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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    Carlo Gavazzi

    GMB632PC50

    Minimum Order 6 Pieces, Price per Piece, MCB UL489 C 2P 50A LUG T

    MCB, UL489, 2 Pole, C Curve, 50 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

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    Sprecher_Schuh_L9_2Pole_Primary.jpg
    Available Now!

    Sprecher and Schuh

    L9-3/2/D

    Miniature Circuit Breaker, D-Curve, 3 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20

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    Sprecher_Schuh_L9_3Pole_Primary.jpg
    Available Now!

    Sprecher and Schuh

    L9-30/3/D

    Limited Stock Savings: 2 units available at this price

    Miniature Circuit Breaker, D-Curve, 30 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20

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    Sprecher_Schuh_L9_1Pole_Primary.jpg
    Available Now!

    Sprecher and Schuh

    L9-10/1/D

    Limited Stock Savings: 2 units available at this price

    Miniature Circuit Breaker, D-Curve, 10 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL489 / CSA / CE, IP20

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    Sprecher_Schuh_KTA9_32S_Primary.jpg
    Available Now!

    Sprecher and Schuh

    KTA9-32S-1.0A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 0.63-1.0 Amps, 14A Magnetic Trip, 0.5hp@460V / 0.5hp@575V, Open Type, KTA9

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    Sprecher_Schuh_KTA9_32S_Primary.jpg
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    Sprecher and Schuh

    KTA9-32S-6.3A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 4.0-6.3 Amps, 88A Magnetic Trip, 1hp@200V / 1.5hp@230V / 3hp @460V / 5hp@575V, Open Type, KTA9

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    Sprecher_Schuh_KTA9_32S_Primary.jpg
    Available Now!

    Sprecher and Schuh

    KTA9-32S-16A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 10-16 Amps, 224A Magnetic Trip, 3hp@200V / 5hp@230V / 10hp @460V / 10hp@575V, Open Type, KTA9

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    LSIS_02050267UL_Primary.jpg
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    LS Electric

    02050267UL

    2050267UL, UTE100N FTU 35A 3P LL UL | Limited Stock Savings: 1 unit available at this price

    MCCB, 3-Pole, 35 Amp (35A), 35kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.99 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker

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    Sprecher_Schuh_L9_3Pole_Primary.jpg
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    Sprecher and Schuh

    L9-15/3/D

    Miniature Circuit Breaker, D-Curve, 15 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20

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    Sprecher_Schuh_L9_2Pole_Primary.jpg
    Available Now!

    Sprecher and Schuh

    L9-15/2/D

    Limited Stock Savings: 6 units available at this price

    Miniature Circuit Breaker, D-Curve, 15 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20

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