Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Eaton BAB2050H Miniature Circuit Breakers (MCBs) Eaton BAB2050H Miniature Circuit Breakers (MCBs)
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    Eaton BAB2050H Miniature Circuit Breakers (MCBs)

    240 VAC, 50 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BAB2050H 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...
    $117.20
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  • Eaton BAB2050 Miniature Circuit Breakers (MCBs) Eaton BAB2050 Miniature Circuit Breakers (MCBs)
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    Eaton BAB2050 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 38
    Upgrade your hardware supply with surplus Eaton BAB2050 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...
    $48.75
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    Siemens QN2175H Miniature Circuit Breakers (MCBs)

    BREAKER 175A 2P 120/240V 22K QNH

    Stock: 53
    Upgrade your hardware supply with surplus Siemens QN2175H 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...
    $314.75
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  • Siemens QN2175 Miniature Circuit Breakers (MCBs)
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    Siemens QN2175 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 175 A, 10 kA, 2-Pole, Plug-On Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible, Main Circuit Breaker for Load Center

    Stock: 72
    Upgrade your hardware supply with surplus Siemens QN2175 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...
    $267.29
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    Siemens QE260 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 60 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 71
    Upgrade your hardware supply with surplus Siemens QE260 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...
    $230.31
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    Siemens QE240 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 110
    Upgrade your hardware supply with surplus Siemens QE240 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...
    $228.99
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  • Siemens QE220 Miniature Circuit Breakers (MCBs)
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    Siemens QE220 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens QE220 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...
    $222.11
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    Siemens QE215 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus Siemens QE215 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...
    $230.31
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  • Eaton BAB2045 Miniature Circuit Breakers (MCBs) Eaton BAB2045 Miniature Circuit Breakers (MCBs)
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    Eaton BAB2045 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 45 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 6
    Upgrade your hardware supply with surplus Eaton BAB2045 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...
    $32.76
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  • Siemens Q3100H Miniature Circuit Breakers (MCBs)
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    Siemens Q3100H Miniature Circuit Breakers (MCBs)

    240 VAC, 100 A, 22 kA, 3-Pole, 8 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 1
    Upgrade your hardware supply with surplus Siemens Q3100H 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...
    $132.60
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  • Eaton BAB2040S Miniature Circuit Breakers (MCBs) Eaton BAB2040S Miniature Circuit Breakers (MCBs)
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    Eaton BAB2040S Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic

    Stock: 4
    Upgrade your hardware supply with surplus Eaton BAB2040S 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...
    $43.52
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    Siemens Q240H Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 22 kA, 2-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 105
    Upgrade your hardware supply with surplus Siemens Q240H 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...
    $69.86
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