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Challenger CF3070 - 70A 3-Pole Molded Case Circuit Breaker (600V)

Challenger
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Challenger CF3070 is a 3-pole molded case circuit breaker designed for reliable overload and short circuit protection in commercial and industrial electrical distribution systems. It is rated for 70A continuous current at 600V AC, with a 25kA interrupting capacity at 480V AC, and utilizes a thermal magnetic trip unit providing LI (Long-Time and Instantaneous) protection functions. The breaker features a bolt-on connection type, weighs 4 lb, and is part of the CF Series with a Type CF designation. It is suitable for 3-phase applications and meets industry standards for molded case circuit breakers. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Manufacturer: Challenger
  • Part Number: CF3070
  • Item Subcategory: Molded Case
  • Family: CF Series
  • Type: CF
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 25kA @ 480V
  • Phase: 3
  • Current Rating: 70 Amp
  • Mounting Type: Bolt-On
  • Series/Frame: CF
  • Trip Unit: Thermal Magnetic
  • Application: Molded Case Circuit Breaker