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Westinghouse JA3070S - 70A 3-Pole 600V Molded Case Breaker

Westinghouse
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Westinghouse JA3070S Molded Case Circuit Breaker - 70A 3-Pole 600V Thermal Magnetic The Westinghouse JA3070S is a 3-pole molded case circuit breaker from the JA Series, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. This unit is rated for 70A continuous current at 600VAC, with an interrupting capacity of 22kA at 480VAC, and features a bolt-on connection for secure panel mounting. The breaker weighs 19 lb and utilizes thermal-magnetic protection to safeguard electrical circuits from sustained overloads and short circuits. It is suitable for industrial applications requiring reliable circuit interruption in three-phase power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, JA Series
  • Voltage Rating: 600V
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 19 lb
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: JA Series
  • Type: JA