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Westinghouse J3100 - Molded Case 100A 600V 3-Pole

Westinghouse
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The Westinghouse J3100 is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 100A continuous current, and provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. This bolt-on unit weighs 18 lb and features a J Series frame construction for robust performance. It complies with industry standards and carries an interrupting rating of 22kA at 480V. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Family: J Series
  • Weight: 18 lb