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Westinghouse JB3070S - Molded Case Breaker 70A 3-Pole 600V

Westinghouse
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Westinghouse JB3070S is a three-pole molded case circuit breaker from the AB DE-ION family, designed for overcurrent protection using a thermal magnetic trip mechanism. It is rated for 70A continuous current at 600VAC, with an interrupting capacity of 22kA at 480VAC in a three-phase system. The unit weighs 19 lb and features a bolt-on connection style, providing secure installation within compatible panelboards. This breaker offers LI (Long-Time and Instantaneous) protection functions, ensuring coordinated response to both sustained overloads and short-circuit faults. Typical applications include industrial power distribution, motor control centers, and commercial electrical systems requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, AB DE-ION Family
  • 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


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