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ABB S203-K - Molded Case 4A 480V 3-Pole Breaker

ABB
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ABB S203-K is a 3-pole molded case circuit breaker from the S 200 Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) functions. It is rated for 480V AC, 4A current, and a 6kA interrupting capacity at 480V, with a 3-phase feed-thru connection. The unit measures 69 mm depth, 88 mm height, and 52.5 mm width, weighing 0.85 lb, and features a compact molded case construction. It complies with EN, IEC, and UL certifications, ensuring adherence to international safety and performance standards. This breaker is suited for industrial applications requiring reliable overcurrent and short-circuit protection in distribution panels and control circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, S 200 Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 4A
  • Dimensions: Depth / Length 69 mm X Height 88 mm X Width 52.5 mm
  • Weight: 0.85 lb
  • Standards: EN, IEC, UL
  • Applications: Industrial distribution panels, control circuits, overcurrent protection
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC rating: 6kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Certification: EN IEC UL


Product Identification
  • UPC: 01677950751
  • GTIN: 04016779507516