray or that has three continuous white or gray stripes for other than a grounded conductor for circuits of 50 volts or more shall be permitted only as in the following: If part of a cable assembly that has the insulation permanently reidentified to indicate its use as an unground... | https://2023.antflix.net#200.7(C) |
Chapter 2 Wiring and Protection | 200.9 | In devices or utilization equipment with polarized connections, identification of terminals to which a grounded conductor is to be connected shall be white or silver in color. The identification of other terminals shall be of a distinguishable different color. Exception: If the conditions of maintenance and supervision... | https://2023.antflix.net#200.9 |
Chapter 2 Wiring and Protection | 200.10(A) | All devices, excluding panelboards, provided with terminals for the attachment of conductors and intended for connection to more than one side of the circuit shall have terminals marked for identification, unless the electrical connection of the terminal intended to be connected to the grounded conductor is clearly evi... | https://2023.antflix.net#200.10(A) |
Chapter 2 Wiring and Protection | 200.10(B) | Receptacles, polarized attachment plugs, and cord connectors for plugs and polarized plugs shall have the terminal intended for connection to the grounded conductor identified as follows: Identification shall be by a metal or metal coating that is white or silver in color or by the word "white" or the letter "W" locate... | https://2023.antflix.net#200.10(B) |
Chapter 2 Wiring and Protection | 200.10(C) | For devices with screw shells, the terminal for the grounded conductor shall be the one connected to the screw shell. [200.10(C)](https://2023.antflix.net#200.10(C)) | https://2023.antflix.net#200.10(C) |
Chapter 2 Wiring and Protection | 200.10(D) | For screw shell devices with attached leads, the conductor attached to the screw shell shall have a white or gray finish. The outer finish of the other conductor shall be of a solid color that will not be confused with the white or gray finish used to identify the grounded conductor. Informational Note: The color gray ... | https://2023.antflix.net#200.10(D) |
Chapter 2 Wiring and Protection | 200.10(E) | Appliances that have a single-pole switch or a single-pole overcurrent device in the line or any line-connected screw shell lampholders, and that are to be connected by (1) a permanent wiring method or (2) field-installed attachment plugs and cords with three or more wires (including the equipment grounding conductor),... | https://2023.antflix.net#200.10(E) |
Chapter 2 Wiring and Protection | 200.11 | No grounded conductor shall be attached to any terminal or lead so as to reverse the designated polarity. [200.11](https://2023.antflix.net#200.11) | https://2023.antflix.net#200.11 |
Chapter 2 Wiring and Protection | 210.1 | This article provides the general requirements for branch circuits not over 1000 volts ac, 1500 volts dc, nominal. Informational Note: See Part II of Article 235 for requirements for branch circuits over 1000 volts ac, 1500 volts dc, nominal. [210.1](https://2023.antflix.net#210.1) | https://2023.antflix.net#210.1 |
Chapter 2 Wiring and Protection | 210.2 | The following shall not be reconditioned: Equipment that provides ground-fault circuit-interrupter protection for personnelEquipment that provides arc-fault circuit-interrupter protection [210.2](https://2023.antflix.net#210.2) | https://2023.antflix.net#210.2 |
Chapter 2 Wiring and Protection | 210.3 | Table 210.3 lists references for specific equipment and applications not located in Chapters 5, 6, and 7 that amend or supplement the requirements of this article. Table 210.3 Specific-Purpose Branch Circuits Equipment Article Section Air-conditioning and refrigerating equipment 440.6, 440.31, and 440.32 Busw... | https://2023.antflix.net#210.3 |
Chapter 2 Wiring and Protection | 210.4(A) | Branch circuits recognized by this article shall be permitted as multiwire circuits. A multiwire circuit shall be permitted to be considered as multiple circuits. Except as permitted in 300.3(B)(4), all conductors of a multiwire branch circuit shall originate from the equipment containing the branch-circuit overcurrent... | https://2023.antflix.net#210.4(A) |
Chapter 2 Wiring and Protection | 210.4(B) | Each multiwire branch circuit shall be provided with a means that will simultaneously disconnect all ungrounded conductors at the point where the branch circuit originates. Informational Note: See 240.15(B) for information on the use of single-pole circuit breakers as the disconnecting means. [210.4(B)](https://2023.an... | https://2023.antflix.net#210.4(B) |
Chapter 2 Wiring and Protection | 210.4(C) | Multiwire branch circuits shall supply only line-to-neutral loads. Exception No. 1: A multiwire branch circuit that supplies only one utilization equipment shall be permitted to supply line-to-line loads. Exception No. 2: A multiwire branch circuit shall be permitted to supply line-to-line loads if all ungrounded condu... | https://2023.antflix.net#210.4(C) |
Chapter 2 Wiring and Protection | 210.4(D) | The ungrounded and grounded circuit conductors of each multiwire branch circuit shall be grouped in accordance with 200.4(B). [210.4(D)](https://2023.antflix.net#210.4(D)) | https://2023.antflix.net#210.4(D) |
Chapter 2 Wiring and Protection | 210.5(A) | The grounded conductor of a branch circuit shall be identified in accordance with 200.6. [210.5(A)](https://2023.antflix.net#210.5(A)) | https://2023.antflix.net#210.5(A) |
Chapter 2 Wiring and Protection | 210.5(B) | The equipment grounding conductor shall be identified in accordance with 250.119. [210.5(B)](https://2023.antflix.net#210.5(B)) | https://2023.antflix.net#210.5(B) |
Chapter 2 Wiring and Protection | 210.5(C) | Ungrounded conductors shall be identified in accordance with 210.5(C)(1) or (2), as applicable. [210.5(C)](https://2023.antflix.net#210.5(C)) | https://2023.antflix.net#210.5(C) |
Chapter 2 Wiring and Protection | 210.5(C)(1) | Where the premises wiring system has branch circuits supplied from more than one nominal voltage system, each ungrounded conductor of a branch circuit shall be identified by phase or line and by nominal voltage system at all termination, connection, and splice points in accordance with 210.5(C)(1)(a) and (C)(1)(b). Dif... | https://2023.antflix.net#210.5(C)(1) |
Chapter 2 Wiring and Protection | 210.5(C)(2) | Where a branch circuit is supplied from a dc system operating at more than 60 volts, each ungrounded conductor of 4 AWG or larger shall be identified by polarity at all termination, connection, and splice points by marking tape, tagging, or other approved means; each ungrounded conductor of 6 AWG or smaller shall be id... | https://2023.antflix.net#210.5(C)(2) |
Chapter 2 Wiring and Protection | 210.6 | The nominal voltage of branch circuits shall not exceed the values permitted by 210.6(A) through (D). [210.6](https://2023.antflix.net#210.6) | https://2023.antflix.net#210.6 |
Chapter 2 Wiring and Protection | 210.6(A) | In dwelling units and guest rooms or guest suites of hotels, motels, and similar occupancies, the voltage shall not exceed 120 volts, nominal, between conductors that supply the terminals of the following: LuminairesCord-and-plug-connected loads 1440 volt-amperes, nominal, or less or less than 1/4 hp [210.6(A)](https:/... | https://2023.antflix.net#210.6(A) |
Chapter 2 Wiring and Protection | 210.6(B) | Circuits not exceeding 120 volts, nominal, between conductors shall be permitted to supply the following: The terminals of lampholders applied within their voltage ratingsAuxiliary equipment of electric-discharge lampsInformational Note: See 410.137 for auxiliary equipment limitations.Cord-and-plug-connected or permane... | https://2023.antflix.net#210.6(B) |
Chapter 2 Wiring and Protection | 210.6(C) | Circuits exceeding 120 volts, nominal, between conductors and not exceeding 277 volts, nominal, to ground shall be permitted to supply cord-and-plug-connected or permanently connected utilization equipment, or the following types of listed luminaires: Electric-discharge luminaires with integral ballastsLED luminaires w... | https://2023.antflix.net#210.6(C) |
Chapter 2 Wiring and Protection | 210.6(D) | Circuits exceeding 277 volts, nominal, to ground and not exceeding 1000 volts ac or 1500 volts dc, nominal, between conductors shall be permitted to supply the following: The auxiliary equipment of electric-discharge lamps mounted in permanently installed luminaires where the luminaires are mounted in accordance with o... | https://2023.antflix.net#210.6(D) |
Chapter 2 Wiring and Protection | 210.7 | If two or more branch circuits supply devices or equipment on the same yoke or mounting strap, a means to simultaneously disconnect the ungrounded supply conductors shall be provided at the point at which the branch circuits originate. [210.7](https://2023.antflix.net#210.7) | https://2023.antflix.net#210.7 |
Chapter 2 Wiring and Protection | 210.8 | A listed Class A GFCI shall provide protection in accordance with 210.8(A) through (F). The GFCI shall be installed in a readily accessible location. Informational Note: See 215.9 for GFCI protection on feeders. For the purposes of this section, the distance from receptacles shall be measured as the shortest path the p... | https://2023.antflix.net#210.8 |
Chapter 2 Wiring and Protection | 210.8(A) | All 125-volt through 250-volt receptacles installed in the following locations and supplied by single-phase branch circuits rated 150 volts or less to ground shall have ground-fault circuit-interrupter protection for personnel: BathroomsGarages and also accessory buildings that have a floor located at or below grade le... | https://2023.antflix.net#210.8(A) |
Chapter 2 Wiring and Protection | 210.8(B) | All 125-volt through 250-volt receptacles supplied by single-phase branch circuits rated 150 volts or less to ground, 50 amperes or less, and all receptacles supplied by three-phase branch circuits rated 150 volts or less to ground, 100 amperes or less, installed in the following locations shall be provided with GFCI p... | https://2023.antflix.net#210.8(B) |
Chapter 2 Wiring and Protection | 210.8(C) | GFCI protection shall be provided for lighting outlets not exceeding 120 volts installed in crawl spaces. [210.8(C)](https://2023.antflix.net#210.8(C)) | https://2023.antflix.net#210.8(C) |
Chapter 2 Wiring and Protection | 210.8(D) | GFCI protection shall be provided for the branch circuit or outlet supplying the following appliances rated 150 volts or less to ground and 60 amperes or less, single- or 3-phase: Automotive vacuum machinesDrinking water coolers and bottle fill stationsHigh-pressure spray washing machinesTire inflation machinesVending ... | https://2023.antflix.net#210.8(D) |
Chapter 2 Wiring and Protection | 210.8(E) | GFCI protection shall be provided for the receptacles required by 210.63. [210.8(E)](https://2023.antflix.net#210.8(E)) | https://2023.antflix.net#210.8(E) |
Chapter 2 Wiring and Protection | 210.8(F) | For dwellings, all outdoor outlets, other than those covered in 210.8(A), Exception No. 1, including outlets installed in the following locations, and supplied by single-phase branch circuits rated 150 volts or less to ground, 50 amperes or less, shall be provided with GFCI protection: Garages that have floors located ... | https://2023.antflix.net#210.8(F) |
Chapter 2 Wiring and Protection | 210.9 | Branch circuits shall not be derived from autotransformers unless the circuit supplied has a grounded conductor that is electrically connected to a grounded conductor of the system supplying the autotransformer. Exception No. 1: An autotransformer shall be permitted without the connection to a grounded conductor where ... | https://2023.antflix.net#210.9 |
Chapter 2 Wiring and Protection | 210.10 | Two-wire dc circuits and ac circuits of two or more ungrounded conductors shall be permitted to be tapped from the ungrounded conductors of circuits that have a grounded neutral conductor. Switching devices in each tapped circuit shall have a pole in each ungrounded conductor. All poles of multipole switching devices s... | https://2023.antflix.net#210.10 |
Chapter 2 Wiring and Protection | 210.11 | Branch circuits for lighting and for appliances, including motor-operated appliances, shall be provided to supply the loads calculated in accordance with 220.10. In addition, branch circuits shall be provided for specific loads not covered by 220.10 where required elsewhere in this Code and for dwelling unit loads as s... | https://2023.antflix.net#210.11 |
Chapter 2 Wiring and Protection | 210.11(A) | The minimum number of branch circuits shall be determined from the total calculated load and the size or rating of the circuits used. In all installations, the number of circuits shall be sufficient to supply the load served. In no case shall the load on any circuit exceed the maximum specified by 220.11. [210.11(A)](h... | https://2023.antflix.net#210.11(A) |
Chapter 2 Wiring and Protection | 210.11(B) | Where the load is calculated on the basis of volt-amperes per square meter or per square foot, the wiring system up to and including the branch-circuit panelboard(s) shall be provided to serve not less than the calculated load. This load shall be evenly proportioned among multioutlet branch circuits within the panelboa... | https://2023.antflix.net#210.11(B) |
Chapter 2 Wiring and Protection | 210.11(C)(1) | In addition to the number of branch circuits required by other parts of this section, two or more 20-ampere small-appliance branch circuits shall be provided for all receptacle outlets specified by 210.52(B). [210.11(C)(1)](https://2023.antflix.net#210.11(C)(1)) | https://2023.antflix.net#210.11(C)(1) |
Chapter 2 Wiring and Protection | 210.11(C)(2) | In addition to the number of branch circuits required by other parts of this section, at least one additional 20-ampere branch circuit shall be provided to supply the laundry receptacle outlet(s) required by 210.52(F). This circuit shall have no other outlets. [210.11(C)(2)](https://2023.antflix.net#210.11(C)(2)) | https://2023.antflix.net#210.11(C)(2) |
Chapter 2 Wiring and Protection | 210.11(C)(3) | In addition to the number of branch circuits required by other parts of this section, one or more 120-volt, 20-ampere branch circuit shall be provided to supply bathroom(s) receptacle outlet(s) required by 210.52(D) and any countertop and similar work surface receptacle outlets. Such circuits shall have no other outlet... | https://2023.antflix.net#210.11(C)(3) |
Chapter 2 Wiring and Protection | 210.11(C)(4) | In addition to the number of branch circuits required by other parts of this section, at least one 120-volt, 20-ampere branch circuit shall be installed to supply receptacle outlets, including those required by 210.52(G)(1) for attached garages and in detached garages with electric power. This circuit shall have no oth... | https://2023.antflix.net#210.11(C)(4) |
Chapter 2 Wiring and Protection | 210.12 | Arc-fault circuit-interrupter (AFCI) protection shall be installed in accordance with 210.12(B) through (E) by any of the means described in 210.12(A)(1) through (A)(6). The AFCI shall be listed and installed in a readily accessible location. [210.12](https://2023.antflix.net#210.12) | https://2023.antflix.net#210.12 |
Chapter 2 Wiring and Protection | 210.12(A) | AFCI protection shall be provided by any of the following means: A listed combination-type AFCI installed to provide protection of the entire branch circuit.A listed branch/feeder-type AFCI installed at the origin of the branch circuit in combination with a listed outlet branch-circuit-type AFCI installed on the branch... | https://2023.antflix.net#210.12(A) |
Chapter 2 Wiring and Protection | 210.12(B) | All 120-volt, single-phase, 10-, 15-, and 20-ampere branch circuits supplying outlets or devices installed in the following locations shall be protected by any of the means described in 210.12(A)(1) through (A)(6): KitchensFamily roomsDining roomsLiving roomsParlorsLibrariesDensBedroomsSunroomsRecreation roomsClosetsHa... | https://2023.antflix.net#210.12(B) |
Chapter 2 Wiring and Protection | 210.12(C) | All 120-volt, single-phase, 10-, 15-, and 20-ampere branch circuits supplying outlets or devices installed in the following locations shall be protected by any of the means described in 210.12(A)(1) through (A)(6): BedroomsLiving roomsHallwaysClosetsBathroomsSimilar rooms [210.12(C)](https://2023.antflix.net#210.12(C)) | https://2023.antflix.net#210.12(C) |
Chapter 2 Wiring and Protection | 210.12(D) | All 120-volt, single-phase, 10-, 15-, and 20-ampere branch circuits supplying outlets or devices installed in the following locations shall be protected by any of the means described in 210.12(A)(1) through (A)(6): Guest rooms and guest suites of hotels and motelsAreas used exclusively as patient sleeping rooms in nurs... | https://2023.antflix.net#210.12(D) |
Chapter 2 Wiring and Protection | 210.12(E) | If branch-circuit wiring for any of the areas specified in 210.12(B), (C), or (D) is modified, replaced, or extended, the branch circuit shall be protected by one of the following: By any of the means described in 210.12(A)(1) through (A)(6)A listed outlet branch-circuit-type AFCI located at the first receptacle outlet... | https://2023.antflix.net#210.12(E) |
Chapter 2 Wiring and Protection | 210.13 | Each branch-circuit disconnecting means rated 1000 amperes or more and installed on solidly grounded wye electrical systems of more than 150 volts to ground, but not exceeding 1000 volts phase-to-phase, shall be provided with ground-fault protection of equipment in accordance with 230.95. Informational Note: See 517.17... | https://2023.antflix.net#210.13 |
Chapter 2 Wiring and Protection | 210.17 | Guest rooms and guest suites in the following occupancies that are provided with permanent provisions for cooking shall have branch circuits installed to meet the rules for dwelling units: HotelsMotelsAssisted living facilitiesInformational Note No. 1: See 210.11(C)(2) and 210.52(F), Exception No. 2, for information on... | https://2023.antflix.net#210.17 |
Chapter 2 Wiring and Protection | 210.18 | Branch circuits recognized by this article shall be rated in accordance with the maximum permitted ampere rating or setting of the overcurrent device. The rating for other than individual branch circuits shall be 10, 15, 20, 30, 40, and 50 amperes. Where conductors of higher ampacity are used for any reason, the ampere... | https://2023.antflix.net#210.18 |
Chapter 2 Wiring and Protection | 210.19 | Branch-circuit conductors for circuits not exceeding 1000 volts ac or 1500 volts dc shall be sized in accordance with 210.19(A) through (D). Informational Note: Conductors for branch circuits as defined in Article 100, sized to prevent a voltage drop exceeding 3 percent at the farthest outlet of power, heating, and lig... | https://2023.antflix.net#210.19 |
Chapter 2 Wiring and Protection | 210.19(A) | Branch-circuit conductors shall have an ampacity not less than the larger of the following and comply with 110.14(C) for equipment terminations: Where a branch circuit supplies continuous loads or any combination of continuous and noncontinuous loads, the minimum branch-circuit conductor size shall have an ampacity not... | https://2023.antflix.net#210.19(A) |
Chapter 2 Wiring and Protection | 210.19(B) | Conductors of branch circuits supplying more than one receptacle for cord-and-plug-connected portable loads shall have an ampacity of not less than the rating of the branch circuit. [210.19(B)](https://2023.antflix.net#210.19(B)) | https://2023.antflix.net#210.19(B) |
Chapter 2 Wiring and Protection | 210.19(C) | Branch-circuit conductors supplying household ranges, wall-mounted ovens, counter-mounted cooking units, and other household cooking appliances shall have an ampacity not less than the rating of the branch circuit and not less than the maximum load to be served. For ranges of 83/4 kW or more rating, the minimum branch-... | https://2023.antflix.net#210.19(C) |
Chapter 2 Wiring and Protection | 210.19(D) | Branch-circuit conductors that supply loads other than those specified in 210.3 and other than cooking appliances as covered in 210.19(C) shall have an ampacity sufficient for the loads served and shall not be smaller than 14 AWG. Exception No. 1: Tap conductors shall have an ampacity sufficient for the load served. In... | https://2023.antflix.net#210.19(D) |
Chapter 2 Wiring and Protection | 210.20 | Branch-circuit conductors and equipment for circuits not exceeding 1000 volts ac or 1500 volts dc shall be protected by overcurrent protective devices that have a rating or setting that complies with 210.20(A) through (D). [210.20](https://2023.antflix.net#210.20) | https://2023.antflix.net#210.20 |
Chapter 2 Wiring and Protection | 210.20(A) | Where a branch circuit supplies continuous loads or any combination of continuous and noncontinuous loads, the rating of the overcurrent device shall not be less than the noncontinuous load plus 125 percent of the continuous load. Exception: Where the assembly, including the overcurrent devices protecting the branch ci... | https://2023.antflix.net#210.20(A) |
Chapter 2 Wiring and Protection | 210.20(B) | Conductors shall be protected in accordance with 240.4. Flexible cords and fixture wires shall be protected in accordance with 240.5. [210.20(B)](https://2023.antflix.net#210.20(B)) | https://2023.antflix.net#210.20(B) |
Chapter 2 Wiring and Protection | 210.20(C) | The rating or setting of the overcurrent protective device shall not exceed that specified in the applicable articles referenced in Table 240.3 for equipment. [210.20(C)](https://2023.antflix.net#210.20(C)) | https://2023.antflix.net#210.20(C) |
Chapter 2 Wiring and Protection | 210.20(D) | The rating or setting shall not exceed that specified in 210.21 for outlet devices. [210.20(D)](https://2023.antflix.net#210.20(D)) | https://2023.antflix.net#210.20(D) |
Chapter 2 Wiring and Protection | 210.21 | Outlet devices shall have an ampere rating that is not less than the load to be served and shall comply with 210.21(A) and (B). [210.21](https://2023.antflix.net#210.21) | https://2023.antflix.net#210.21 |
Chapter 2 Wiring and Protection | 210.21(A) | Where connected to a branch circuit having a rating in excess of 20 amperes, lampholders shall be of the heavy-duty type. A heavy-duty lampholder shall have a rating of not less than 660 watts if of the admedium type, or not less than 750 watts if of any other type. [210.21(A)](https://2023.antflix.net#210.21(A)) | https://2023.antflix.net#210.21(A) |
Chapter 2 Wiring and Protection | 210.21(B)(1) | A single receptacle installed on an individual branch circuit shall have an ampere rating not less than that of the branch circuit. Exception No. 1: A receptacle installed in accordance with 430.81(B). Exception No. 2: A receptacle installed exclusively for the use of a cord-and-plug-connected arc welder shall be permi... | https://2023.antflix.net#210.21(B)(1) |
Chapter 2 Wiring and Protection | 210.21(B)(2) | Where connected to a branch circuit supplying two or more receptacles or outlets, a receptacle shall not supply a total cord-and-plug-connected load in excess of the maximum specified in Table 210.21(B)(2).
Table 210.21(B)(2) Maximum Cord-and-Plug-Connected Load to Receptacle Circuit Rating (Amperes) Receptacle Rati... | https://2023.antflix.net#210.21(B)(2) |
Chapter 2 Wiring and Protection | 210.21(B)(3) | Where connected to a branch circuit supplying two or more receptacles or outlets, receptacle ratings shall not be less than the values listed in Table 210.21(B)(3), or, where rated higher than 50 amperes, the receptacle rating shall not be less than the branch-circuit rating. Exception No. 1: Receptacles installed excl... | https://2023.antflix.net#210.21(B)(3) |
Chapter 2 Wiring and Protection | 210.21(B)(4) | The ampere rating of a range receptacle shall be permitted to be based on a single range demand load as specified in Table 220.55. [210.21(B)(4)](https://2023.antflix.net#210.21(B)(4)) | https://2023.antflix.net#210.21(B)(4) |
Chapter 2 Wiring and Protection | 210.22 | An individual branch circuit shall be permitted to supply any load for which it is rated, but in no case shall the load exceed the branch-circuit ampere rating. [210.22](https://2023.antflix.net#210.22) | https://2023.antflix.net#210.22 |
Chapter 2 Wiring and Protection | 210.23 | In no case shall the load exceed the branch-circuit ampere rating. A branch circuit supplying two or more outlets or receptacles shall supply only the loads specified according to its size in accordance with 210.23(A) through (E) and as summarized in 210.24. [210.23](https://2023.antflix.net#210.23) | https://2023.antflix.net#210.23 |
Chapter 2 Wiring and Protection | 210.23(A) | A 10-ampere branch circuit shall comply with the requirements of 210.23(A)(1) and (A)(2). [210.23(A)](https://2023.antflix.net#210.23(A)) | https://2023.antflix.net#210.23(A) |
Chapter 2 Wiring and Protection | 210.23(A)(1) | A 10-ampere branch circuit shall be permitted to supply one or more of the following: Lighting outletsDwelling unit exhaust fans on bathroom or laundry room lighting circuitsA gas fireplace unit supplied by an individual branch circuit [210.23(A)(1)](https://2023.antflix.net#210.23(A)(1)) | https://2023.antflix.net#210.23(A)(1) |
Chapter 2 Wiring and Protection | 210.23(A)(2) | A 10-ampere branch circuit shall not supply any of the following: Receptacle outletsFixed appliances, except as permitted for individual branch circuitsGarage door openersLaundry equipment [210.23(A)(2)](https://2023.antflix.net#210.23(A)(2)) | https://2023.antflix.net#210.23(A)(2) |
Chapter 2 Wiring and Protection | 210.23(B) | A 15- or 20-ampere branch circuit shall be permitted to supply lighting outlets, lighting units, or other utilization equipment, or any combination of them, and shall comply with 210.23(B)(1) and (B)(2). Exception: The small-appliance branch circuits, laundry branch circuits, and bathroom branch circuits required in a ... | https://2023.antflix.net#210.23(B) |
Chapter 2 Wiring and Protection | 210.23(B)(1) | The rating of any one cord-and-plug-connected utilization equipment not fastened in place shall not exceed 80 percent of the branch-circuit ampere rating. [210.23(B)(1)](https://2023.antflix.net#210.23(B)(1)) | https://2023.antflix.net#210.23(B)(1) |
Chapter 2 Wiring and Protection | 210.23(B)(2) | The total rating of utilization equipment fastened in place, other than luminaires, shall not exceed 50 percent of the branch-circuit ampere rating where lighting units, cord-and-plug-connected utilization equipment not fastened in place, or both, are also supplied. [210.23(B)(2)](https://2023.antflix.net#210.23(B)(2)) | https://2023.antflix.net#210.23(B)(2) |
Chapter 2 Wiring and Protection | 210.23(C) | A 30-ampere branch circuit shall be permitted to supply fixed lighting units with heavy-duty lampholders in other than a dwelling unit(s) or utilization equipment in any occupancy. The rating of any one cord-and-plug-connected utilization equipment shall not exceed 80 percent of the branch-circuit ampere rating. [210.2... | https://2023.antflix.net#210.23(C) |
Chapter 2 Wiring and Protection | 210.23(D) | A 40- or 50-ampere branch circuit shall be permitted to supply cooking appliances that are fastened in place in any occupancy. In other than dwelling units, such circuits shall be permitted to supply fixed lighting units with heavy-duty lampholders, infrared heating units, or other utilization equipment. [210.23(D)](ht... | https://2023.antflix.net#210.23(D) |
Chapter 2 Wiring and Protection | 210.23(E) | Branch circuits larger than 50 amperes shall supply only nonlighting outlet loads. [210.23(E)](https://2023.antflix.net#210.23(E)) | https://2023.antflix.net#210.23(E) |
Chapter 2 Wiring and Protection | 210.24 | The requirements for circuits that have two or more outlets or receptacles, other than the receptacle circuits of 210.11(C)(1), (C)(2), and (C)(3), are summarized in Table 210.24(1) for copper conductors and Table 210.24(2) for aluminum and copper-clad aluminum conductors. Table 210.24(1) and Table 210.24(2) provide on... | https://2023.antflix.net#210.24 |
Chapter 2 Wiring and Protection | 210.25(A) | Branch circuits in each dwelling unit shall supply only loads within that dwelling unit or loads associated only with that dwelling unit. [210.25(A)](https://2023.antflix.net#210.25(A)) | https://2023.antflix.net#210.25(A) |
Chapter 2 Wiring and Protection | 210.25(B) | Branch circuits installed for lighting, central alarm, signal, communications, or other purposes for public or common areas of a two-family dwelling, a multifamily dwelling, or a multi-occupancy building shall not be supplied from equipment that supplies an individual dwelling unit or tenant space. Informational Note: ... | https://2023.antflix.net#210.25(B) |
Chapter 2 Wiring and Protection | 210.50 | Receptacle outlets shall be installed as specified in 210.52 through 210.65. Informational Note: See Informative Annex J for information regarding ADA accessibility design. [210.50](https://2023.antflix.net#210.50) | https://2023.antflix.net#210.50 |
Chapter 2 Wiring and Protection | 210.50(A) | A cord connector that is supplied by a permanently connected cord pendant shall be considered a receptacle outlet. [210.50(A)](https://2023.antflix.net#210.50(A)) | https://2023.antflix.net#210.50(A) |
Chapter 2 Wiring and Protection | 210.50(B) | A receptacle outlet shall be installed wherever flexible cords with attachment plugs are used. Where flexible cords are permitted to be permanently connected, receptacles shall be permitted to be omitted for such cords. [210.50(B)](https://2023.antflix.net#210.50(B)) | https://2023.antflix.net#210.50(B) |
Chapter 2 Wiring and Protection | 210.50(C) | Appliance receptacle outlets installed in a dwelling unit for specific appliances, such as laundry equipment, shall be installed within 1.8 m (6 ft) of the intended location of the appliance. [210.50(C)](https://2023.antflix.net#210.50(C)) | https://2023.antflix.net#210.50(C) |
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