Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens E63A002 Molded Case Breakers (MCCBs)
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    Siemens E63A002 Molded Case Breakers (MCCBs)

    Stock: 2
    Upgrade your hardware supply with surplus Siemens E63A002 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: 
    $134.06
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  • Siemens CED63B020 Molded Case Circuit Breaker
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    Siemens CED63B020 Molded Case Circuit Breaker

    600 VAC, 500 VDC, 20 A at 40 Deg C, 200 kA at 480 VAC, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Fuseless, Current Limiting, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens CED63B020 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...
    From: 
    $1,812.80
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  • GENERAL ELECTRIC LAL364008041 Molded Case Breakers (MCCBs) GENERAL ELECTRIC LAL364008041 Molded Case Breakers (MCCBs)
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    GENERAL ELECTRIC LAL364008041 Molded Case Breakers (MCCBs)

    600 VAC 50/60 Hz, 250 VDC, 400 A, 22 kA, 3-Pole, L-Frame, Unit Mount, Line/Load Lug Terminal, Thermal Magnetic, Adjustable, Molded Case Circuit Breaker with Control Wire Terminal

    Stock: 1
    Upgrade your hardware supply with surplus General Electric LAL364008041 400 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...
    From: 
    $1,691.11
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  • Siemens NGB3B020B Molded Case Breakers (MCCBs)
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    Siemens NGB3B020B Molded Case Breakers (MCCBs)

    BRKR NGB 20A 3P 480Y 25K LD LUG

    Stock: 1
    Upgrade your hardware supply with surplus Siemens NGB3B020B 20 Amp 3 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: 
    $358.80
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  • Siemens ED43B100 Molded Case Breakers (MCCBs)
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    Siemens ED43B100 Molded Case Breakers (MCCBs)

    Stock: 3
    Upgrade your hardware supply with surplus Siemens ED43B100 100 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: 
    $534.30
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  • Siemens ED43B040 Molded Case Breakers (MCCBs)
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    Siemens ED43B040 Molded Case Breakers (MCCBs)

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

    Stock: 2
    Upgrade your hardware supply with surplus Siemens ED43B040 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...
    From: 
    $485.55
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  • Siemens HED43B050 Molded Case Breakers (MCCBs)
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    Siemens HED43B050 Molded Case Breakers (MCCBs)

    480 VAC, 50 A, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens HED43B050 50 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: 
    $583.05
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  • Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs) Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)
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    Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)

    277/480 VAC 50/60 Hz, 125 VDC, 90 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Crouse-Hinds GHB3090 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...
    From: 
    $507.00
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