Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
Sidebar Sidebar Sidebar
  • Siemens Q34000S01 Miniature Circuit Breakers (MCBs) Siemens Q34000S01 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens Q34000S01 Miniature Circuit Breakers (MCBs)

    240 VAC, 40 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 1
    Upgrade your hardware supply with surplus Siemens Q34000S01 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: 
    $214.50
    View Details
  • Siemens Q3020 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens Q3020 Miniature Circuit Breakers (MCBs)

    120 VAC, 30/20 A, 10 kA, (2) 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QT Frame, Duplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 1
    Upgrade your hardware supply with surplus Siemens Q3020 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: 
    $12.87
    View Details
  • Siemens Q3015 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens Q3015 Miniature Circuit Breakers (MCBs)

    120 VAC, 30/15 A, 10 kA, (2) 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QT Frame, Duplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 2
    Upgrade your hardware supply with surplus Siemens Q3015 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: 
    $12.87
    View Details
  • Siemens Q140 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens Q140 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 40 A, 10 kA, 1-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 4
    Upgrade your hardware supply with surplus Siemens Q140 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: 
    $6.43
    View Details
  • Siemens BQD260 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD260 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 60 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 8
    Upgrade your hardware supply with surplus Siemens BQD260 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: 
    $57.33
    View Details
  • Siemens BQD250 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD250 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 50 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens BQD250 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: 
    $86.00
    View Details
  • Siemens BQD240 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD240 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 40 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 6
    Upgrade your hardware supply with surplus Siemens BQD240 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: 
    $95.55
    View Details
  • Siemens BQD225 Miniature Circuit Breakers (MCBs) Siemens BQD225 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD225 Miniature Circuit Breakers (MCBs)

    480 VAC Star/277 VAC, 25 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQD225 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: 
    $156.00
    View Details
  • Siemens BQD220 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD220 Miniature Circuit Breakers (MCBs)

    BREAKER BQD 2P 20A 480VAC 14KA

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQD220 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: 
    $95.55
    View Details
  • Siemens BQD160 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD160 Miniature Circuit Breakers (MCBs)

    277 VAC, 60 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens BQD160 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: 
    $70.20
    View Details
  • Siemens BQD150 Miniature Circuit Breakers (MCBs)
    View Details

    Siemens BQD150 Miniature Circuit Breakers (MCBs)

    277 VAC, 50 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens BQD150 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: 
    $60.45
    View Details
!