Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Eaton CHB240 Miniature Circuit Breakers (MCBs) Eaton CHB240 Miniature Circuit Breakers (MCBs)
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    Eaton CHB240 Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 2-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case, Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Eaton CHB240 Miniature Circuit Breakers (MCBs), 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: 
    $132.60
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  • Eaton QBGFT2020 Miniature Circuit Breakers (MCBs)
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    Eaton QBGFT2020 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 5 mA Trip Sensitivity, 2-Pole, 14 to 10 Copper/12 to 10 Aluminum, Bolt-On Mount, Thermal/Magnetic Trip

    Stock: 3
    Upgrade your hardware supply with surplus Eaton QBGFT2020 Miniature Circuit Breakers (MCBs), 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: 
    $169.65
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  • Eaton QPHW1030 Miniature Circuit Breakers (MCBs)
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    Eaton QPHW1030 Miniature Circuit Breakers (MCBs)

    EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C

    Stock: 11
    Upgrade your hardware supply with surplus Eaton QPHW1030 Miniature Circuit Breakers (MCBs), 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: 
    $42.16
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  • Eaton WMZS2B06 Miniature Circuit Breakers (MCBs)
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    Eaton WMZS2B06 Miniature Circuit Breakers (MCBs)

    UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR

    Stock: 4
    Upgrade your hardware supply with surplus Eaton WMZS2B06 Miniature Circuit Breakers (MCBs), 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: 
    $30.56
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  • Eaton WMZS1B06 Miniature Circuit Breakers (MCBs)
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    Eaton WMZS1B06 Miniature Circuit Breakers (MCBs)

    UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR

    Stock: 4
    Upgrade your hardware supply with surplus Eaton WMZS1B06 Miniature Circuit Breakers (MCBs), 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: 
    $17.56
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  • Square D QOU115 Miniature Circuit Breakers (MCBs)
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    Square D QOU115 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard

    Stock: 13
    Upgrade your hardware supply with surplus Square D QOU115 Miniature Circuit Breakers (MCBs), 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: 
    $17.74
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  • Square D QOB315 Miniature Circuit Breakers (MCBs)
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    Square D QOB315 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D QOB315 Miniature Circuit Breakers (MCBs), 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: 
    $77.70
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  • Square D QOB120VH Miniature Circuit Breakers (MCBs)
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    Square D QOB120VH Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 22 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard

    Stock: 23
    Upgrade your hardware supply with surplus Square D QOB120VH Miniature Circuit Breakers (MCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $40.95
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  • Square D QO150 Miniature Circuit Breakers (MCBs)
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    Square D QO150 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 50 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D QO150 Miniature Circuit Breakers (MCBs), 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: 
    $10.92
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  • Siemens BE130 Miniature Circuit Breakers (MCBs)
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    Siemens BE130 Miniature Circuit Breakers (MCBs)

    120 VAC, 30 A, 10 kA, 30 mA, 1-Pole, Bolt-On Mount, BLE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BE130 Miniature Circuit Breakers (MCBs), 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: 
    $117.00
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  • GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs)

    240 VAC, 15 A, 10 kA, 3-Pole, 14 to 4 AWG Copper/12 to 4 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    From: 
    $81.90
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  • Square D EJB34015 Miniature Circuit Breakers (MCBs)
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    Square D EJB34015 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 15 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature

    Stock: 2
    Upgrade your hardware supply with surplus Square D EJB34015 Miniature Circuit Breakers (MCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $507.00
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