Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Cutler-Hammer GFCBB120 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer GFCBB120 Miniature Circuit Breakers (MCBs)

    Cutler-Hammer GFCBB120 Miniature Circuit Breakers (MCBs) GF 1P 20A 50/60Hz 1Ph EA

    Stock: 1
    Upgrade your hardware supply with surplus Cutler-Hammer GFCBB120 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,...
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    $34.00
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    Schneider Electric MGN61301 Miniature Circuit Breakers (MCBs)

    Multi9 - C60 UL489 - MCB - 1P - 1 A - C Curve - 277 V - 10 kA - tunnel term

    Stock: 1
    Upgrade your hardware supply with surplus Schneider Electric MGN61301 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: 
    $41.47
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  • Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs) Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs)

    240 VAC, 175 A, 10 kA, 3-Pole, Line and Load Terminal, CA Frame, Fixed Trip, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Cutler-Hammer CA3175 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: 
    $2,340.00
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  • Eaton BR30303 Miniature Circuit Breakers (MCBs)
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    Eaton BR30303 Miniature Circuit Breakers (MCBs)

    Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch duplex circuit breaker,30 A,10 kAIC,Three-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters

    Stock: 5
    Upgrade your hardware supply with surplus Eaton BR30303 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: 
    $26.70
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  • Eaton CHH2150 Miniature Circuit Breakers (MCBs)
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    Eaton CHH2150 Miniature Circuit Breakers (MCBs)

    CHH2150TYPE CCH BOLT-ON CIRCUIT BREAKER

    Stock: 2
    Upgrade your hardware supply with surplus Eaton CHH2150 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: 
    $622.65
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  • Square D EJB34020 Miniature Circuit Breakers (MCBs)
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    Square D EJB34020 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 20 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Square D EJB34020 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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    Square D EGB16020 Miniature Circuit Breakers (MCBs)

    600 Star/347 VAC, 20 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Square D EGB16020 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: 
    $117.00
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  • Square D HOM260 Miniature Circuit Breakers (MCBs)
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    Square D HOM260 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 60 A, 10 kA, 2-Pole, Box Lug Terminal, Plug-In Mount, Standard, Common Trip, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D HOM260 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: 
    $20.67
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  • Square D QO220 Miniature Circuit Breakers (MCBs)
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    Square D QO220 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker

    Stock: 12
    Upgrade your hardware supply with surplus Square D QO220 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: 
    $23.98
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  • Square D QOB260 Miniature Circuit Breakers (MCBs)
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    Square D QOB260 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 38
    Upgrade your hardware supply with surplus Square D QOB260 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: 
    $26.66
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  • Square D QOB250 Miniature Circuit Breakers (MCBs)
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    Square D QOB250 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 49
    Upgrade your hardware supply with surplus Square D QOB250 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: 
    $24.99
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    Square D QOB230 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 30 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 123
    Upgrade your hardware supply with surplus Square D QOB230 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: 
    $24.99
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