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Westinghouse LA3175PT - 175A Thermal Magnetic Circuit Breaker

Westinghouse
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Westinghouse LA3175PT is a 3-pole thermal magnetic circuit breaker designed for providing reliable overcurrent protection in industrial power distribution systems. It features a fixed 175A current rating and a 600V AC voltage rating, housed within a compact, durable construction measuring 10.1 x 5.3 x 5.3 inches and weighing 3 lb. This unit is UL 489 certified and provides combined long-time and instantaneous (LI) trip functions for coordinated protection, making it suitable for integration into LA and HLA frame compatible panelboards and switchgear.

Key Features & Specifications
  • Type: Thermal Magnetic Circuit Breaker, LA Type, TRI-PAC Family
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Trip Type: Thermal Magnetic
  • Dimensions: 10.1 in L x 5.3 in H x 5.3 in W
  • Weight: 3 lb
  • Certification: UL 489
  • Compatible Frames: LA, HLA
  • Country of Origin: United States


Product Identification
  • UPC: 786679766149
  • GTIN: 00786679766149