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Westinghouse JB2250SW - Molded Case 250A 600V (2-Pole Bolt-On)

Westinghouse
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Westinghouse JB2250SW is a 2-pole, 250A molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 600V AC and provides a 22kA interrupting capacity at 480V, making it suitable for low voltage distribution systems. The unit features a bolt-on connection type, weighs 17 lb, and is a single-phase device. This breaker is UL Listed and meets industry standards for safety and performance. It is commonly used in industrial and commercial power distribution applications requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: AB DE-ION
  • Type: JB
  • 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: 250A
  • Weight: 17 lb
  • Amperage: 250A
  • Voltage: 600V AC
  • Mounting Type: Bolt-On
  • Interrupt Rating: 22,000 AIC
  • Series/Frame: Type JB, AB DE-ION family
  • Trip Unit: Thermal Magnetic
  • Certifications: UL Listed


Additional Info: This item does not include Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.