Circuit Breakers

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector

 

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  • lsis_ute100n_3pole_front_20__45402.jpg

    LS Electric

    02050201UL

    2050201UL, UTE100NT FTU 60A 3P LL UL, NCNR

    MCCB, 3-Pole, 60 Amp, 35kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.99 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker, Non-Cancellable, No Returns

  • lsis-bk63h-2p_5__97842.jpg

    LS Electric

    0627058763

    627058763, BK63H 2P C5A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 5 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__78405.jpg

    LS Electric

    0627038063

    627038063, BK63H 2P C2A 10kA 240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 2-Pole, C-Curve, 2 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-3p-489__31100.jpg

    LS Electric

    0628038963

    628038963, BK63HU 3P B10A 10kA 480Y/277VAC UL489

    MCB, UL489, 3-Pole, B-Curve, 10 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__29494.jpg

    LS Electric

    0628033363

    628033363, BK63H 3P D2A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, D-Curve, 2 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__81984.jpg

    LS Electric

    0627041363

    627041363, BK63H 2P B25A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, B-Curve, 25 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis_ute100n_3pole_front_19__70687.jpg

    LS Electric

    02050200UL

    2050200UL, UTE100NT FTU 50A 3P LL UL, NCNR

    MCCB, 3-Pole, 50 Amp, 35kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.99 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker, Non-Cancellable, No Returns

  • lsis-bk63h-2p_5__94835.jpg

    LS Electric

    0627058663

    627058663, BK63H 2P B30A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, B-Curve, 30 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__28740.jpg

    LS Electric

    0626031263

    626031263, BK63H 1P B25A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 25 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p-489__99552.jpg

    LS Electric

    0628038863

    628038863, BK63HU 3P B6A 10kA 480Y/277VAC UL489

    MCB, UL489, 3-Pole, B-Curve, 6 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__41630.jpg

    LS Electric

    0628033263

    628033263, BK63H 3P D1A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, D-Curve, 1 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis_ute100n_3pole_front_18__29674.jpg

    LS Electric

    02050198UL

    2050198UL, UTE100NT FTU 30A 3P LL UL, NCNR

    MCCB, 3-Pole, 30 Amp, 35kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.99 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker, Non-Cancellable, No Returns

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector