Miniature Circuit Breakers (MCBs)

Compact breakers designed for low-voltage protection.

Sidebar Sidebar Sidebar
  • Siemens BQ2B040 Miniature Circuit Breakers (MCBs)

    Siemens BQ2B040 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 10 kA Interrupt, 2-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Common Trip, Molded Case Circuit Breaker

    Stock: 5
    Upgrade your hardware supply with surplus Siemens BQ2B040 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: 
    $37.05
  • Siemens BQ2B070 Miniature Circuit Breakers (MCBs) Siemens BQ2B070 Miniature Circuit Breakers (MCBs)

    Siemens BQ2B070 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 70 A, 10 kA, 2-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQ2B070 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: 
    $73.13
  • Image coming soon Siemens B3100 Miniature Circuit Breakers (MCBs)

    Siemens B3100 Miniature Circuit Breakers (MCBs)

    240 VAC, 100 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Common Trip, Thermal Magnetic

    Stock: 16
    Upgrade your hardware supply with surplus Siemens B3100 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: 
    $109.20
  • Siemens B340 Miniature Circuit Breakers (MCBs) Siemens B340 Miniature Circuit Breakers (MCBs)

    Siemens B340 Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Common Trip

    Stock: 17
    Upgrade your hardware supply with surplus Siemens B340 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: 
    $76.05
  • Eaton CHFCAF120 Miniature Circuit Breakers (MCBs) Eaton CHFCAF120 Miniature Circuit Breakers (MCBs)

    Eaton CHFCAF120 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 20 A, 10 kA, 1-Pole, Clip Line Terminal, Plug-On Mount, Thermal Magnetic, Common Trip

    Stock: 3
    Upgrade your hardware supply with surplus Eaton CHFCAF120 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: 
    $63.18
  • Square D QO120 Miniature Circuit Breakers (MCBs) Square D QO120 Miniature Circuit Breakers (MCBs)

    Square D QO120 Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard

    Stock: 28
    Upgrade your hardware supply with surplus Square D QO120 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: 
    $9.94
  • Square D FH16020A Miniature Circuit Breakers (MCBs) Square D FH16020A Miniature Circuit Breakers (MCBs)

    Square D FH16020A Miniature Circuit Breakers (MCBs)

    277 VAC, 125 VDC, 20 A, 65/10 kA, 1-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker

    Stock: 22
    Upgrade your hardware supply with surplus Square D FH16020A 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: 
    $210.60
  • Square D QO120AFI Miniature Circuit Breakers (MCBs) Square D QO120AFI Miniature Circuit Breakers (MCBs)

    Square D QO120AFI Miniature Circuit Breakers (MCBs)

    120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, 1-Panel Space, Pressure Plate Terminal, Arc Fault, Pigtail

    Stock: 7
    Upgrade your hardware supply with surplus Square D QO120AFI 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: 
    $77.22
  • Eaton GFTCB115 Miniature Circuit Breakers (MCBs) Eaton GFTCB115 Miniature Circuit Breakers (MCBs)

    Eaton GFTCB115 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount

    Stock: 1
    Upgrade your hardware supply with surplus Eaton GFTCB115 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
  • GENERAL ELECTRIC THHQL1115 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THHQL1115 Miniature Circuit Breakers (MCBs)

    GENERAL ELECTRIC THHQL1115 Miniature Circuit Breakers (MCBs)

    120 VAC, 15 A, 22 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic

    Stock: 2
    Upgrade your hardware supply with surplus GENERAL ELECTRIC THHQL1115 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: 
    $17.45
  • GENERAL ELECTRIC TEY390 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC TEY390 Miniature Circuit Breakers (MCBs)

    GENERAL ELECTRIC TEY390 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 90 A, 65 kA Interrupt, 3-Pole, 4 to 1/0 AWG Aluminum/Copper Integral Load Lug Terminal, 1

    Stock: 2
    Upgrade your hardware supply with surplus GENERAL ELECTRIC TEY390 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: 
    $261.30
  • Eaton QCR3025H Miniature Circuit Breakers (MCBs) Eaton QCR3025H Miniature Circuit Breakers (MCBs)

    Eaton QCR3025H Miniature Circuit Breakers (MCBs)

    QCR BKR 3P 25A 240VAC_ 10 KAIC

    Stock: 4
    Upgrade your hardware supply with surplus Eaton QCR3025H 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: 
    $88.86