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Cutler-Hammer GD2045 - 45A Molded Case Breaker (480V, 14kA AIC)

Cutler Hammer
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The Cutler-Hammer GD2045 is a molded case circuit breaker designed to provide reliable overcurrent protection for industrial electrical systems. It features a 45A current rating and a 480V AC voltage rating, housed in a compact G-frame design measuring 2.63" D x 4.88" H x 2" W with a weight of 1.41 lb. This two-pole, single-phase breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection and offers a 14kA interrupting capacity at 480V, ensuring compliance with UL standards for safety. Its feed-thru connection design makes it suitable for protecting branch circuits and equipment in commercial and industrial panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Dimensions: 2.63 in (D) x 4.88 in (H) x 2 in (W)
  • Standards: UL Listed
  • Applications: Industrial & Commercial Panelboards, Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 1
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: G Frame
  • Trip Type: Thermal-Magnetic
  • AIC Rating: 14kA @ 480V
  • Family: Series C
  • Country of Origin: Dominican Republic
  • Weight: 1.41 lb


Product Identification
  • UPC: 786679118153
  • GTIN: 00786679118153