Cutler Hammer GHB3090 - Molded Case Breaker 90A 480V 3P
Cutler Hammer GHB3090 - Molded Case Breaker 90A 480V 3P
Cutler Hammer GHB3090 - Molded Case Breaker 90A 480V 3P
Cutler Hammer GHB3090 - Molded Case Breaker 90A 480V 3P

Cutler Hammer GHB3090 - Molded Case Breaker 90A 480V 3P

Cutler Hammer
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Cutler Hammer GHB3090 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 90A current rating and a 480V AC voltage rating, housed within a compact 100/GHB frame measuring 2.63" x 4" x 3" (DxHxW) and weighing 1.75 lb. The breaker is UL 559 listed and CSA certified, utilizing a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions for coordinated protection. Its bolt-on connection and screw clamp terminals, accommodating 10 to 1/0 AWG wire, make it suitable for installation in Eaton Powerline panelboards and similar industrial enclosures.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Frame Size: 100/GHB
  • Poles: 3
  • AIC Rating: 14kA @ 480V
  • Trip Functions: LI (Long-time and Instantaneous)
  • Connection: Bolt-On, Screw Clamp Terminal
  • Wire Size Range: 10 to 1/0 AWG
  • Dimensions: 2.63 in (Depth) x 4 in (Height) x 3 in (Width)
  • Weight: 1.75 lb
  • Operating Temperature: -2°C to 70°C (28°F to 158°F)
  • Standards & Certification: UL 559, UL Listed, CSA Certified
  • Panel Type: Compatible with Eaton Powerline Panelboards
  • Phase: 3
  • Family: Series C
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786679911327
  • GTIN: 00786679911327