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Challenger CKH3400 - Molded Case 400A 600V 3-Pole Breaker

Challenger
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Challenger CKH3400 is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 400A unit operates at a voltage rating of 600V with a 65kA interrupting capacity at 480V, utilizing thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. The 13 lb breaker features a feed-thru connection configuration and is built for three-phase applications. It complies with industry standards for molded case circuit breakers, providing reliable protection against overloads and short circuits. This CKH Series breaker is suitable for use in switchboards, panelboards, and industrial control panels requiring high fault current withstand capability.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, CKH Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic, LI (Long-Time and Instantaneous)
  • AIC Rating: 65kA@480V
  • Weight: 13 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: CKH Series
  • Item Subcategory: Molded Case


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