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Westinghouse 504C336G21 - KA Series 150A 3-Pole Molded Case Breaker

Westinghouse
Price
Save $-1,096.29
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The Westinghouse 504C336G21 is a three-pole molded case circuit breaker from the KA Series, designed to protect electrical circuits from overloads and short circuits via thermal-magnetic protection. It is rated for 600V AC, 150A continuous current, and features an interrupting capacity of 22kA at 480V, with LI (Long-Time and Instantaneous) trip functions for precise fault response. This bolt-on breaker weighs 19 lb and is constructed for robust industrial environments, complying with applicable industry standards for safety and performance. It is typically used in distribution panels and industrial power systems requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Molded Case, KA Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 19 lb
  • Protection: Thermal Magnetic
  • Family: KA Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified