Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens B2125 Miniature Circuit Breakers (MCBs) Siemens B2125 Miniature Circuit Breakers (MCBs)
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    Siemens B2125 Miniature Circuit Breakers (MCBs)

    1-1/4" x 100', Black, PVC, Corrugated, Flexible, Non-Metallic Liquidtight Conduit

    Stock: 2
    Upgrade your hardware supply with surplus Siemens B2125 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: 
    $72.54
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  • GE THQB1130GFEP Miniature Circuit Breakers (MCBs)
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    GE THQB1130GFEP Miniature Circuit Breakers (MCBs)

    General Electric, type THQB, 1P, 1PH, 30A, 120V, 10kA@120V, complete with equipment ground fault protection

    Stock: 7
    Upgrade your hardware supply with surplus GE THQB1130GFEP 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: 
    $140.40
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  • Challenger C330 Miniature Circuit Breakers (MCBs)
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    Challenger C330 Miniature Circuit Breakers (MCBs)

    4-Conductor, Braided Shielded, Signal Processor Cable for CS700/CS800 Industrial Flame Monitoring Viewing Head

    Stock: 1
    Upgrade your hardware supply with surplus Challenger C330 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: 
    $31.14
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  • Challenger C115 Miniature Circuit Breakers (MCBs)
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    Challenger C115 Miniature Circuit Breakers (MCBs)

    12 to 10 AWG, #10 Stud, 600 V, Metallic, Electrolytic Tin Plated Copper, Non-Insulated, Serrated Brazed Seam Barrel, Electrical, Fork Terminal (500 per Pack)

    Stock: 2
    Upgrade your hardware supply with surplus Challenger C115 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: 
    $11.47
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  • C15-8030
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    Crouse-Hinds CH270 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 2-Pole, 10 kA, Plug-On Mount, Common Trip, Thermal Magnetic, Standard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Crouse-Hinds CH270 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: 
    $85.80
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  • Square D EGB34045 Miniature Circuit Breakers (MCBs)
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    Square D EGB34045 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 45 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D EGB34045 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: 
    $370.50
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  • Siemens HEB2B015B Miniature Circuit Breakers (MCBs) Siemens HEB2B015B Miniature Circuit Breakers (MCBs)
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    Siemens HEB2B015B Miniature Circuit Breakers (MCBs)

    BRKR HEB 15A 2P 480V 65K LD LUG

    Stock: 3
    Upgrade your hardware supply with surplus Siemens HEB2B015B 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: 
    $397.40
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  • Murray MQJ390 Miniature Circuit Breakers (MCBs) Murray MQJ390 Miniature Circuit Breakers (MCBs)
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    Murray MQJ390 Miniature Circuit Breakers (MCBs)

    a 3-pole, 90-amp, 240-volt miniature circuit breaker designed to protect electrical circuits from overcurrents

    Stock: 2
    Upgrade your hardware supply with surplus Murray MQJ390 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: 
    $400.40
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  • Murray MQJ2200 Miniature Circuit Breakers (MCBs)
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    Murray MQJ2200 Miniature Circuit Breakers (MCBs)

    Type: MQ; Amperage: 200; Poles: 2; Voltage: 240. MQJ2200 Description. BREAKER QJ 2P 200A 240V 10KA-MURRAY Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Murray MQJ2200 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: 
    $213.46
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  • Murray MQJ2150 Miniature Circuit Breakers (MCBs)
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    Murray MQJ2150 Miniature Circuit Breakers (MCBs)

    2 Pole thermal magnetic molded case circuit breaker with a current rating of 150 Amps and a voltage rating of 120/240VAC

    Stock: 1
    Upgrade your hardware supply with surplus Murray MQJ2150 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: 
    $160.48
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  • Siemens Q2125H Miniature Circuit Breakers (MCBs)
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    Siemens Q2125H Miniature Circuit Breakers (MCBs)

    120/240 VAC, 125 A, 22 kA, 2-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: 2
    Upgrade your hardware supply with surplus Siemens Q2125H 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: 
    $53.82
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  • Siemens BQD3100 Miniature Circuit Breakers (MCBs)
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    Siemens BQD3100 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 100 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker

    Stock: 10
    Upgrade your hardware supply with surplus Siemens BQD3100 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: 
    $202.80
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