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

 

Style:
Product Price Rating Action
  • 3D50UL

    ABL Sursum

    3D50UL

    MCCB, UL489, 3-Pole, D-Curve, 50 Amp, 10kA, 240VAC, 50/60Hz, 10kA Short Circuit Interrupting Capacity Protection, DIN Rail Mounting, 17.5mm Width, Thermal Magnetic, Miniature Molded Case Circuit Breaker, IP20

  • 02142577UL

    LS Electric

    02142577UL

    MCCB, 3 Pole, 1200 Amp (1200A), HT Breaking Capacity, NG0 Trip, Lugs Line/Load Side, UL, Molded Case Circuit Breaker, Non-Cancellable, No Returns

    $5,561.48
    $5,561.48
  • M1S125T3L

    Noark

    M1S125T3L

    MCCB, UL489, M1S, 3 Pole, 125 Amp (125A), 50ka @ 240VAC, 35kA @ 480VAC, 14kA @ 600VAC, 20kA @ 600VDC, 150 A Frame, Adjustable Thermal/Magnetic Trip, Lug Line/Load Side Connection, Molded Case Circuit Breaker

  • Image coming soon

    Noark

    M1S30T3L

    MCCB, UL489, M1S, 3 Pole, 30 Amp (30A), 50kA @ 240VAC, 35kA @ 480VAC, 14kA @ 600VAC, 20kA @ 600VDC, 150 A Frame Size, Fixed Thermal/Magnetic Trip, Lug Line/Load Side Connection, Molded Case Circuit Breaker

  • Image coming soon

    Noark

    M1S100T3L

    MCCB, UL489, M1S, 3 Pole, 100 Amp (100A), 50kA @ 240VAC, 35kA @ 480VAC, 14kA @ 600VAC, 20kA @ 600VDC, 150 A Frame Size, Adjustable Thermal/Magnetic Trip, Line/Load Lug Connection, Molded Case 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