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Cutler Hammer QCR3020H - 3-Pole Molded Case Breaker 20A 240V

Cutler Hammer
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The Cutler Hammer QCR3020H is a three-pole molded case circuit breaker designed to provide reliable overcurrent protection for three-phase industrial electrical systems. It features a 20A current rating and a 240V AC voltage rating, with a compact feed-thru connection design measuring 5.8 in (L) x 2.2 in (H) x 3.6 in (W) and a weight of 0.75 lb. This thermal magnetic breaker utilizes a Long-Time and Instantaneous (LI) trip function and offers an interrupting capacity of 10kA at 240V, ensuring compliance with UL, CSA, and HACR standards for safety and performance. It is engineered for integration into panelboards and switchboards requiring robust branch circuit protection.

Key Features & Specifications
  • Type: QCR Series, Molded Case, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Dimensions: 5.8 in x 2.2 in x 3.6 in (L x H x W)
  • Standards: UL Listed, CSA Certified, HACR Rated
  • Applications: Industrial Panelboards, Switchboards, Branch Circuit Protection
  • Phase: 3
  • Poles: 3
  • AIC Rating: 10kA @ 240V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Weight: 0.75 lb
  • Family: QUICKLAG
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 782114225653
  • GTIN: 00782114225653