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__39958.jpg

    LS Electric

    0627057463

    627057463, BK63H 2P B30A 10kA 240VAC UL1077, , Non-Cancellable, No Returns

    MCB, UL1077, 2-Pole, B-Curve, 30 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, Non-Cancellable, No Returns

  • lsis-bk63h-2p_5__60511.jpg

    LS Electric

    0627040963

    627040963, BK63H 2P B6A 6kA 480Y/277VAC UL1077

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

  • lsis-bk63h-2p_5__79211.jpg

    LS Electric

    0627057363

    627057363, BK63H 2P B15A 10kA 240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 2-Pole, B-Curve, 15 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-2p_5__44660.jpg

    LS Electric

    0627040863

    627040863, BK63H 2P B4A 6kA 480Y/277VAC UL1077

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

  • lsis-bk63h-2p_5__70098.jpg

    LS Electric

    0627040763

    627040763, BK63H 2P B3A 6kA 480Y/277VAC UL1077

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

  • lsis-bk63h-2p_5__41272.jpg

    LS Electric

    0627057163

    627057163, BK63H 2P B5A 10kA 240VAC UL1077, Non-Cancellable / No Returns

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

  • lsis-bk63h-2p_5__86648.jpg

    LS Electric

    0627040663

    627040663, BK63H 2P B2A 6kA 480Y/277VAC UL1077

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

  • lsis-bk63h-2p-489__35369.jpg

    LS Electric

    0627056463

    627056463, BK63HU 2P C8A 10kA 480Y/277VAC UL489

    MCB, UL489, 2-Pole, C-Curve, 8 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__32960.jpg

    LS Electric

    0627042963

    627042963, BK63H 2P C50A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 50 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__73649.jpg

    LS Electric

    0627058563

    627058563, BK63H 2P B15A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, B-Curve, 15 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__82714.jpg

    LS Electric

    0627042763

    627042763, BK63H 2P C32A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 32 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__47935.jpg

    LS Electric

    0627042663

    627042663, BK63H 2P C25A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 25 Amp, 6kA, 480Y/277VAC, 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