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Zinsco QC270 - Molded Case Breaker 70A 2-Pole

Zinsco
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The Zinsco QC270 is a molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 120/240 volts AC and carries a current rating of 70 amps, providing reliable interruption of fault currents. This compact unit weighs 0.7 lb and features a two-pole configuration with a thermal-magnetic trip mechanism for precise overload and short-circuit response. The breaker complies with UL standards for industrial safety and performance. It is commonly used in commercial and light industrial panelboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 120/240 V AC
  • Current Rating: 70 A
  • Poles: 2
  • Trip Type: Thermal-Magnetic
  • Weight: 0.7 lb
  • Standards: UL Listed
  • Applications: Branch circuit protection in panelboards
  • Manufacturer: Zinsco
  • Item Subcategory: Molded Case


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