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Westinghouse KL3400F - Molded Case 400A 600V (3-Pole Frame)

Westinghouse
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Westinghouse KL3400F is a 3-pole molded case circuit breaker frame designed for overcurrent protection in industrial and commercial power distribution systems. This frame-only unit is rated for 400A at 600V AC with an interrupting capacity of 22kA at 480V, supporting thermal magnetic protection. The KL3400F weighs 48 lb, features a bolt-on connection, and is configured for 3-phase applications. It is UL Listed and built to meet industry standards for reliability in high-capacity environments. Typical applications include panel mounting in industrial and commercial settings where a robust circuit breaker solution is required.

Key Features & Specifications
  • Type: Molded Case
  • Family: KL Series
  • Type: KL
  • Weight: 48 lb
  • Voltage Rating: 600V AC
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA @ 480V
  • Phase: 3
  • Current Rating: 400A
  • Mounting Type: Panel Mount
  • Frame Only: No Trip Unit, No Lugs
  • Application: Industrial, Commercial
  • Standards: UL Listed


Part Number: KL3400F