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Cutler Hammer QPHW3020H - 3-Pole Thermal Magnetic Breaker (20A, 240V)

Cutler Hammer
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Cutler Hammer QPHW3020H 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 in a compact plug-in unit measuring 3.8" L x 4.7" H x 3" W and weighing 1.1 lb. The breaker is constructed with a thermal-magnetic trip mechanism offering both long-time and instantaneous (LI) protection functions, and it complies with key industry standards including UL listing, CSA certification, and HACR rating. Its 22kA interrupting capacity at 240V makes it suitable for safeguarding industrial control panels, HVAC equipment, and motor circuits from short circuits and overloads.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Dimensions: 3.8 in (Length/Depth) x 4.7 in (Height) x 3 in (Width)
  • Standards: UL Listed, CSA Certified, HACR Rated
  • Applications: Industrial Control Panels, Motor Protection, HVAC Systems
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Phase: 3
  • Amperage: 20A
  • AIC Rating: 22kA @ 240V
  • Connection: Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Certification: CSA Certified, UL Listed, HACR Rated
  • Weight: 1.1 lb
  • Family: QUICKLAG
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786679387269
  • GTIN: 00786679387269