Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • GE TEY140 Miniature Circuit Breakers (MCBs)
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    GE TEY140 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 40 A, 65 kA Interrupt, 1-Pole, 10 to 4 AWG Aluminum/Copper Integral Load Lug Terminal, 1" Bolt-On Mount, Non-Interchangeable Trip, Compact, Thermal Magnetic, Industrial Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus GE TEY140 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 this...
    $81.90
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    North American Breaker Company THQL32050 Miniature Circuit Breakers (MCBs)
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    North American Breaker Company THQL32050 Miniature Circuit Breakers (MCBs)

    240 VAC, 50 A, 10 kA, 3-Pole, 8 to 3 AWG Copper/Aluminum, 1" Plug-On Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 105
    Upgrade your hardware supply with surplus North American Breaker Company THQL32050 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...
    $146.30
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  • GE THQB2170 Miniature Circuit Breakers (MCBs)
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    GE THQB2170 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA, 2-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus GE THQB2170 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...
    $54.60
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  • GENERAL ELECTRIC THQB1150 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB1150 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 1-Pole, 10 kA, 14 to 8 KCMIL/12 to 8 KCMIL Copper/Aluminum, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB1150 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...
    $15.41
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  • GENERAL ELECTRIC THHQL2130 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THHQL2130 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30 A, 22 kA Interrupt, 2-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THHQL2130 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...
    $39.00
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  • GENERAL ELECTRIC THHQB32030 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THHQB32030 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THHQB32030 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30 A, 22 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THHQB32030 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...
    $122.85
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  • Challenger C220 Miniature Circuit Breakers (MCBs)
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    Challenger C220 Miniature Circuit Breakers (MCBs)

    C220 circuit breaker by Challenger. 20 amps, 10KA@240V AIC Rating, C type, 240 volts Molded Case circuit breaker.

    Stock: 3
    Upgrade your hardware supply with surplus Challenger C220 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...
    $15.64
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  • Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Twin Panel, Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Crouse-Hinds CHT2020 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,...
    $28.40
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  • Crouse-Hinds CHB330 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CHB330 Miniature Circuit Breakers (MCBs)

    240 VAC, 30 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Crouse-Hinds CHB330 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,...
    $515.16
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  • Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Crouse-Hinds BR250 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,...
    $18.33
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  • Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs) Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 100 A, 10 kA, 2-Pole, Lug Screw Terminal, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Crouse-Hinds BR2100 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,...
    $52.65
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  • Cutler-Hammer BAB3030H Miniature Circuit Breakers (MCBs) Cutler-Hammer BAB3030H Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer BAB3030H Miniature Circuit Breakers (MCBs)

    240 VAC, 30 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus Cutler-Hammer BAB3030H 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,...
    $109.20
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