Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • Siemens ED43B125 Miniature Circuit Breakers (MCBs) Siemens ED43B125 Miniature Circuit Breakers (MCBs)
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    Siemens ED43B125 Miniature Circuit Breakers (MCBs)

    480 VAC, 125 A, 65 kA Interrupt, 3-Pole, Load Lug Terminal, ED4-Frame, Thermal Magnetic, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens ED43B125 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: 
    $702.00
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  • Square D EJB34050 Miniature Circuit Breakers (MCBs)
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    Square D EJB34050 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 50 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D EJB34050 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: 
    $507.00
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  • Square D EJB34035 Miniature Circuit Breakers (MCBs) Square D EJB34035 Miniature Circuit Breakers (MCBs)
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    Square D EJB34035 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 35 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Square D EJB34035 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: 
    $526.50
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  • Square D A1L230 Miniature Circuit Breakers (MCBs)
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    Square D A1L230 Miniature Circuit Breakers (MCBs)

    A1L230, Square D, A1L Series, type A1L, 2P, 1PH, 30A, rated for 240VAC & 48VDC, 10kA@240V, standard interrupting capacity, 40°C

    Stock: 1
    Upgrade your hardware supply with surplus Square D A1L230 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: 
    $73.25
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  • Square D A1L120 Miniature Circuit Breakers (MCBs)
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    Square D A1L120 Miniature Circuit Breakers (MCBs)

    A1L120 CIRCUIT BREAKER 20AMP 240VAC

    Stock: 1
    Upgrade your hardware supply with surplus Square D A1L120 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: 
    $45.31
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  • GE THQB1120 Miniature Circuit Breakers (MCBs)
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    GE THQB1120 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA Interrupt Rating, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, LI Trip Function, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact, Molded Case, Miniature Circuit Breaker

    Stock: 26
    Upgrade your hardware supply with surplus GE THQB1120 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: 
    $12.87
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  • GENERAL ELECTRIC THQB21WY30 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB21WY30 Miniature Circuit Breakers (MCBs)

    10kAIC@120V Bolt-On 1 Phase Long Time and Instantaneous Trip Functions Thermal Magnetic Switching Neutral Single Thermal Magnetic Pole Single Non-Automatic Pole Load Side Lug Terminals

    Stock: 10
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB21WY30 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...
    From: 
    $80.73
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  • GENERAL ELECTRIC TEY330ST12 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC TEY330ST12 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC TEY330ST12 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 30 A, 65 kA Interrupt, 3-Pole, 14 to 10 AWG Aluminum/Copper Integral Load Lug Terminal, 1" Bolt-On Mount, Non-Interchangeable Trip, Compact, Thermal Magnetic, Industrial Molded Case Circuit Breaker with 120 to 277 VAC Shunt Trip

    Stock: 1
    Upgrade your hardware supply with surplus GENERAL ELECTRIC TEY330ST12 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...
    From: 
    $515.97
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  • GENERAL ELECTRIC TEY320ST12 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC TEY320ST12 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC TEY320ST12 Miniature Circuit Breakers (MCBs)

    120/240/277 VAC, 20 A, 65 kA, 3-Pole, 14 to 8 AWG/12 to 8 AWG, Q-Line Frame, Non-Interchangeable Trip, Compact, Lighting Panel Molded Case Circuit Breaker with Shunt Trip

    Stock: 1
    Upgrade your hardware supply with surplus GENERAL ELECTRIC TEY320ST12 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...
    From: 
    $515.97
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  • Eaton CH215PMPCI Miniature Circuit Breakers (MCBs)
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    Eaton CH215PMPCI Miniature Circuit Breakers (MCBs)

    Eaton CH215 Residential; 120/240 V, 15 Amp, 2 Pole

    Stock: 1
    Upgrade your hardware supply with surplus Eaton CH215PMPCI 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: 
    $108.57
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  • Cutler-Hammer XO215 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer XO215 Miniature Circuit Breakers (MCBs)

    2P 1PH, 240V, 15A Plug-In thermal magnetic molded case circuit breaker.

    Stock: 2
    Upgrade your hardware supply with surplus Cutler-Hammer XO215 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: 
    $58.10
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  • Cutler-Hammer X0215 Miniature Circuit Breakers (MCBs)
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    Cutler-Hammer X0215 Miniature Circuit Breakers (MCBs)

    Eaton Cutler-Hammer 15 amps Plug In 2-Pole Circuit Breaker

    Stock: 4
    Upgrade your hardware supply with surplus Cutler-Hammer X0215 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: 
    $563.21
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