Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • Eaton CHQ150 Miniature Circuit Breakers (MCBs)
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    Eaton CHQ150 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA, 1-Pole, 3/4" Space, Thermal Magnetic, Renewal

    Stock: 4
    Upgrade your hardware supply with surplus Eaton CHQ150 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: 
    $19.98
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  • Eaton QC2020H Miniature Circuit Breakers (MCBs) Eaton QC2020H Miniature Circuit Breakers (MCBs)
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    Eaton QC2020H Miniature Circuit Breakers (MCBs)

    240 VAC, 20 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 QC2020H 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: 
    $108.12
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  • GENERAL ELECTRIC THQB32030 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THQB32030 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB32030 Miniature Circuit Breakers (MCBs)

    240 VAC, 30 A, 10 kA, 3-Pole, 14 to 4 AWG Copper/12 to 4 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker

    Stock: 11
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB32030 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: 
    $81.90
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  • Eaton FAZ-S10/2 Miniature Circuit Breakers (MCBs) Eaton FAZ-S10/2 Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-S10/2 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 10 A, 2-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, S-Curve, Current Limiting, Thermal Magnetic

    Stock: 6
    Upgrade your hardware supply with surplus Eaton FAZ-S10/2 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: 
    $54.30
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  • Eaton GFTCB250 Miniature Circuit Breakers (MCBs) Eaton GFTCB250 Miniature Circuit Breakers (MCBs)
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    Eaton GFTCB250 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Personnel Protection

    Stock: 2
    Upgrade your hardware supply with surplus Eaton GFTCB250 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: 
    $105.30
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  • Eaton QBHW2030 Miniature Circuit Breakers (MCBs) Eaton QBHW2030 Miniature Circuit Breakers (MCBs)
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    Eaton QBHW2030 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 30 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 7
    Upgrade your hardware supply with surplus Eaton QBHW2030 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: 
    $39.78
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  • Eaton QCR2050 Miniature Circuit Breakers (MCBs)
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    Eaton QCR2050 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 50 A, 10 kA, 2-Pole, DIN Rail/Rear Mount, Thermal Magnetic Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus Eaton QCR2050 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: 
    $48.37
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  • Eaton QBGFT1020 Miniature Circuit Breakers (MCBs) Eaton QBGFT1020 Miniature Circuit Breakers (MCBs)
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    Eaton QBGFT1020 Miniature Circuit Breakers (MCBs)

    120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Cable-In/Cable Out Mount, Thermal Magnetic

    Stock: 1
    Upgrade your hardware supply with surplus Eaton QBGFT1020 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: 
    $182.52
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  • Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs) Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 16 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: 6
    Upgrade your hardware supply with surplus Eaton FAZ-S16/1 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: 
    $14.97
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  • Image coming soon GENERAL ELECTRIC THQB2115 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQB2115 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic

    Stock: 6
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THQB2115 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: 
    $31.93
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  • Eaton QBHW3050H Miniature Circuit Breakers (MCBs) Eaton QBHW3050H Miniature Circuit Breakers (MCBs)
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    Eaton QBHW3050H Miniature Circuit Breakers (MCBs)

    240 VAC, 50 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature

    Stock: 2
    Upgrade your hardware supply with surplus Eaton QBHW3050H 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: 
    $99.45
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