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ABB S203-D20 - Molded Case 20A 480V 3-Pole Breaker

ABB
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The ABB S203-D20 is a 3-pole molded case circuit breaker designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 20A continuous current, and provides LI (Long-Time and Instantaneous) protection functions with a 6kA interrupting capacity at 480V. The unit features a compact feed-thru connection design with dimensions of 69 mm depth, 88 mm height, and 52.5 mm width, weighing 1 lb. It is certified to EN, IEC, and UL standards, ensuring compliance with global safety and performance requirements. This breaker is suitable for 3-phase applications requiring reliable short-circuit and overload protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI Protection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Dimensions: Depth 69 mm X Height 88 mm X Width 52.5 mm
  • Weight: 1 lb
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 6kA@480V
  • Certification: EN, IEC, UL
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 01677953093
  • GTIN: 04016779530934