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Zinsco QCB20 - 2-Pole 20A Molded Case Circuit Breaker 240V

Zinsco
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The Zinsco QCB20 is a 2-pole molded case circuit breaker from the QC Series, designed to provide overcurrent protection through thermal-magnetic operation with long-time and instantaneous (LI) trip functions. It is rated for 240V AC, 20A, and 10kA interrupting capacity at 240V, with a bolt-on connection for secure installation in single-phase systems. This compact unit weighs 3 lb and features a robust construction suitable for industrial environments. It complies with applicable industry standards for molded case circuit breakers. Typical applications include branch circuit protection in commercial and light industrial power distribution panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 240V
  • Current Rating: 20A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Family: QC Series
  • Weight: 3 lb


Product Identification
  • UPC: Not available
  • GTIN: Not available