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Westinghouse 46A8101G05 - J Series 125A 2-Pole Breaker

Westinghouse
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The Westinghouse 46A8101G05 is a J Series molded case circuit breaker designed for overcurrent protection in industrial electrical systems. It provides thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 600V AC, 125A, and a 22kA interrupting capacity at 480V in a single-phase configuration. This 2-pole, bolt-on unit weighs 18 lb and features a compact molded case construction for reliable performance in demanding environments. It complies with industry standards for molded case circuit breakers, ensuring safe and consistent operation. Typical applications include industrial power distribution panels, motor control centers, and commercial electrical systems requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, J Series
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 22kA@480V
  • Phase: 1
  • Weight: 18 lb
  • Family: J Series
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Westinghouse
  • Model: 46A8101G05