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Westinghouse KL3400L - Molded Case Circuit Breaker 400A 600V 3-Pole

Westinghouse
Price
Save $-1,168.75
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Condition
  • In stock, ready to ship
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Westinghouse KL3400L is a 3-pole molded case circuit breaker from the KL Series, designed for overcurrent protection in industrial and commercial power distribution systems. It is rated for 400A at 600VAC and features a thermal magnetic trip unit with LI (Long-Time and Instantaneous) protection functions, providing accurate and dependable circuit interruption. The unit weighs 48 lb and utilizes a feed-thru connection with a bolt-on mounting style, ensuring secure installation within panelboards and switchgear. This breaker complies with industry standards and is suitable for demanding environments requiring high fault current handling. Typical applications include main or branch circuit protection in manufacturing facilities, commercial buildings, and heavy equipment power systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: KL Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA at 480V
  • Connection: Feed-Thru
  • Mounting: Bolt-on
  • Weight: 48 lb