Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Eaton BAB3045H Miniature Circuit Breakers (MCBs) Eaton BAB3045H Miniature Circuit Breakers (MCBs)
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    Eaton BAB3045H Miniature Circuit Breakers (MCBs)

    240 VAC, 45 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Eaton BAB3045H 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...
    $120.90
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  • Eaton BAB3040HT Miniature Circuit Breakers (MCBs) Eaton BAB3040HT Miniature Circuit Breakers (MCBs)
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    Eaton BAB3040HT Miniature Circuit Breakers (MCBs)

    EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC

    Stock: 21
    Upgrade your hardware supply with surplus Eaton BAB3040HT 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...
    $84.54
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  • Square D FA12040A Miniature Circuit Breakers (MCBs) Square D FA12040A Miniature Circuit Breakers (MCBs)
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    Square D FA12040A Miniature Circuit Breakers (MCBs)

    FA, 40 Amp, 1 Pole, 120 Volt, Molded Case Circuit Breakers from Square-D SQD

    Stock: 5
    Upgrade your hardware supply with surplus Square D FA12040A 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,...
    $36.66
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  • Eaton BAB3040HS Miniature Circuit Breakers (MCBs) Eaton BAB3040HS Miniature Circuit Breakers (MCBs)
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    Eaton BAB3040HS Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BAB3040HS 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...
    $283.98
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  • Eaton BAB3040H Miniature Circuit Breakers (MCBs) Eaton BAB3040H Miniature Circuit Breakers (MCBs)
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    Eaton BAB3040H Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 11
    Upgrade your hardware supply with surplus Eaton BAB3040H 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...
    $69.03
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    Square D QOU380 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 60 VDC, 80 A, 10 kA Interrupt, 3-Pole, 12 to 2/0 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 68
    Upgrade your hardware supply with surplus Square D QOU380 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...
    $169.65
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  • Square D QOU370 Miniature Circuit Breakers (MCBs)
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    Square D QOU370 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 60 VDC, 70 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 35
    Upgrade your hardware supply with surplus Square D QOU370 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...
    $174.10
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    Square D QOU350 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 39
    Upgrade your hardware supply with surplus Square D QOU350 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...
    $143.76
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    Square D QOU340 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 40 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 80
    Upgrade your hardware supply with surplus Square D QOU340 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...
    $143.76
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    Square D QOU280 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 60 VDC, 80 A, 10 kA Interrupt, 2-Pole, 12 to 2/0 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 12
    Upgrade your hardware supply with surplus Square D QOU280 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...
    $115.71
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  • Eaton BAB3035H Miniature Circuit Breakers (MCBs) Eaton BAB3035H Miniature Circuit Breakers (MCBs)
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    Eaton BAB3035H Miniature Circuit Breakers (MCBs)

    240 VAC, 35 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BAB3035H 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...
    $120.90
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    Square D QOU2100 Miniature Circuit Breakers (MCBs)
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    Square D QOU2100 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 60 VDC, 100 A, 10 kA Interrupt, 2-Pole, 12 to 2/0 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 269
    Upgrade your hardware supply with surplus Square D QOU2100 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,...
    $115.71
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