Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens BQD145 Miniature Circuit Breakers (MCBs)
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    Siemens BQD145 Miniature Circuit Breakers (MCBs)

    277 VAC, 45 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQD145 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: 
    $73.13
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  • Siemens BQD115 Miniature Circuit Breakers (MCBs)
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    Siemens BQD115 Miniature Circuit Breakers (MCBs)

    277 VAC, 15 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Panelboard Circuit Breaker

    Stock: 19
    Upgrade your hardware supply with surplus Siemens BQD115 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: 
    $34.51
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  • Siemens BQ3B030H Miniature Circuit Breakers (MCBs)
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    Siemens BQ3B030H Miniature Circuit Breakers (MCBs)

    BRKR BQH 3P 240V 30A 22K

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQ3B030H 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: 
    $157.95
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  • Siemens BQ3B025H Miniature Circuit Breakers (MCBs) Siemens BQ3B025H Miniature Circuit Breakers (MCBs)
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    Siemens BQ3B025H Miniature Circuit Breakers (MCBs)

    BRKR BQH 3P 240V 25A 22K

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQ3B025H 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: 
    $175.50
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  • Siemens BQ3B015 Miniature Circuit Breakers (MCBs)
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    Siemens BQ3B015 Miniature Circuit Breakers (MCBs)

    SIEMENS BQ3B015 Circuit Breaker, 3Pole, 15A, BQ, 240V, 10kA, Color

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQ3B015 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: 
    $120.90
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  • Siemens BQ2B090 Miniature Circuit Breakers (MCBs)
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    Siemens BQ2B090 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 90 A, 10 kA, 2-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip, Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQ2B090 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: 
    $79.95
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  • Siemens BQ1B070 Miniature Circuit Breakers (MCBs)
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    Siemens BQ1B070 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, BQ Frame, Load Lug Terminal, Low Vage, Circuit Protector, Molded Case, Non-Interchangeable Trip Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQ1B070 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: 
    $17.55
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  • Siemens BQ1B060 Miniature Circuit Breakers (MCBs)
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    Siemens BQ1B060 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 60 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker

    Stock: 11
    Upgrade your hardware supply with surplus Siemens BQ1B060 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: 
    $9.75
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  • Siemens BQ1B050 Miniature Circuit Breakers (MCBs)
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    Siemens BQ1B050 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQ1B050 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: 
    $16.57
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  • Siemens B390 Miniature Circuit Breakers (MCBs)
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    Siemens B390 Miniature Circuit Breakers (MCBs)

    240 VAC, 90 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens B390 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: 
    $113.10
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  • Siemens B330H Miniature Circuit Breakers (MCBs)
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    Siemens B330H Miniature Circuit Breakers (MCBs)

    240 VAC, 30 A, 22 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens B330H 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: 
    $111.15
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