Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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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...
    From: 
    $32.76
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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: 3
    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...
    From: 
    $75.46
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  • Siemens Q23030CT2 Miniature Circuit Breakers (MCBs)
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    Siemens Q23030CT2 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, QT-Frame, Quadplex, Low Vage, Common Trip, Thermal Magnetic, Miniature, Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens Q23030CT2 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: 
    $37.05
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  • Siemens Q22030CT Miniature Circuit Breakers (MCBs)
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    Siemens Q22030CT Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20/30 A, 10 kA Interrupt, (2) 1 or 2-Pole, Plug-On Mount, QT-Frame, Triplex, Low Vage, Common Trip, Thermal Magnetic, Miniature, Circuit Breaker

    Stock: 7
    Upgrade your hardware supply with surplus Siemens Q22030CT 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: 
    $37.05
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    Siemens Q22020CT Miniature Circuit Breakers (MCBs)

    120/240 V, 20 A, 10 kA Interrupt, 2-Pole, Thermal Magnetic, Plug-On Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens Q22020CT 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: 
    $37.05
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  • Siemens Q21520CT Miniature Circuit Breakers (MCBs)
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    Siemens Q21520CT Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15/20 A, 10 kA, (2) 1-Pole/(1) 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QT Frame, Triplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 11
    Upgrade your hardware supply with surplus Siemens Q21520CT 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: 
    $37.05
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  • Eaton BAB2030S Miniature Circuit Breakers (MCBs) Eaton BAB2030S Miniature Circuit Breakers (MCBs)
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    Eaton BAB2030S Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BAB2030S 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: 
    $113.19
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  • Eaton BAB2030H Miniature Circuit Breakers (MCBs)
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    Eaton BAB2030H Miniature Circuit Breakers (MCBs)

    240 VAC, 30 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BAB2030H 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: 
    $75.86
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  • Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs) Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs)

    2.2" x 3.9" x 4.8", 120/240 VAC, 30 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Ring/Spade Lug, Thermal Magnetic

    Stock: 68
    Upgrade your hardware supply with surplus Cutler-Hammer BAB2030 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: 
    $33.33
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  • Eaton BAB2025 Miniature Circuit Breakers (MCBs) Eaton BAB2025 Miniature Circuit Breakers (MCBs)
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    Eaton BAB2025 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 25 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 2
    Upgrade your hardware supply with surplus Eaton BAB2025 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: 
    $37.49
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  • Eaton BAB2020V Miniature Circuit Breakers (MCBs)
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    Eaton BAB2020V Miniature Circuit Breakers (MCBs)

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

    Stock: 12
    Upgrade your hardware supply with surplus Eaton BAB2020V 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: 
    $40.61
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  • Eaton BAB2020HT Miniature Circuit Breakers (MCBs) Eaton BAB2020HT Miniature Circuit Breakers (MCBs)
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    Eaton BAB2020HT Miniature Circuit Breakers (MCBs)

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

    Stock: 25
    Upgrade your hardware supply with surplus Eaton BAB2020HT 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: 
    $97.69
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