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Westinghouse JB2250 - Molded Case 250A 600V 2-Pole

Westinghouse
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Westinghouse JB2250 Circuit Breaker is a 2-pole molded case circuit breaker from the AB DE-ION family, designed to provide overcurrent protection through thermal magnetic operation. It is rated for 600V AC, 250A continuous current, and has an interrupting capacity of 22kA at 480V, with LI (Long-Time and Instantaneous) trip functions for coordinated protection. The unit weighs 17 lb, features a feed-thru connection, and is configured for single-phase systems. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in industrial power distribution. Typical applications include switchboards, panelboards, and motor control centers requiring robust branch circuit protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, AB DE-ION family
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 22kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Weight: 17 lb
  • Functions: LI - Long-Time and Instantaneous
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: AB DE-ION
  • Type: JB