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Westinghouse JB2175 - Molded Case 175A 600V 2 Pole Breaker

Westinghouse
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Westinghouse JB2175 is a 2-pole molded case circuit breaker from the AB DE-ION family, designed for thermal-magnetic protection with LI (Long-Time and Instantaneous) functions. It is rated for 175A continuous current at 600V AC and 250V DC, with an interrupting capacity of 22kA at 480V AC. Weighing 17 lb, this Type JB unit features a bolt-on mounting configuration and feed-thru connection, operating at a maximum ambient temperature of 40°C. The breaker is UL Listed, ensuring compliance with industry safety standards for reliable circuit protection. It is suited for industrial and commercial applications requiring dependable overload and short-circuit interruption in standard panel installations.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: AB DE-ION
  • Type: JB
  • Weight: 17 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC, 250V DC
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 1
  • Current Rating: 175A
  • Mounting Type: Bolt-on
  • Tripping Unit: Fixed Thermal Magnetic
  • Standards: UL Listed
  • Operating Temperature: 40°C
  • Application: Industrial, Commercial