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ABB S203-K - Molded Case Circuit Breaker 3A 480V

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 against overloads and short circuits. It is rated for 3A current and 480V AC, with a 6kA interrupting capacity at 480V, and features LI (Long-Time and Instantaneous) trip functions for precise overcurrent protection. The unit measures 69 mm in depth, 88 mm in height, and 52.5 mm in width, weighing 28 lb, with a feed-thru connection and 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 three-phase power distribution panels and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, 3-Pole
  • Voltage Rating: 480V AC
  • Current Rating: 3A
  • Dimensions: Depth 69 mm x Height 88 mm x Width 52.5 mm
  • Standards: EN, IEC, UL
  • Applications: Branch circuit protection in three-phase power distribution panels and motor control centers
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Phase: 3
  • AIC rating: 6kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Trip Type: Thermal Magnetic
  • Breaker Type: Molded Case
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Certification: EN, IEC, UL
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Breaker Frame: S200
  • Current Rating: 3A
  • Operating Temperature Maximum Celsius: 70°C


Product Identification
  • UPC: 01677950750
  • GTIN: 04016779507509