Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens LGB3B045B Panelboard Circuit Breaker
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    Siemens LGB3B045B Panelboard Circuit Breaker

    BRKR LGB 45A 3P 480Y 65K LD LUG

    Stock: 8
    Upgrade your hardware supply with surplus Siemens LGB3B045B 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...
    $897.80
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    Siemens LGB3B025B Panelboard Circuit Breaker

    240/480 Star/277/600 Star/347 VAC 50/60 Hz, 125/250 VDC, 25 A, 100 kA Interrupt, 3-Pole, Molded Case, Low Vage, Thermal and Fixed Magnetic, Very High Breaking Capacity, Panelboard Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Siemens LGB3B025B 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...
    $927.73
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  • Siemens JXD63B350 Molded Case Circuit Breaker
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    Siemens JXD63B350 Molded Case Circuit Breaker

    600 VAC, 500 VDC, 350 A, 35 kA at 480 VAC, 3-Pole, JD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens JXD63B350 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...
    $3,854.81
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    Siemens JXD62B400 Molded Case Circuit Breaker

    600 VAC, 250 VDC, 400 A, 35 kA at 480 VAC, 2-Pole, JD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens JXD62B400 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...
    $2,124.01
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    Siemens JXD23B350 Molded Case Circuit Breaker

    240 VAC, 250 VDC, 350 A, 65 kA, 3-Pole, JD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens JXD23B350 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...
    $1,993.67
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  • ABB GE Industrial Solutions THQL32020 Circuit Breaker ABB GE Industrial Solutions THQL32020 Circuit Breaker
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    ABB GE Industrial Solutions THQL32020 Circuit Breaker

    240 VAC, 20 A, 10 kA, 3-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus GE THQL32020 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...
    $56.55
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  • Siemens JXD22B225 Molded Case Breakers (MCCBs)
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    Siemens JXD22B225 Molded Case Breakers (MCCBs)

    BRKR JD2 2P 240V 225A FX

    Stock: 2
    Upgrade your hardware supply with surplus Siemens JXD22B225 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...
    $2,550.88
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    Siemens HQR23B200 Molded Case Circuit Breaker

    240 VAC, 200 A, 65 kA, 3-Pole, QR Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens HQR23B200 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...
    $1,345.26
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