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Challenger CF3040 - 3-Pole Molded Case Circuit Breaker 40A

Challenger
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Challenger CF3040 is a 3-pole molded case circuit breaker from the CF Series, designed to provide thermal magnetic protection for electrical systems. It is rated for 600V AC, 40A continuous current, and features a 25kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for overcurrent and short-circuit protection. This bolt-on breaker weighs 4 lb and is constructed for 3-phase applications, ensuring reliable performance in industrial environments. It complies with industry standards for molded case circuit breakers, suitable for use in distribution panels and switchboards. Typical applications include protecting branch circuits, feeders, and equipment in commercial and industrial power systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA@480V
  • Connection: Bolt-On
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: CF Series
  • Item Subcategory: Molded Case


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