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Westinghouse JB3090S - Molded Case 90A 600V 3-Pole

Westinghouse
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The Westinghouse JB3090S is a three-pole molded case circuit breaker from the AB DE-ION family, designed to provide overcurrent protection through thermal-magnetic operation. It is rated for 90A continuous current at 600VAC, with an interrupting capacity of 22kA at 480VAC, and utilizes a bolt-on connection for secure panel mounting. Weighing 19 lb, this unit features LI (Long-Time and Instantaneous) trip functions for coordinated fault response. The breaker is built for three-phase industrial power distribution systems, ensuring reliable protection in demanding environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, AB DE-ION Family
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 19 lb


Product Identification
  • UPC: Not specified
  • GTIN: Not specified