Eaton Cutler-Hammer GHB1030 - Molded Case Circuit Breaker 30A 480V 1-Pole
Eaton Cutler-Hammer GHB1030 - Molded Case Circuit Breaker 30A 480V 1-Pole
Eaton Cutler-Hammer GHB1030 - Molded Case Circuit Breaker 30A 480V 1-Pole
Eaton Cutler-Hammer GHB1030 - Molded Case Circuit Breaker 30A 480V 1-Pole

Eaton Cutler-Hammer GHB1030 - Molded Case Circuit Breaker 30A 480V 1-Pole

Cutler Hammer
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Eaton Cutler-Hammer GHB1030 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 30A current rating and a 480V AC voltage rating, housed within a compact 100/GHB frame measuring 2.63" x 4" x 1" (LxHxW) and weighing 0.65 lb. This thermal-magnetic breaker utilizes a long-time and instantaneous (LI) trip function with a 14kA interrupting rating at 277V and is constructed for bolt-on connection to Eaton Powerline panelboards with screw clamp terminals accepting 10-14 AWG wire. It is certified to UL 495 and CSA standards for safety and operates within a temperature range of -2 to 70 °C (28 to 158 °F), ensuring consistent performance in demanding single-phase applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 30A
  • Frame Size: 100/GHB
  • Poles: 1
  • Phase: 1
  • AIC Rating: 14kA @ 277V
  • Trip Type/Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Terminal Connection: Screw Clamp
  • MCM/Wire Size: 10-14 AWG
  • Dimensions: 2.63 in (D) x 4 in (H) x 1 in (W)
  • Weight: 0.65 lb
  • Temp Rating: -2 to 70 °C (28 to 158 °F)
  • Panel Type: Compatible with Eaton Powerline Panelboards
  • Breaker Type: Standard
  • Protection: Thermal Magnetic
  • Standards & Certification: UL 495, UL Listed, CSA Certified
  • Family: Series C
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786679016466
  • GTIN: 00786679016466