Circuit Breakers

Switching devices that automatically cut power in case of overloads or faults.
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  • Siemens Q28000S01 Miniature Circuit Breakers (MCBs)

    Siemens Q28000S01 Miniature Circuit Breakers (MCBs)

    120/240 VAC, 80 A, 10 kA, 2-Pole, 8 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center

    Stock: 2
    Upgrade your hardware supply with surplus Siemens Q28000S01 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,...
    $146.25
  • Eaton FAZ-C1/3 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-C1/3 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 1 A, 3-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-C1/3 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...
    $54.78
  • Eaton FAZ-B3/3 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B3/3 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 3 A, 3-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-B3/3 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...
    $47.08
  • Eaton WMZS3D10 Miniature Circuit Breakers (MCBs) Eaton WMZS3D10 Miniature Circuit Breakers (MCBs)

    Eaton WMZS3D10 Miniature Circuit Breakers (MCBs)

    UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR

    Stock: 1
    Upgrade your hardware supply with surplus Eaton WMZS3D10 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...
    $129.91
  • Eaton FAZ-B2/1-SP Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B2/1-SP Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 2 A, 1-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, B-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-B2/1-SP 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,...
    $25.88
  • Eaton FAZ-B8/3-NA-L Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B8/3-NA-L Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B8/3-NA-L is a 3-pole, 8A miniature circuit breaker for DIN rail mounting, designed for branch circuit protection in industrial and commercial applications. Features trip characteristic B, 480Y/277 VAC rating, and UL 489 certification.

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-B8/3-NA-L 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,...
    $44.91
  • Eaton FAZ-B8/3 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B8/3 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 8 A, 3-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-B8/3 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...
    $76.41
  • Eaton FAZ-C5/2 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-C5/2 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 5 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-C5/2 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...
    $77.95
  • Eaton FAZ-K8/4 Miniature Circuit Breakers (MCBs) Eaton FAZ-K8/4 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-K8/4 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 8 A, 4-Pole, 10 kA, 8 to 12 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, K-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-K8/4 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...
    $121.61
  • Eaton FAZ-Z16/2 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-Z16/2 Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 16 A, 2-Pole, 10 kA, 2 to 3 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, Z-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-Z16/2 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...
    $46.66
  • Eaton FAZ-C7/1-RT-SP Miniature Circuit Breakers (MCBs)

    Eaton FAZ-C7/1-RT-SP Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 7 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Eaton FAZ-C7/1-RT-SP 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,...
    $29.19
  • Eaton FAZ-C50/3N Miniature Circuit Breakers (MCBs)

    Eaton FAZ-C50/3N Miniature Circuit Breakers (MCBs)

    277/480 VAC 50/60 Hz, 50 A, 3-Pole+ Neutral, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector

    Stock: 1
    Upgrade your hardware supply with surplus Eaton FAZ-C50/3N 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,...
    $98.88