Molded Case Breakers (MCCBs)

Circuit breakers designed for high-capacity protection.

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  • Eaton GHB3050 Non-Interchangeable Trip Circuit Breaker (Damaged, For Parts or Repair) Eaton GHB3050 Non-Interchangeable Trip Circuit Breaker (Damaged, For Parts or Repair)

    Eaton GHB3050 Non-Interchangeable Trip Circuit Breaker (Damaged, For Parts or Repair)

    277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker

    Stock: 6
    Upgrade your hardware supply with surplus Eaton GHB3050 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 a...
    From: 
    $120.51
  • Eaton FD3125 Molded Case Breakers (MCCBs) Eaton FD3125 Molded Case Breakers (MCCBs)

    Eaton FD3125 Molded Case Breakers (MCCBs)

    600 VAC 50/60 Hz, 250 VDC, 125 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case

    Stock: 3
    Upgrade your hardware supply with surplus Eaton FD3125 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 a...
    From: 
    $286.65
  • Siemens FD63T200 Interchangeable Molded Case Circuit Breaker Trip Unit

    Siemens FD63T200 Interchangeable Molded Case Circuit Breaker Trip Unit

    600 VAC, 500 VDC, 200 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

    Stock: 8
    Upgrade your hardware supply with surplus Siemens FD63T200 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
  • Eaton LT3500T Molded Case Circuit Breaker Trip Unit

    Eaton LT3500T Molded Case Circuit Breaker Trip Unit

    500 A, 3-Pole, LD/HLD/LDC Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit

    Stock: 1
    Upgrade your hardware supply with surplus Eaton LT3500T 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 a...
    From: 
    $1,365.00