Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens B230 Miniature Circuit Breakers (MCBs) Siemens B230 Miniature Circuit Breakers (MCBs)
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    Siemens B230 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 30 A, 10 kA, 2-Pole, BL Frame, Bolt-On, Molded Case, Thermal and Fixed Magnetic Trip, Common Trip

    Stock: 4
    Upgrade your hardware supply with surplus Siemens B230 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...
    $27.30
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  • Siemens BQ2B070 Miniature Circuit Breakers (MCBs) Siemens BQ2B070 Miniature Circuit Breakers (MCBs)
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    Siemens BQ2B070 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA, 2-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQ2B070 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...
    $73.13
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  • Image coming soon Siemens B3100 Miniature Circuit Breakers (MCBs)
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    Siemens B3100 Miniature Circuit Breakers (MCBs)

    240 VAC, 100 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Common Trip, Thermal Magnetic

    Stock: 8
    Upgrade your hardware supply with surplus Siemens B3100 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...
    $109.20
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  • Siemens B340 Miniature Circuit Breakers (MCBs) Siemens B340 Miniature Circuit Breakers (MCBs)
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    Siemens B340 Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Common Trip

    Stock: 1
    Upgrade your hardware supply with surplus Siemens B340 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...
    $97.34
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  • Eaton BRP115DF Miniature Circuit Breakers (MCBs) Eaton BRP115DF Miniature Circuit Breakers (MCBs)
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    Eaton BRP115DF Miniature Circuit Breakers (MCBs)

    120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Neutral, Dual Function

    Stock: 11
    Upgrade your hardware supply with surplus Eaton BRP115DF 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...
    $55.28
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  • Eaton BRP115GF Miniature Circuit Breakers (MCBs) Eaton BRP115GF Miniature Circuit Breakers (MCBs)
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    Eaton BRP115GF Miniature Circuit Breakers (MCBs)

    120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Mount, Personnel Protection

    Stock: 6
    Upgrade your hardware supply with surplus Eaton BRP115GF 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...
    $45.63
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  • Eaton CHFCAF120 Miniature Circuit Breakers (MCBs) Eaton CHFCAF120 Miniature Circuit Breakers (MCBs)
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    Eaton CHFCAF120 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 1-Pole, Clip Line Terminal, Plug-On Mount, Thermal Magnetic, Common Trip

    Stock: 3
    Upgrade your hardware supply with surplus Eaton CHFCAF120 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...
    $63.18
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  • Image coming soon Eaton QBHGFT1020 Miniature Circuit Breakers (MCBs)
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    Eaton QBHGFT1020 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 1-Pole, 22 kA, Non-Interchangeable Trip

    Stock: 10
    Upgrade your hardware supply with surplus Eaton QBHGFT1020 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,...
    $151.87
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  • Square D FH16020A Miniature Circuit Breakers (MCBs) Square D FH16020A Miniature Circuit Breakers (MCBs)
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    Square D FH16020A Miniature Circuit Breakers (MCBs)

    277 VAC, 125 VDC, 20 A, 65/10 kA, 1-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker

    Stock: 22
    Upgrade your hardware supply with surplus Square D FH16020A 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,...
    $210.60
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  • Square D QO3100VH Miniature Circuit Breakers (MCBs) Square D QO3100VH Miniature Circuit Breakers (MCBs)
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    Square D QO3100VH Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 100 A, 22 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard

    Stock: 7
    Upgrade your hardware supply with surplus Square D QO3100VH 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,...
    $336.00
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  • Square D HOMT2020250 Miniature Circuit Breakers (MCBs) Square D HOMT2020250 Miniature Circuit Breakers (MCBs)
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    Square D HOMT2020250 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20/50 A, 10 kA Interrupt, 2-Pole, 12 to 6 AWG Aluminum, 14 to 6 AWG Copper, Plug-In Mount, Box Lug Terminal, Quad Tandem

    Stock: 18
    Upgrade your hardware supply with surplus Square D HOMT2020250 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,...
    $58.50
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  • Image coming soon Square D QO215VH Miniature Circuit Breakers (MCBs)
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    Square D QO215VH Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 15 A, 22 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard

    Stock: 16
    Upgrade your hardware supply with surplus Square D QO215VH 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,...
    $120.40
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