Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Eaton HMCP003A0 Motor Circuit Protector (MCPs)
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    Eaton HMCP003A0 Motor Circuit Protector (MCPs)

    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY MOTOR CIRCUIT PROTECTOR, MOTOR CIRCUIT PROTECTOR, 3 A, THREE-POLE, FRAME J-K, 9-30 A, SERIES C, NO ACCESSORY

    Stock: 15
    Upgrade your hardware supply with surplus Eaton HMCP003A0 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...
    $731.50
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    Eaton A2L1RPK Circuit Breaker Accessories

    Stock: 2
    Upgrade your hardware supply with surplus Eaton A2L1RPK 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...
    $382.49
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  • ABB GE Industrial Solutions SRPF250A200 Circuit Breaker Rating Plug
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    ABB GE Industrial Solutions SRPF250A200 Circuit Breaker Rating Plug

    200 A, 590 to 2000 A Trip, 2 or 3-Pole, SF250 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip, Circuit Breaker Rating Plug

    Stock: 10
    Upgrade your hardware supply with surplus GE SRPF250A200 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...
    $105.30
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  • Siemens TC1Q1 Circuit Breaker Accessories
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    Siemens TC1Q1 Circuit Breaker Accessories

    14 to 6 AWG Copper/12 to 6 AWG Aluminum, Line Side, Lug for 15 to 40 A BQ/BQH Molded Circuit Breaker (6 per Pack)

    Stock: 5
    Upgrade your hardware supply with surplus Siemens TC1Q1 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...
    $11.21
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  • Siemens FXD63B080 Motor Circuit Protector (MCPs) Siemens FXD63B080 Motor Circuit Protector (MCPs)
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    Siemens FXD63B080 Motor Circuit Protector (MCPs)

    600 VAC 50/60 Hz, 500 VDC, 80 A, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens FXD63B080 80 Amp 3 Pole 600V Din Rail Circuit Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    $810.17
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  • Siemens MBKQJ1150HA Circuit Breaker Accessories
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    Siemens MBKQJ1150HA Circuit Breaker Accessories

    RP1 BREAKER KIT 1PH 240V 42kA QJ22B150H

    Stock: 1
    Upgrade your hardware supply with surplus Siemens MBKQJ1150HA 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...
    $296.98
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  • Siemens LXD63H600 Motor Circuit Protector (MCPs) Siemens LXD63H600 Motor Circuit Protector (MCPs)
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    Siemens LXD63H600 Motor Circuit Protector (MCPs)

    600 VAC, 250 VDC, 600 A, 35 kA at 480 VAC, 3000 to 6000 A Instantaneous Trip, 3-Pole, LD Frame, Magnetic, Non-Interchangeable Trip, ETI Motor, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens LXD63H600 600 Amp 3 Pole 600V Din Rail Circuit Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    $881.01
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  • Siemens FXD63B225 Motor Circuit Protector (MCPs)
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    Siemens FXD63B225 Motor Circuit Protector (MCPs)

    600 VAC 50/60 Hz, 500 VDC, 225 A, 35 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens FXD63B225 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...
    $1,008.14
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  • Siemens ED63A125 Motor Circuit Protector (MCPs)
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    Siemens ED63A125 Motor Circuit Protector (MCPs)

    600 VAC, 250 VDC, 125 A, 18/25 kA, 500 to 1250 A Instantaneous Trip, 3-Pole, 3 to 3/0 AWG Copper/1 to 2/0 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker

    Stock: 8
    Upgrade your hardware supply with surplus Siemens ED63A125 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...
    $1,062.67
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  • Siemens CQD380 Molded Case Circuit Breaker Siemens CQD380 Molded Case Circuit Breaker
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    Siemens CQD380 Molded Case Circuit Breaker

    480 VAC Star/277 VAC, 80 A, 14 kA, 3-Pole, 8 to 1 AWG Copper/6 to 1/0 AWG Aluminum, Load Lug Terminal, DIN Rail Mount, CQD Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens CQD380 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...
    $276.64
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  • Siemens CQD3100 Din Rail Mounted Circuit Breakers
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    Siemens CQD3100 Din Rail Mounted Circuit Breakers

    480 VAC Star/277 VAC, 100 A, 14 kA, 3-Pole, 8 to 1 AWG Copper/6 to 1/0 AWG Aluminum, Load Lug Terminal, DIN Rail Mount, CQD Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens CQD3100 100 Amp 3 Pole 480/277V Din Rail Circuit Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an...
    $84.43
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  • Siemens FXD62B250 Motor Circuit Protector (MCPs) Siemens FXD62B250 Motor Circuit Protector (MCPs)
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    Siemens FXD62B250 Motor Circuit Protector (MCPs)

    600 VAC 50/60 Hz, 250 VDC, 250 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 FXD62B250 250 Amp 2 Pole 600V Din Rail Circuit Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    $590.74
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