Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Square D QO115PCAFIC Miniature Circuit Breakers (MCBs) Square D QO115PCAFIC Miniature Circuit Breakers (MCBs)
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    Square D QO115PCAFIC Miniature Circuit Breakers (MCBs)

    Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, plug in, combo ARC fault, plug on neutral

    Stock: 1
    Upgrade your hardware supply with surplus Square D QO115PCAFIC 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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    $63.99
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    Eaton QPHW1040 Miniature Circuit Breakers (MCBs) Eaton QPHW1040 Miniature Circuit Breakers (MCBs)
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    Eaton QPHW1040 Miniature Circuit Breakers (MCBs)

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

    Stock: 256
    Upgrade your hardware supply with surplus Eaton QPHW1040 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: 
    $51.98
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  • North American Breaker Company THQL2120GFT Miniature Circuit Breakers (MCBs) North American Breaker Company THQL2120GFT Miniature Circuit Breakers (MCBs)
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    North American Breaker Company THQL2120GFT Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Common Trip, Compact, Fixed Thermal Magnetic, Ground Fault, Self-Test

    Stock: 1
    Upgrade your hardware supply with surplus North American Breaker Company THQL2120GFT Miniature Circuit Breakers (MCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get...
    From: 
    $115.05
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  • Eaton FAZ-B20/1-RT Miniature Circuit Breakers (MCBs) Eaton FAZ-B20/1-RT Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-B20/1-RT Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 20 A, 1-Pole, 10/14 kA, 3 to 5 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-B20/1-RT 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: 
    $25.24
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  • Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)

    277/480 VAC, 48 VDC, 5 A, 15 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Supplementary Protector (1 per Pack)

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-C5/1-SP 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: 
    $7.15
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  • Eaton QBHW3100H Miniature Circuit Breakers (MCBs) Eaton QBHW3100H Miniature Circuit Breakers (MCBs)
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    Eaton QBHW3100H Miniature Circuit Breakers (MCBs)

    240 VAC, 100 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 61
    Upgrade your hardware supply with surplus Eaton QBHW3100H 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: 
    $224.25
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  • Eaton FAZ-C40/3-RT Miniature Circuit Breakers (MCBs) Eaton FAZ-C40/3-RT Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C40/3-RT Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 40 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-C40/3-RT 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: 
    $37.20
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  • Eaton FAZ-C2/1-NA Miniature Circuit Breakers (MCBs) Eaton FAZ-C2/1-NA Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C2/1-NA Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 2 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-C2/1-NA 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: 
    $38.22
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  • GE THQP120 Miniature Circuit Breakers (MCBs)
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    GE THQP120 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1/2" Plug-In Mount, Box Terminal, Q-Line Frame, Non-Interchangeable Trip

    Stock: 50
    Upgrade your hardware supply with surplus GE THQP120 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 this...
    From: 
    $6.43
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  • Bulk
    Siemens Q2020 Miniature Circuit Breakers (MCBs) Siemens Q2020 Miniature Circuit Breakers (MCBs)
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    Siemens Q2020 Miniature Circuit Breakers (MCBs)

    120 V, 20/20 A, 10 kA, 1-Pole, Plug-In, QT Frame, Duplex, Thermal Magnetic, Miniature

    Stock: 143
    Upgrade your hardware supply with surplus Siemens Q2020 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: 
    $11.70
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