Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

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  • Square D EDB24060 Miniature Circuit Breakers (MCBs) Square D EDB24060 Miniature Circuit Breakers (MCBs)

    Square D EDB24060 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 60 A, 18 kA, 2-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 EDB24060 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: 
    $183.30
  • Square D EDB24035 Miniature Circuit Breakers (MCBs) Square D EDB24035 Miniature Circuit Breakers (MCBs)

    Square D EDB24035 Miniature Circuit Breakers (MCBs)

    480 Star/277 VAC, 35 A, 18 kA, 2-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 EDB24035 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: 
    $195.00
  • Square D QOU160 Miniature Circuit Breakers (MCBs)

    Square D QOU160 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D QOU160 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: 
    $17.74
  • Square D QOU125 Miniature Circuit Breakers (MCBs)

    Square D QOU125 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 25 A, 10 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker

    Stock: 6
    Upgrade your hardware supply with surplus Square D QOU125 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: 
    $18.33
  • Square D QOB390 Miniature Circuit Breakers (MCBs) Square D QOB390 Miniature Circuit Breakers (MCBs)

    Square D QOB390 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 90 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D QOB390 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: 
    $120.90
  • Square D QOB380VH Miniature Circuit Breakers (MCBs) Square D QOB380VH Miniature Circuit Breakers (MCBs)

    Square D QOB380VH Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 80 A, 22 kA, 3-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D QOB380VH 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: 
    $243.39
  • Square D QOB360 Miniature Circuit Breakers (MCBs)

    Square D QOB360 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 20
    Upgrade your hardware supply with surplus Square D QOB360 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: 
    $89.70
  • Square D QOB340 Miniature Circuit Breakers (MCBs)

    Square D QOB340 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 40 A, 10 kA, 3-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 18
    Upgrade your hardware supply with surplus Square D QOB340 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: 
    $89.70
  • Square D QOB330SWN Miniature Circuit Breakers (MCBs)

    Square D QOB330SWN Miniature Circuit Breakers (MCBs)

    Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, bolt on, switch neutral

    Stock: 3
    Upgrade your hardware supply with surplus Square D QOB330SWN 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: 
    $156.00
  • Square D QOB160 Miniature Circuit Breakers (MCBs)

    Square D QOB160 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Square D QOB160 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: 
    $19.01
  • Square D QO360 Miniature Circuit Breakers (MCBs)

    Square D QO360 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker

    Stock: 63
    Upgrade your hardware supply with surplus Square D QO360 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: 
    $79.95
  • Square D QO335 Miniature Circuit Breakers (MCBs)

    Square D QO335 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 35 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker

    Stock: 21
    Upgrade your hardware supply with surplus Square D QO335 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: 
    $70.83