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Westinghouse JA3070SW - Molded Case Circuit Breaker 70A 600V 3-Pole

Westinghouse
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Westinghouse JA3070SW is a 3-pole molded case circuit breaker from the JA Series, designed for overcurrent protection in industrial and commercial power distribution systems. It is rated for 600VAC and 70A, with a thermal magnetic trip unit providing LI (Long-Time and Instantaneous) functions and an interrupting capacity of 22kA at 480V. This bolt-on unit weighs 19 lb and operates at 40 degrees Celsius continuous rating for 50/60 Hz applications. The breaker complies with industry standards for molded case construction and does not include lugs. It is suitable for standard load-side applications in industrial environments requiring reliable circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: JA Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600VAC
  • Current Rating: 70 Amps
  • Number of Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Interrupt Rating: 22kA @ 480V
  • Connection: Bolt-On
  • Weight: 19 lb
  • Frequency: 50/60 Hz
  • Temperature Rating: 40 degrees Celsius
  • Mounting: Molded Case