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-1p_3__79531.jpg

    LS Electric

    0626051763

    626051763, BK63H 1P D5A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 5 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__53358.jpg

    LS Electric

    0626035363

    626035363, BK63H 1P B40A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 40 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__48233.jpg

    LS Electric

    0626035263

    626035263, BK63H 1P B32A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 32 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__81407.jpg

    LS Electric

    0626051663

    626051663, BK63H 1P C30A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 30 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__52830.jpg

    LS Electric

    0626035163

    626035163, BK63H 1P B25A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 25 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__53064.jpg

    LS Electric

    0626035063

    626035063, BK63H 1P B20A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 20 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_4__10400.jpg

    LS Electric

    0626030963

    626030963, BK63H 1P B10A 10kA 120/240VAC UL1077

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

  • lsis-bk63h-1p_3__86326.jpg

    LS Electric

    0626032363

    626032363, BK63H 1P C16A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 16 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__26156.jpg

    LS Electric

    0626034963

    626034963, BK63H 1P B16A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 16 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__49411.jpg

    LS Electric

    0626036663

    626036663, BK63H 1P C40A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 40 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__68631.jpg

    LS Electric

    0626053063

    626053063, BK63H 1P D8A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 8 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p-489__66205.jpg

    LS Electric

    0626039263

    626039263, BK63HU 1P B40A 10kA 120/240VAC UL489

    MCB, UL489, 1-Pole, B-Curve, 40 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

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