Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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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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  • Square D LC36350 Molded Case Breakers (MCCBs) Square D LC36350 Molded Case Breakers (MCCBs)
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    Square D LC36350 Molded Case Breakers (MCCBs)

    600 VAC, 350 A, 3-Pole, L-Frame, Thermal Magnetic, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D LC36350 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: 
    $5,440.50
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  • Square D LAP36400MB1021 Molded Case Breakers (MCCBs)
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    Square D LAP36400MB1021 Molded Case Breakers (MCCBs)

    600 VAC, 250 VDC, 400 A, 42 kA Interrupt, 3-Pole, Line/Load Lug Terminal, I-Line Mount, AC Shunt Trip, Short Handle, Thermal Magnetic, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D LAP36400MB1021 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 exceptional...
    From: 
    $1,516.68
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  • Square D LA26300AC Molded Case Breakers (MCCBs)
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    Square D LA26300AC Molded Case Breakers (MCCBs)

    600 VAC, 250 VDC, 300 A, 22 kA, 2-Pole, L-Frame, AC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D LA26300AC 300 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...
    From: 
    $1,049.50
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  • Square D JJA36200 Panelboard Molded Case Circuit Breaker
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    Square D JJA36200 Panelboard Molded Case Circuit Breaker

    600 VAC 50/60 Hz, 250 VDC, 200 A, 25 kA, 3-Pole, J-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D JJA36200 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: 
    $1,755.00
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  • Square D LHL36250 Molded Case Breakers (MCCBs)
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    Square D LHL36250 Molded Case Breakers (MCCBs)

    600 VAC 50/60 Hz, 250 VDC, 250 A, 25 kA, 3-Pole, L-Frame, Unit Mount, Line/Load Lug Terminal, Thermal Magnetic, High Interrupting, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D LHL36250 250 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...
    From: 
    $3,510.00
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