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Westinghouse LA3400F - Molded Case Frame 400A 3P (600V, 30kA AIC)

Westinghouse
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Westinghouse LA3400F is a molded case circuit breaker frame designed for providing thermal-magnetic protection in three-phase electrical systems. It is rated for 600V AC applications with a continuous current rating of 400A and an interrupting capacity of 30kA at 480V. The 24 lb frame features a three-pole, bolt-on connection configuration and utilizes a long-time and instantaneous (LI) trip function for reliable overload and short-circuit protection. This LA Series component is engineered for integration into industrial switchgear, panelboards, and motor control centers where robust circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker Frame (LA Series), Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 30kA @ 480V
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: LA
  • Weight: 24 lb
  • Configuration: Frame Only (no lugs or trip unit included)


Product Identification
  • UPC: 786679276594
  • GTIN: 00076625963600