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ABB S3N-3P-175A-DC - Molded Case Circuit Breaker 175A 600V

ABB
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ABB S3N-3P-175A-DC is a 3-pole molded case circuit breaker from the SACE Isomax family, designed to provide overcurrent protection through thermal-magnetic trip technology with LI (Long-Time and Instantaneous) functions. It is rated for 600V AC and 500V DC operation with a continuous current rating of 175A and an interrupting capacity of 25kA at 480V. This bolt-on unit weighs 7 lb and features a compact S3 frame size for straightforward installation in distribution panels. It complies with UL 489 and CSA C22.2 standards for industrial and commercial electrical systems. Typical applications include power distribution, motor control centers, and feeder protection in manufacturing and utility environments.

Key Features & Specifications
  • Type: Molded Case
  • Family: SACE Isomax
  • Frame Size: S3
  • Poles: 3
  • Phase: 3
  • Voltage Rating: 600V AC / 500V DC
  • Current Rating: 175A
  • Interrupting Capacity: 25kA at 480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Weight: 7 lb
  • Standards: UL 489, CSA C22.2


Part Number: S3N-3P-175A-DC