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Eaton Cutler-Hammer QBHW3020H - Molded Case Circuit Breaker 20A 3P (22kA AIC)

Cutler Hammer
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Eaton Cutler-Hammer QBHW3020H is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 20A current rating and a 240V AC voltage rating, housed within a compact, industrial-grade enclosure measuring 3.8 in (L) x 4.7 in (H) x 3.2 in (W) and weighing 1.1 lb. The breaker is UL Listed and CSA Certified, meeting HACR standards for use in heating, air conditioning, and refrigeration equipment. Its thermal-magnetic protection with long-time and instantaneous (LI) trip functions makes it suitable for safeguarding motors, transformers, and feeder circuits in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Dimensions: 3.8 in x 4.7 in x 3.2 in (L x H x W)
  • Standards: HACR rated, UL Listed, CSA Certified
  • Applications: Motor, Transformer, and Feeder Circuit Protection in Commercial/Industrial Panels
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole
  • Phase: 3-Phase
  • AIC Rating: 22kA @ 240V
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Connection: Bolt-On
  • Family: Quicklag
  • Country of Origin: Dominican Republic
  • Weight: 1.1 lb


Product Identification
  • UPC: 786679393208
  • GTIN: 00786679393208