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ABB S3N-3P-90A - Molded Case 90A 600V 3-Pole

ABB
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ABB S3N-3P-90A is a molded case circuit breaker from the SACE Isomax family, designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 90A, and 3-phase operation, with a 25kA interrupting capacity at 480V AC. The unit features a 3-pole bolt-on connection, thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, and a compact S3 frame size weighing 7 lb. This breaker complies with industry standards for reliable performance in panelboards and switchboards, suitable for motor control centers and feeder circuits in manufacturing and utility applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SACE Isomax S3N, thermal-magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA@480V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Frame Size: S3
  • Weight: 7 lb
  • Functions: LI - Long-Time and Instantaneous
  • Circuit Breaker Mounting Style: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Industrial power distribution, motor control centers, feeder circuits


Product Identification
  • UPC: Not available
  • GTIN: Not available