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Westinghouse JA2090 - Molded Case 90A 2-Pole

Westinghouse
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Save $-690.59
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Westinghouse JA2090 is a 2-pole molded case circuit breaker from the JA Series, designed for overcurrent protection in single-phase applications. It is rated for 600V AC and 90A, with a 22kA interrupting capacity at 480V for high fault current handling. The unit weighs 17 lb, features a bolt-on connection, and utilizes thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in industrial and commercial power distribution systems. It is suitable for use in panelboards, switchboards, and motor control centers requiring dependable circuit isolation and protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: JA Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 1
  • Current Rating: 90A
  • Weight: 17 lb


Part Number: JA2090