Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Murray MQ260 Miniature Circuit Breakers (MCBs)
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    Murray MQ260 Miniature Circuit Breakers (MCBs)

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

    Stock: 4
    Upgrade your hardware supply with surplus Murray MQ260 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: 
    $15.48
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  • Murray MQ250 Miniature Circuit Breakers (MCBs)
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    Murray MQ250 Miniature Circuit Breakers (MCBs)

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

    Stock: 2
    Upgrade your hardware supply with surplus Murray MQ250 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: 
    $20.24
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  • Murray MQ240 Miniature Circuit Breakers (MCBs)
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    Murray MQ240 Miniature Circuit Breakers (MCBs)

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

    Stock: 7
    Upgrade your hardware supply with surplus Murray MQ240 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: 
    $18.05
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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: 
    $19.02
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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: 
    $48.91
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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: 
    $12.55
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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: 
    $8.69
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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: 
    $49.64
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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: 
    $103.75
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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: 
    $25.03
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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: 
    $6.31
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