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Westinghouse LA3500T - Thermal Magnetic Trip Unit 500A 600V 3-Pole

Westinghouse
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Westinghouse LA3500T Circuit Breaker is a thermal magnetic trip unit designed for overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600V with a current rating of 500A, providing long-time and instantaneous (LI) protection functions. This three-pole unit weighs 3 lb and is compatible with LA and HLA frames, featuring a compact construction for panelboard installation. It complies with industry standards for thermal magnetic circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial load centers requiring precise overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 500A (Minimum 500A, Maximum 500A)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: LA, HLA
  • Weight: 3 lb
  • Family: LA Series
  • Item Subcategory: Trip Units & Programmers


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