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Cutler Hammer QC3020H - Molded Case Circuit Breaker 20A 3P (10kA AIC)

Cutler Hammer
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Cutler Hammer QC3020H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 20A current rating and a 240V AC voltage rating, housed within a compact, durable frame measuring 3.8 in (L) x 4.8 in (H) x 2.9 in (W) and weighing 1 lb. The breaker is CSA Certified and UL Listed, ensuring compliance with North American safety standards for industrial equipment. Its thermal-magnetic protection with long-time and instantaneous (LI) tripping functions makes it suitable for safeguarding feeders, motors, and branch circuits in commercial and industrial panels.

Key Features & Specifications
  • Type: QC Series, Molded Case, Thermal-Magnetic Protection with Long-Time and Instantaneous (LI) Functions
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Dimensions: 3.8 in (Length/Depth) x 4.8 in (Height) x 2.9 in (Width)
  • Standards: CSA Certified, UL Listed
  • Applications: Industrial feeder, motor, and branch circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Poles: 3
  • Connection: Feed-Thru
  • AIC Rating: 10kA @ 240V
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: QC
  • Trip Type: Thermal-Magnetic
  • Breaker Type: Molded Case
  • Family: QUICKLAG
  • Country of Origin: Dominican Republic
  • Weight: 1 lb


Product Identification
  • UPC: 78667924006
  • GTIN: 00786679240069