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ABB SU203M-K30 - 30A 3-Pole Molded Case Circuit Breaker (UL 489)

ABB
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ABB SU203M-K30 is a 3-pole molded case circuit breaker from the SU200M Series, designed to provide overcurrent and short-circuit protection in industrial electrical systems. It is rated for 30A current with a voltage capacity suitable for 480Y/277V AC applications, ensuring reliable interruption of fault currents. The compact unit measures 52.5 mm x 111 mm and weighs 0.85 lb, featuring a robust thermoplastic housing for durability in demanding environments. This breaker complies with CSA, IEC, and UL 489 standards, confirming its safety and performance for global use. Typical applications include motor control centers, distribution panels, and machinery requiring branch circuit protection in manufacturing and processing facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, 3-pole, thermal-magnetic trip
  • Voltage Rating: 480Y/277V AC
  • Current Rating: 30A
  • Dimensions: 52.5 mm x 111 mm
  • Standards: CSA, IEC, UL 489
  • Applications: Industrial motor control, distribution panels, branch circuit protection
  • Poles: 3
  • Weight: 0.85 lb
  • Country of Origin: Belgium


Product Identification
  • UPC: 016779930417