Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • Eaton WMZS2B06 Miniature Circuit Breakers (MCBs)
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    Eaton WMZS2B06 Miniature Circuit Breakers (MCBs)

    UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR

    Stock: 4
    Upgrade your hardware supply with surplus Eaton WMZS2B06 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...
    $25.84
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  • Eaton WMZS1B06 Miniature Circuit Breakers (MCBs)
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    Eaton WMZS1B06 Miniature Circuit Breakers (MCBs)

    UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR

    Stock: 4
    Upgrade your hardware supply with surplus Eaton WMZS1B06 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...
    $16.15
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  • Eaton CHFP120GF Miniature Circuit Breakers (MCBs)
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    Eaton CHFP120GF Miniature Circuit Breakers (MCBs)

    EATON CH GFCI CIRCUIT BREAkER, 20A, PON, 10 kAICkAIC, 20A, 10 kAIC , PLUG-ON NEU

    Stock: 27
    Upgrade your hardware supply with surplus Eaton CHFP120GF 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...
    $71.73
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  • Square D QOU115 Miniature Circuit Breakers (MCBs)
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    Square D QOU115 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard

    Stock: 19
    Upgrade your hardware supply with surplus Square D QOU115 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...
    $17.74
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  • Square D QOB315 Miniature Circuit Breakers (MCBs)
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    Square D QOB315 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D QOB315 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...
    $77.70
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  • Square D QOB120VH Miniature Circuit Breakers (MCBs)
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    Square D QOB120VH Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 22 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard

    Stock: 29
    Upgrade your hardware supply with surplus Square D QOB120VH 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,...
    $40.95
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  • Square D QO340 Miniature Circuit Breakers (MCBs)
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    Square D QO340 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 40 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard

    Stock: 3
    Upgrade your hardware supply with surplus Square D QO340 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...
    $75.08
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  • Square D QO150 Miniature Circuit Breakers (MCBs)
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    Square D QO150 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 50 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D QO150 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...
    $10.92
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  • Siemens BE130 Miniature Circuit Breakers (MCBs)
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    Siemens BE130 Miniature Circuit Breakers (MCBs)

    120 VAC, 30 A, 10 kA, 30 mA, 1-Pole, Bolt-On Mount, BLE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BE130 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...
    $117.00
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  • GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs)

    240 VAC, 15 A, 10 kA, 3-Pole, 14 to 4 AWG Copper/12 to 4 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB32015 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...
    $81.90
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  • Square D EJB34015 Miniature Circuit Breakers (MCBs)
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    Square D EJB34015 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 15 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature

    Stock: 2
    Upgrade your hardware supply with surplus Square D EJB34015 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,...
    $507.00
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  • Square D EDB34020 Miniature Circuit Breakers (MCBs)
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    Square D EDB34020 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 20 A, 18 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature

    Stock: 8
    Upgrade your hardware supply with surplus Square D EDB34020 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,...
    $241.80
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