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Cutler Hammer GD3020D - Molded Case Circuit Breaker 20A 480V 3P

Cutler Hammer
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The Cutler Hammer GD3020D is a molded case circuit breaker designed to provide reliable overcurrent protection for three-phase industrial power distribution systems. It features a 20A current rating and a 480V AC voltage rating, housed within a compact G Frame measuring 2.63 in (D) x 4.88 in (H) x 3 in (W) and weighing 2.02 lb. This UL Listed device utilizes a thermal-magnetic trip mechanism with Long-time and Instantaneous (LI) functions to ensure compliance with industry safety standards. Its 22kA interrupting capacity at 480V and feed-thru connection make it suitable for protecting motor control centers, panelboards, and other critical equipment in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, GD Type
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Dimensions: 2.63 in (Depth) x 4.88 in (Height) x 3 in (Width)
  • Standards: UL Listed
  • Applications: Industrial Power Distribution, Motor Control Centers, Panelboards
  • Phase: 3
  • AIC Rating: 22kA @ 480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI (Long-time and Instantaneous)
  • Frame Size: G Frame
  • Weight: 2.02 lb
  • Family: Series C
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 782114345726
  • GTIN: 00782114345726