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Cutler Hammer GHC3045 - Molded Case Circuit Breaker, 45A 480V 3P

Cutler Hammer
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Cutler Hammer GHC3045 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 45A current rating and a 480V AC voltage rating, housed within a compact G Frame measuring 2.63" x 4.88" x 3" (LxHxW) and weighing 1.75 lb. The breaker is UL Listed and employs a thermal-magnetic trip unit with both long-time and instantaneous functions for coordinated protection, capable of interrupting up to 14kA at 480V. Its feed-thru connection and compatibility with 10 to 1/0 AWG wire make it suitable for a range of industrial power distribution and motor protection applications, operating reliably in ambient temperatures from -25°C to 70°C (-13°F to 158°F).

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, GHC Series, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Frame Size: G Frame
  • Poles: 3
  • AIC Rating: 14kA @ 480V
  • Connection: Feed-Thru
  • Wire Size: 10 to 1/0 AWG
  • Trip Functions: Long Time & Instantaneous
  • Phase: 3
  • Dimensions: 2.63 in (D) x 4.88 in (H) x 3 in (W)
  • Weight: 1.75 lb
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed
  • Family: Series C


Product Identification
  • UPC: 786679004197
  • GTIN: 00786679004197