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_ute_100n_1pole_front-gen_3__37541.jpg

    LS Electric

    02040007UL

    2040007UL, UTE100E FTU 60A 2P LL UL

    MCCB, 2-Pole, 60 Amp, 25kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.01 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker

  • lsis_ute_100n_1pole_front-gen_4__75617.jpg

    LS Electric

    02040006UL

    2040006UL, UTE100E FTU 50A 2P LL UL

    MCCB, 2-Pole, 50 Amp, 25kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.01 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker

  • weg-umbw-489-3p-cln_7__23862.jpg

    Weg

    UMBW-4C3-50

    14362318, Replacement for UMBW-4B3-50 (14361490)

    MCB, UL489, 3-Pole, C-Curve, 50 Amp, 240VAC/125VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series

  • lsis_ute_100n_1pole_front-gen_5__51030.jpg

    LS Electric

    02040005UL

    2040005UL, UTE100E FTU 40A 2P LL UL

    MCCB, 2-Pole, 40 Amp, 25kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.01 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker

  • weg-umbw-489-1p-cln__51476.jpg

    Weg

    UMBW-4D1-60

    14363047, Replacement for UMBW-4D1-63 (14363089)

    MCB, UL489, 1-Pole, D-Curve, 60 Amp, 120VAC/60VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series

  • weg-umbw-489-3p-cln_8__05666.jpg

    Weg

    UMBW-4C3-40

    14362304, Replacement for UMBW-4B3-40 (14361446)

    MCB, UL489, 3-Pole, C-Curve, 40 Amp, 240VAC/125VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series

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