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Westinghouse LA3400T - 400A Thermal Magnetic Trip Unit

Westinghouse
Price
Save $-2,262.94
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Westinghouse LA3400T is a thermal magnetic circuit breaker trip unit designed for providing reliable overcurrent protection in industrial power distribution systems. It features a 600V AC voltage rating and a fixed 400A current rating, housed within a compact 400-frame size unit weighing 3 lb. This unit complies with relevant industry standards for circuit protection and is engineered for integration into compatible LA and HLA series breaker frames. Its typical applications include protecting feeders and branch circuits in commercial and industrial panelboards and switchboards.

Key Features & Specifications
  • Type: LA Series Thermal Magnetic Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Functions: LI (Long-Time and Instantaneous)
  • Protection: Thermal Magnetic
  • Frame Size: 400
  • Poles: 3
  • Compatible Frames: LA, HLA
  • Weight: 3 lb


Product Identification
  • Manufacturer: Westinghouse
  • Model: LA3400T
  • Family: LA Series