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-bk63h-2p_5__86940.jpg

    LS Electric

    0627042563

    627042563, BK63H 2P C20A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 20 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__76168.jpg

    LS Electric

    0627058363

    627058363, BK63H 2P B5A 6kA 480Y/277VAC UL1077

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

  • lsis-bk63h-2p_5__44725.jpg

    LS Electric

    0627042463

    627042463, BK63H 2P C16A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 16 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__76171.jpg

    LS Electric

    0627058263

    627058263, BK63H 2P D30A 10kA 240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 2-Pole, D-Curve, 30 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-2p_5__25492.jpg

    LS Electric

    0627042363

    627042363, BK63H 2P C10A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 10 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__20046.jpg

    LS Electric

    0627058063

    627058063, BK63H 2P D8A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 8 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__37475.jpg

    LS Electric

    0627042163

    627042163, BK63H 2P C4A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 4 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__07948.jpg

    LS Electric

    0627037563

    627037563, BK63H 2P B32A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, B-Curve, 32 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__28362.jpg

    LS Electric

    0627057963

    627057963, BK63H 2P D5A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 5 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__48254.jpg

    LS Electric

    0627037263

    627037263, BK63H 2P B16A 10kA 240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 2-Pole, B-Curve, 16 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-2p_5__78994.jpg

    LS Electric

    0627057863

    627057863, BK63H 2P C30A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 30 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_6__84919.jpg

    LS Electric

    0627037163

    627037163, BK63H 2P B10A 10kA 240VAC UL1077, Non-Cancellable / No Returns

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

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