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Westinghouse HLB3400F - Molded Case 400A 600V 3-Pole

Westinghouse
Price
Save $-1,507.55
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Condition
  • Low stock - 2 items left
  • Backordered, shipping soon
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The Westinghouse HLB3400F is a three-pole molded case circuit breaker from the MARK 75 family, designed to provide overcurrent protection through a thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) functions. It is rated for 600V AC, 400A continuous current, and delivers an interrupting capacity of 35kA at 480V, suitable for high-fault industrial environments. This bolt-on unit weighs 14 lb and features a compact molded case construction for secure panel mounting. The breaker complies with industry standards for thermal magnetic protection, ensuring reliable performance in three-phase power distribution systems. Typical applications include motor control centers, switchboards, and industrial feeder circuits requiring robust short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) protection
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Weight: 14 lb
  • Family: MARK 75
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic


Product Identification
  • GTIN: 00786685442907