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Zinsco Q243020 - Molded Case Circuit Breaker 20A 3P 240V

Zinsco
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Zinsco Q243020 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 20A current rating and a 240V voltage rating, engineered to interrupt fault currents up to 10kA. This three-pole, plug-in unit utilizes a thermal-magnetic trip mechanism for both long-time delay and instantaneous (LI) protection functions. Constructed as part of the Q Series, this breaker is built for durability in demanding industrial and commercial panel applications where consistent performance is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Q Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Plug-In
  • AIC Rating: 10kA @ 240V
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Weight: 3 lb