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ABB S203-K - 3-Pole Thermal Magnetic Breaker 16A 480V

ABB
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ABB S203-K is a 3-pole molded case circuit breaker from the S 200 Series, designed for LI (long-time and instantaneous) thermal-magnetic protection against overloads and short circuits. It is rated for 16A at 480V AC with a 6kA interrupting capacity and operates on a 3-phase system via feed-thru connection. The unit measures 69 mm depth, 88 mm height, and 52.5 mm width, weighing 1 lb, and features a compact molded case construction. It complies with EN, IEC, and UL certifications, ensuring reliable performance in industrial environments. Typical applications include branch circuit protection in distribution panels, motor control centers, and machinery requiring precise overcurrent protection.

Key Features & Specifications
  • Type: S203-K, Molded Case, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 16A
  • Dimensions: Depth 69 mm x Height 88 mm x Width 52.5 mm
  • Standards: EN, IEC, UL
  • Applications: Industrial branch circuit protection
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 6kA@480V
  • Phase: 3
  • Weight: 1 lb


Product Identification
  • UPC: 01677949615
  • GTIN: 04016779496155