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__44585.jpg

    LS Electric

    0626036563

    626036563, BK63H 1P C32A 6kA 277VAC UL1077

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

  • lsis-bk63h-1p-489__76379.jpg

    LS Electric

    0626040563

    626040563, BK63HU 1P C40A 10kA 120/240VAC UL489

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

  • lsis-bk63h-1p_3__99908.jpg

    LS Electric

    0626052863

    626052863, BK63H 1P C30A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 30 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__00813.jpg

    LS Electric

    0626036463

    626036463, BK63H 1P C25A 6kA 277VAC UL1077

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

  • lsis-bk63h-1p_3__27376.jpg

    LS Electric

    0626036363

    626036363, BK63H 1P C20A 6kA 277VAC UL1077

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

  • lsis-bk63h-1p_3__02183.jpg

    LS Electric

    0626052763

    626052763, BK63H 1P C15A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 15 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p-489__48632.jpg

    LS Electric

    0626042563

    626042563, BK63HU 1P B6A 10kA 277VAC UL489

    MCB, UL489, 1-Pole, B-Curve, 6 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__59744.jpg

    LS Electric

    0626052663

    626052663, BK63H 1P C8A 6kA 277VAC UL1077

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

  • lsis-bk63h-1p-489__90152.jpg

    LS Electric

    0626042363

    626042363, BK63HU 1P B3A 10kA 277VAC UL489

    MCB, UL489, 1-Pole, B-Curve, 3 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__30409.jpg

    LS Electric

    0626052563

    626052563, BK63H 1P C5A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 5 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__10946.jpg

    LS Electric

    0626035963

    626035963, BK63H 1P C4A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, C-Curve, 4 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p-489__04358.jpg

    LS Electric

    0626041963

    626041963, BK63HU 1P D50A 10kA 120/240VAC UL489

    MCB, UL489, 1-Pole, D-Curve, 50 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