Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens LGB1B020B Molded Case Breakers (MCCBs)
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    Siemens LGB1B020B Molded Case Breakers (MCCBs)

    120/277/347 VAC 50/60 Hz, 125 VDC, 20 A, 100 kA Interrupt, 1-Pole, Molded Case, Low Vage, Thermal and Fixed Magnetic, Very High Breaking Capacity, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens LGB1B020B 20 Amp 1 Pole 277V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $156.00
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  • Siemens P150 Molded Case Breakers (MCCBs)
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    Siemens P150 Molded Case Breakers (MCCBs)

    Stock: 43
    Upgrade your hardware supply with surplus Siemens P150 Molded Case Breakers (MCCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a...
    From: 
    $46.80
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  • Siemens ED43B035L Molded Case Breakers (MCCBs) Siemens ED43B035L Molded Case Breakers (MCCBs)
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    Siemens ED43B035L Molded Case Breakers (MCCBs)

    480 VAC 50/60 Hz, 35 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens ED43B035L 35 Amp 3 Pole 480V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $497.62
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  • Siemens ED62B050L Molded Case Breakers (MCCBs)
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    Siemens ED62B050L Molded Case Breakers (MCCBs)

    BRKR ED6 2P 600V 50A LUG

    Stock: 1
    Upgrade your hardware supply with surplus Siemens ED62B050L 50 Amp 2 Pole 600V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $475.00
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  • Siemens F63F250 Molded Case Breakers (MCCBs) Siemens F63F250 Molded Case Breakers (MCCBs)
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    Siemens F63F250 Molded Case Breakers (MCCBs)

    Stock: 2
    Upgrade your hardware supply with surplus Siemens F63F250 Molded Case Breakers (MCCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this...
    From: 
    $397.17
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  • Siemens E42B020 Molded Case Breakers (MCCBs)
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    Siemens E42B020 Molded Case Breakers (MCCBs)

    Stock: 1
    Upgrade your hardware supply with surplus Siemens E42B020 20 Amp 3 Pole 240v Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $71.05
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