Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
Sidebar Sidebar Sidebar
  • Siemens HFD63B225 Molded Case Circuit Breaker Siemens HFD63B225 Molded Case Circuit Breaker
    View Details

    Siemens HFD63B225 Molded Case Circuit Breaker

    600 VAC, 500 VDC, 225 A at 40 Deg C, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens HFD63B225 Molded Case Breakers (MCCBs), 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: 
    $1,355.25
    View Details
  • Siemens FD63T225 Interchangeable Molded Case Circuit Breaker Trip Unit
    View Details

    Siemens FD63T225 Interchangeable Molded Case Circuit Breaker Trip Unit

    600 VAC, 500 VDC, 225 A, 22/35 kA, 3-Pole, 6 AWG to 350 KCMIL Copper, 4 AWG to 350 KCMIL Aluminum, Line/Load Lug Terminal, FD Frame, Thermal Magnetic, Interchangeable Molded Case Circuit Breaker Trip Unit

    Stock: 3
    Upgrade your hardware supply with surplus Siemens FD63T225 Molded Case Breakers (MCCBs), 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: 
    $502.17
    View Details
  • Siemens FD63T150 Interchangeable Molded Case Circuit Breaker Trip Unit
    View Details

    Siemens FD63T150 Interchangeable Molded Case Circuit Breaker Trip Unit

    600 VAC, 500 VDC, 150 A, 22/35 kA, 3-Pole, 6 AWG to 350 KCMIL Copper, 4 AWG to 350 KCMIL Aluminum, Line/Load Lug Terminal, FD Frame, Thermal Magnetic, Interchangeable Molded Case Circuit Breaker Trip Unit

    Stock: 3
    Upgrade your hardware supply with surplus Siemens FD63T150 Molded Case Breakers (MCCBs), 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: 
    $421.20
    View Details
  • Siemens HHED63B040L Circuit Breaker
    View Details

    Siemens HHED63B040L Circuit Breaker

    600 V, 40 A, 3-Pole, 18/65 kA, Line and Load Side Lug, ED Frame, Molded Case, Thermal Magnetic, Low Vage, Extra High Breaking Capacity, Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens HHED63B040L Molded Case Breakers (MCCBs), 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: 
    $947.97
    View Details
  • Siemens HED43B045L Molded Case Circuit Breaker
    View Details

    Siemens HED43B045L Molded Case Circuit Breaker

    BRKR HED4 3P 480V 45A LUG

    Stock: 1
    Upgrade your hardware supply with surplus Siemens HED43B045L Molded Case Breakers (MCCBs), 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: 
    $823.76
    View Details
  • Siemens HHFXD63B225L Molded Case Breakers (MCCBs)
    View Details

    Siemens HHFXD63B225L Molded Case Breakers (MCCBs)

    BRKR HHFD6 3P 600V 225A FX LUG

    Stock: 1
    Upgrade your hardware supply with surplus Siemens HHFXD63B225L 225 Amp 3 Pole 600V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    From: 
    $4,660.21
    View Details
  • Murray MQJ3150 Molded Case Breakers (MCCBs)
    View Details

    Murray MQJ3150 Molded Case Breakers (MCCBs)

    Stock: 4
    Upgrade your hardware supply with surplus Murray MQJ3150 Molded Case Breakers (MCCBs), a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this...
    From: 
    $313.06
    View Details
  • Siemens ED43B030 Molded Case Circuit Breaker Siemens ED43B030 Molded Case Circuit Breaker
    View Details

    Siemens ED43B030 Molded Case Circuit Breaker

    480 VAC 50/60 Hz, 30 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 3
    Upgrade your hardware supply with surplus Siemens ED43B030 Molded Case Breakers (MCCBs), 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: 
    $485.55
    View Details
  • Siemens ED42B050 Molded Case Breakers (MCCBs)
    View Details

    Siemens ED42B050 Molded Case Breakers (MCCBs)

    480 VAC 50/60 Hz, 250 VDC, 50 A at 40 Deg C, 18 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens ED42B050 50 Amp 2 Pole 480V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value,...
    From: 
    $378.30
    View Details
  • Siemens HFXD63B175 Molded Case Breakers (MCCBs)
    View Details

    Siemens HFXD63B175 Molded Case Breakers (MCCBs)

    600 VAC, 175 A at 40 Deg C, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker

    Stock: 1
    Upgrade your hardware supply with surplus Siemens HFXD63B175 175 Amp 3 Pole 600V Molded Case Breaker, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    From: 
    $1,343.14
    View Details
!