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ABB K20A - Molded Case Circuit Breaker, 20A 480V 3P

ABB
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ABB K20A is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 20A thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions, rated for 480V AC systems with a 10kA interrupting capacity at that voltage. The three-pole, feed-thru configuration breaker is constructed within a compact K-series frame, weighing 6 lb, and is engineered for compliance with relevant industry standards for safety and performance in demanding environments such as manufacturing facilities and commercial buildings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, K Series Frame
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • AIC Rating: 10kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Weight: 6 lb


Product Identification
  • Manufacturer: ABB
  • Model: K20A
  • Family: K Series