Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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    GE THQL2140GFT Miniature Circuit Breakers (MCBs)
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    GE THQL2140GFT Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 10 kA, 2-Pole, 8 to 3 AWG Copper/Aluminum, 1" Plug-On Mount, Box Terminal, Q-Line Frame, Molded Case, Common Trip, Compact, Fixed Thermal Magnetic, Ground Fault, Self-Test, Circuit Breaker

    Stock: 675
    Upgrade your hardware supply with surplus GE THQL2140GFT 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...
    $115.05
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  • GENERAL ELECTRIC TEY380ST12 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC TEY380ST12 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 80 A, 65 kA Interrupt, 3-Pole, 4 to 1/0 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 TEY380ST12 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...
    $610.78
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  • Siemens Q3030U Miniature Circuit Breakers (MCBs)
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    Siemens Q3030U Miniature Circuit Breakers (MCBs)

    Siemens Q3030 Two 30-Amp Single Pole 120-Volt Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens Q3030U 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...
    $9.27
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  • Square D A1L370 Miniature Circuit Breakers (MCBs) Square D A1L370 Miniature Circuit Breakers (MCBs)
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    Square D A1L370 Miniature Circuit Breakers (MCBs)

    A1L, 70 Amp, 3 Pole, 240 Volt, Molded Case Circuit Breakers from Square-D SQD

    Stock: 1
    Upgrade your hardware supply with surplus Square D A1L370 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...
    $74.86
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  • Square D HDL36125SAYP Miniature Circuit Breakers (MCBs) Square D HDL36125SAYP Miniature Circuit Breakers (MCBs)
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    Square D HDL36125SAYP Miniature Circuit Breakers (MCBs)

    Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80% Molded case breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D HDL36125SAYP 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,...
    $482.56
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  • Square D NLJD36400U33XHJ00 Miniature Circuit Breakers (MCBs) Square D NLJD36400U33XHJ00 Miniature Circuit Breakers (MCBs)
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    Square D NLJD36400U33XHJ00 Miniature Circuit Breakers (MCBs)

    Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 3.3S, 80%, ABC Molded case breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D NLJD36400U33XHJ00 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...
    $2,438.45
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  • Siemens BQ2B015 Miniature Circuit Breakers (MCBs)
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    Siemens BQ2B015 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15 A, 2-Pole, Thermal Magnetic, Common Trip, Panelboard Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQ2B015 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...
    $29.25
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  • Siemens B245H Miniature Circuit Breakers (MCBs)
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    Siemens B245H Miniature Circuit Breakers (MCBs)

    120/240 VAC, 45 A, 22 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Panelboard Circuit Breaker

    Stock: 21
    Upgrade your hardware supply with surplus Siemens B245H 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...
    $90.44
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  • Siemens BQD320 Miniature Circuit Breakers (MCBs) Siemens BQD320 Miniature Circuit Breakers (MCBs)
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    Siemens BQD320 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 20 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus Siemens BQD320 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...
    $179.40
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  • Siemens BQ3B100 Miniature Circuit Breakers (MCBs) Siemens BQ3B100 Miniature Circuit Breakers (MCBs)
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    Siemens BQ3B100 Miniature Circuit Breakers (MCBs)

    240 VAC, 100 A, 10 kA, 3-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQ3B100 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...
    $120.40
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