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Westinghouse J3150L - 3-Pole 150A Thermal Magnetic (600V)

Westinghouse
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Westinghouse J3150L Circuit Breaker - 3-Pole 150A Thermal Magnetic (600V) The Westinghouse J3150L is a 3-pole molded case circuit breaker from the J Series, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. This unit is rated for 600V AC, 150A continuous current, and delivers an interrupting capacity of 22kA at 480V, making it suitable for high-fault industrial environments. The breaker features a feed-thru connection configuration and thermal magnetic protection, weighing 18 lb with a compact molded case construction. It complies with industry standards for low-voltage power distribution and is commonly applied in commercial and industrial panelboards, switchboards, and motor control centers requiring reliable circuit isolation and fault interruption.

Key Features & Specifications
  • Type: Molded Case, J Series, 3-Pole
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 18 lb
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Standards: UL 489, CSA C22.2
  • Installation Type: Panelboard/Switchboard
  • Breaker Frame: J
  • Item QTY: 1


Product Identification
  • UPC: Not available
  • GTIN: Not available