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Challenger CK3125 - 3-Pole 125A 600V Thermal Magnetic Breaker

Challenger
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The Challenger CK3125 is a three-pole molded case circuit breaker from the CK Series, designed to provide thermal magnetic protection for industrial electrical systems. It is rated for 125A continuous current at 600VAC and delivers a 35kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for coordinated overcurrent protection. This feed-thru connection breaker weighs 13 lb and features a compact molded case construction suitable for panelboard or switchboard installation. It complies with applicable UL and NEMA standards for industrial power distribution. Typical applications include motor control centers, lighting panels, and feeder circuits in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: CK Series Molded Case Circuit Breaker
  • Voltage Rating: 600V
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 13 lb


Product Identification
  • UPC: Not specified
  • GTIN: Not specified