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ABB LS63A - Molded Case Circuit Breaker 63A 4P (6kA@415V)

ABB
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ABB LS63A is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, a rated operational voltage of 415V AC, and a continuous current rating of 63A. The four-pole, feed-thru configuration breaker is constructed with a durable molded case and offers an interrupting capacity of 6kA at 415V, ensuring robust performance. It is engineered to meet relevant industry standards for safety and reliability in industrial power distribution. Typical applications include protecting feeders and branch circuits within commercial and industrial panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, DS Series, LS Type
  • Voltage Rating: 415V AC
  • Current Rating: 63A
  • Phase: 3
  • Poles: 4
  • Connection: Feed-Thru
  • AIC Rating: 6kA @ 415V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Weight: 1 lb