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ABB K3A - Molded Case Circuit Breaker 3A 480V 3P

ABB
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ABB K3A is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 480V AC systems with a 3A continuous current and a 10kA interrupting capacity at rated voltage. The three-pole, feed-thru configuration is housed in a durable molded case with a weight of 6 lb, ensuring robust construction for demanding environments. This breaker complies with relevant industry standards for safety and performance, making it suitable for applications such as motor protection, feeder circuits, and panelboard protection in commercial and industrial facilities.

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