371D957G77 - Westinghouse 600V 225A 3P 22kA@480V Bolt-On JA Series Molded Case Circuit Breaker

371D957G77

371D957G77 is a Westinghouse JA Series molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This breaker features a 225A continuous current rating, 600V maximum voltage, and a 3-pole bolt-on configuration for secure mounting. It offers a 22kA interrupting rating at 480V, ensuring robust fault protection for demanding applications. The breaker is built to meet industry standards for durability and safety, making it suitable for a wide range of electrical installations. The 371D957G77 is part of the JA Series, known for its robust construction and compatibility with standard panel layouts. It is equipped with a thermal-magnetic trip unit for accurate overload and short-circuit protection. This breaker is designed for use in environments requiring high reliability and ease of installation.

• Part Number: 371D957G77
• Manufacturer: Westinghouse
• Series: JA
• Mounting Type: Bolt-On
• Number of Poles: 3
• Rated Voltage: 600V
• Continuous Current: 225A
• Interrupting Rating: 22kA @ 480V
• Frame Type: JA
• Trip Unit: Thermal-Magnetic
• Application: Industrial, Commercial
• Compliance: UL Listed

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Additional Information

This item does not included 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.

Specifications

• Part Number: 371D957G77
• Manufacturer : Westinghouse
• Brand : Westinghouse
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : JA Series
• Type : JA
• Voltage : 600
• Amperage : 225
• Phase : 3
• Poles : 3
• AIC rating : 22kA@480V
• Connection : Bolt-On
• Functions : I - Instantaneous
• Protection : Magnetic Only

Product Data

• Weight : 19