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ABB S203-K20 - Molded Case Circuit Breaker 20A 480V 3P

ABB
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ABB S203-K20 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 20A current rating and a 480V AC voltage rating, housed within a compact, durable enclosure measuring 69mm in depth, 88mm in height, and 52.5mm in width. This thermal magnetic breaker, compliant with EN, IEC, and UL standards, utilizes a feed-thru connection and offers an interrupting capacity of 6kA at 480V. Its LI (Long-time and Instantaneous) tripping function makes it suitable for safeguarding industrial control panels, motor circuits, and commercial distribution boards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Feed-Thru Connection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Dimensions: 69 mm (D) x 88 mm (H) x 52.5 mm (W)
  • Weight: 0.26 lb
  • Standards: EN, IEC, UL
  • Applications: Industrial Control Panels, Motor Protection, Commercial Distribution
  • Phase: 3
  • Poles: 3
  • AIC Rating: 6kA @ 480V
  • Functions: LI (Long-Time and Instantaneous)
  • Protection: Thermal Magnetic
  • Connection: Feed-Thru
  • Family: S 200 Series


Product Identification
  • UPC: 662019171630
  • GTIN: 04016779507554