Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens S01MN6 Circuit Breaker Shunt Trip
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    Siemens S01MN6 Circuit Breaker Shunt Trip

    120 VAC, Shunt Trip for MD/ND/PD/RD Frame Molded Case Circuit Breaker

    Stock: 7
    Upgrade your hardware supply with surplus Siemens S01MN6 Circuit Breaker Accessories, 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 a...
    $569.38
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  • Siemens JXD63H400 Molded Case Circuit Breaker
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    Siemens JXD63H400 Molded Case Circuit Breaker

    600 VAC, 250 VDC, 400 A, 35 kA at 480 VAC, 2000 to 4000 A Instantaneous Trip, 3-Pole, JD Frame, Magnetic, Non-Interchangeable Trip, ETI Motor, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens JXD63H400 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $2,328.83
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  • Siemens FXD62B200 Molded Case Circuit Breaker
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    Siemens FXD62B200 Molded Case Circuit Breaker

    600 VAC 50/60 Hz, 250 VDC, 200 A, 35 kA at 480 VAC, 2-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens FXD62B200 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $1,834.58
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  • Crouse-Hinds HMCP150U4C Motor Circuit Protector (MCPs)
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    Crouse-Hinds HMCP150U4C Motor Circuit Protector (MCPs)

    600 VAC, 250 VDC, 150 A, 750 to 2500 A Trip, 57 to 130.7 A FLA, 3-Pole, NEMA 4, Non-Aluminum Line and Load Terminal, F Frame, Magnetic, Molded Case, Motor Circuit Protector

    Stock: 34
    Upgrade your hardware supply with surplus Crouse-Hinds HMCP150U4C Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    $992.60
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  • Siemens FXD62B150 Molded Case Circuit Breaker
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    Siemens FXD62B150 Molded Case Circuit Breaker

    600 VAC 50/60 Hz, 250 VDC, 150 A, 35 kA at 480 VAC, 2-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 8
    Upgrade your hardware supply with surplus Siemens FXD62B150 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $1,834.58
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  • Siemens ED63A005 Molded Case Circuit Breaker
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    Siemens ED63A005 Molded Case Circuit Breaker

    600 VAC, 250 VDC, 5 A, 18/25 kA, 16 to 54 A Instantaneous Trip, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens ED63A005 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $479.70
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  • Siemens ED63A003 Molded Case Circuit Breaker
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    Siemens ED63A003 Molded Case Circuit Breaker

    600 VAC, 250 VDC, 3 A, 18/25 kA, 10 to 35 A Instantaneous Trip, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Siemens ED63A003 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $567.91
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  • Siemens ED63A001 Molded Case Circuit Breaker
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    Siemens ED63A001 Molded Case Circuit Breaker

    600 VAC, 250 VDC, 1 A, 18/25 kA, 2.6 to 9 A Instantaneous Trip, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker

    Stock: 8
    Upgrade your hardware supply with surplus Siemens ED63A001 Motor Circuit Protector (MCPs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $984.58
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  • Siemens CQD390 Molded Case Circuit Breaker
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    Siemens CQD390 Molded Case Circuit Breaker

    277/480 VAC 50/60 Hz, 90 A, 14 kA, 3-Pole, CQD Frame, Thermal and Fixed Magnetic Trip, Circuit Breaker

    Stock: 16
    Upgrade your hardware supply with surplus Siemens CQD390 Din Rail Mounted Circuit Breakers, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making...
    $388.28
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