Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Murray MQ220 Miniature Circuit Breakers (MCBs)
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    Murray MQ220 Miniature Circuit Breakers (MCBs)

    20 A, 10 kA, 2-Pole, 3/4" Format, MSQ Frame, Circuit Breaker

    Stock: 6
    Upgrade your hardware supply with surplus Murray MQ220 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: 
    $24.42
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  • Murray MQ130 Miniature Circuit Breakers (MCBs)
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    Murray MQ130 Miniature Circuit Breakers (MCBs)

    30 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker

    Stock: 8
    Upgrade your hardware supply with surplus Murray MQ130 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: 
    $11.30
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  • Murray MQ120 Miniature Circuit Breakers (MCBs)
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    Murray MQ120 Miniature Circuit Breakers (MCBs)

    20 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker

    Stock: 34
    Upgrade your hardware supply with surplus Murray MQ120 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: 
    $13.65
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  • Murray MQ115 Miniature Circuit Breakers (MCBs)
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    Murray MQ115 Miniature Circuit Breakers (MCBs)

    15 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker

    Stock: 58
    Upgrade your hardware supply with surplus Murray MQ115 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: 
    $12.05
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  • Murray MP270 Miniature Circuit Breakers (MCBs)
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    Murray MP270 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Murray MP270 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: 
    $33.81
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  • Murray MP230GFA Miniature Circuit Breakers (MCBs)
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    Murray MP230GFA Miniature Circuit Breakers (MCBs)

    BRKR MP-GT GFCI 5MA 2P 240V 30A 10KA

    Stock: 2
    Upgrade your hardware supply with surplus Murray MP230GFA 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: 
    $119.48
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  • Murray MP220SN Miniature Circuit Breakers (MCBs)
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    Murray MP220SN Miniature Circuit Breakers (MCBs)

    BREAKER 20A 1P 120V 10K MG SWT NEUTRAL

    Stock: 4
    Upgrade your hardware supply with surplus Murray MP220SN 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: 
    $57.92
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  • Murray MP1515N Miniature Circuit Breakers (MCBs)
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    Murray MP1515N Miniature Circuit Breakers (MCBs)

    120 V, 15/15 A, 10 kA, 1-Pole, Load Lug Terminal, MH-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker

    Stock: 6
    Upgrade your hardware supply with surplus Murray MP1515N 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: 
    $27.49
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  • Murray MP140 Miniature Circuit Breakers (MCBs)
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    Murray MP140 Miniature Circuit Breakers (MCBs)

    120 VAC, 40 A, 10 kA, 1-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 20
    Upgrade your hardware supply with surplus Murray MP140 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: 
    $7.92
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  • Murray MP130 Miniature Circuit Breakers (MCBs)
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    Murray MP130 Miniature Circuit Breakers (MCBs)

    120 VAC, 30 A, 10 kA, 1-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker

    Stock: 38
    Upgrade your hardware supply with surplus Murray MP130 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: 
    $13.37
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  • Murray MP240 Miniature Circuit Breakers (MCBs)
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    Murray MP240 Miniature Circuit Breakers (MCBs)

    120/240 V, 40 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Murray MP240 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: 
    $26.57
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  • Siemens Q315 Miniature Circuit Breakers (MCBs)
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    Siemens Q315 Miniature Circuit Breakers (MCBs)

    240 VAC, 15 A, 10 kA, 3-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 15
    Upgrade your hardware supply with surplus Siemens Q315 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: 
    $52.65
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