Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • GENERAL ELECTRIC THQB32070 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THQB32070 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB32070 Miniature Circuit Breakers (MCBs)

    240 VAC, 70 A, 10 kA, 3-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic

    Stock: 2
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB32070 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: 
    $57.33
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  • Eaton BQC230220 Miniature Circuit Breakers (MCBs) Eaton BQC230220 Miniature Circuit Breakers (MCBs)
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    Eaton BQC230220 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30/20 A, 10 kA, 2-Pole, Quadplex, Common Trip, Thermal Magnetic

    Stock: 1
    Upgrade your hardware supply with surplus Eaton BQC230220 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: 
    $57.85
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  • Eaton FAZ-C20/3 Miniature Circuit Breakers (MCBs) Eaton FAZ-C20/3 Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C20/3 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 20 A, 3-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-C20/3 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: 
    $76.94
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  • Eaton QCHW1020 Miniature Circuit Breakers (MCBs) Eaton QCHW1020 Miniature Circuit Breakers (MCBs)
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    Eaton QCHW1020 Miniature Circuit Breakers (MCBs)

    EATON QUICKLAG TYPE QCHW INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL

    Stock: 2
    Upgrade your hardware supply with surplus Eaton QCHW1020 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: 
    $40.95
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  • Siemens B250H Miniature Circuit Breakers (MCBs) Siemens B250H Miniature Circuit Breakers (MCBs)
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    Siemens B250H Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 22 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch

    Stock: 9
    Upgrade your hardware supply with surplus Siemens B250H 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: 
    $58.50
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  • Eaton FAZ-D8/1-RT-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-D8/1-RT-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-D8/1-RT-SP Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 8 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, D-Curve, Current Limiting, Thermal Magnetic

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-D8/1-RT-SP 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: 
    $18.02
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  • Eaton QC2015 Miniature Circuit Breakers (MCBs) Eaton QC2015 Miniature Circuit Breakers (MCBs)
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    Eaton QC2015 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15 A, 10 kA, 2-Pole, Steel Ring Line/Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature

    Stock: 1
    Upgrade your hardware supply with surplus Eaton QC2015 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: 
    $36.85
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  • Eaton CH270 Miniature Circuit Breakers (MCBs) Eaton CH270 Miniature Circuit Breakers (MCBs)
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    Eaton CH270 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Eaton CH270 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: 
    $85.80
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  • Eaton CHFGF120 Miniature Circuit Breakers (MCBs) Eaton CHFGF120 Miniature Circuit Breakers (MCBs)
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    Eaton CHFGF120 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Clip Line Terminal, Plug-On Mount, Trip Flag

    Stock: 1
    Upgrade your hardware supply with surplus Eaton CHFGF120 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: 
    $41.71
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  • Eaton AZ-3-D100 Miniature Circuit Breakers (MCBs) Eaton AZ-3-D100 Miniature Circuit Breakers (MCBs)
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    Eaton AZ-3-D100 Miniature Circuit Breakers (MCBs)

    230/400 VAC 50/60 Hz, 100 A, 3-Pole, 15 kA, Lift Terminal, Top-Hat Rail Mount, D-Trip

    Stock: 2
    Upgrade your hardware supply with surplus Eaton AZ-3-D100 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: 
    $2,061.05
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  • Eaton FAZ-S4/1 Miniature Circuit Breakers (MCBs) Eaton FAZ-S4/1 Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-S4/1 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 4 A, 1-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, S-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-S4/1 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: 
    $12.09
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  • Eaton QCD2070 Miniature Circuit Breakers (MCBs) Eaton QCD2070 Miniature Circuit Breakers (MCBs)
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    Eaton QCD2070 Miniature Circuit Breakers (MCBs)

    QCD BKR 2P 70A W/ D/R MTG 120/240VAC

    Stock: 2
    Upgrade your hardware supply with surplus Eaton QCD2070 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: 
    $145.42
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