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JA2225W

Westinghouse
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Westinghouse JA2225W Circuit Breaker - Molded Case 225A 2-Pole The Westinghouse JA2225W is a 225 Amp, 2-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and 250V DC, with a continuous current rating of 225A and a high interrupting capacity of 22kA at 480V AC. This bolt-on unit weighs 17 lb and features a thermal-magnetic trip mechanism with LI (Long-Time and Instantaneous) functions, providing reliable protection against sustained overloads and short circuits. The breaker is part of the JA Series and is UL Listed for use in commercial and industrial environments. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case
  • Family: JA Series
  • Amperage: 225 Amp
  • Poles: 2
  • Voltage: 600V AC, 250V DC
  • Interrupt Rating: 22,000 AIC at 480V
  • Mounting Type: Bolt-On
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Phase: 1
  • Weight: 17 lb
  • Dimensions: 4.75" x 5.5" x 10" (D x W x H)
  • Trip Unit: Magnetic, adjustable (2250–1125A)
  • Certifications: UL Listed
  • Additional Info: This item does not include Lugs.


Part Number: JA2225W