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Square D R381520 - Molded Case Circuit Breaker 20A 2P (10kA AIC)

Zinsco
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Square D R381520 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 20A current rating and a 240V AC voltage rating, utilizing a thermal-magnetic protection mechanism with long-time and instantaneous (LI) trip functions for coordinated response to overloads and short circuits. This two-pole, plug-in unit is part of the Thin Series family, constructed with a compact form factor and an interrupting capacity of 10kA at 240V. It is engineered to meet relevant industry standards for safety and performance in electrical distribution. Typical applications include integration into load centers and panelboards for commercial and light industrial equipment protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Type R, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Poles: 2
  • Connection: Plug-In
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family: Thin Series
  • Weight: 0.01 lb


Product Identification
  • UPC: 094925030464