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ABB S3N175TWA - Molded Case Circuit Breaker 175A 600V 3-Pole

ABB
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ABB S3N175TWA is a 3-pole molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 175 amps at 600V AC, with a 25kA interrupting capacity at 480V AC, and utilizes a thermal-magnetic trip unit for reliable fault response. The unit features a T3 frame series with a bolt-on mounting style, weighing 5.5 lb, and is constructed for robust industrial and commercial environments. This breaker complies with applicable industry standards for safety and performance. It is suitable for protecting branch circuits, feeders, and equipment in manufacturing facilities, commercial buildings, and infrastructure projects.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Weight: 5.5 lb
  • Amperage: 175A
  • Voltage Rating: 600V AC
  • Number of Poles: 3
  • Mounting Type: Bolt-On
  • Interrupt Rating: 25kA at 480V
  • Frame/Series: T3
  • Trip Unit: Thermal-Magnetic