Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole
Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole

Cutler Hammer GHQ1020 - Molded Case Circuit Breaker 20A 480V 1-Pole

Cutler Hammer
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Cutler Hammer GHQ1020 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 20A current rating and a 480V voltage rating, housed within a compact 2.9" x 2.9" x 1" bolt-on frame. The breaker is constructed with thermal-magnetic protection for long-time and instantaneous (LI) tripping functions and screw clamp terminals accommodating wire sizes from 14 AWG to 1/0 AWG. It complies with UL, CSA, and IEC standards, ensuring suitability for installation in Allen Bradley MCCs, Eaton MCCs, switchboards, and other enclosed control panels. This single-pole, 1-phase breaker is engineered for robust performance in environments with operating temperatures from -4°F to 158°F.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Frame Size: 30A/G
  • Poles: 1
  • AIC Rating: 14kA @ 277V
  • Phase: 1
  • Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Terminal Connection: Screw Clamp
  • MCM Size: 14 AWG to 1/0 AWG
  • Dimensions: 2.9 in L x 2.9 in H x 1 in W
  • Weight: 0.4 lb
  • Temp Rating: -4°F to 158°F (-20°C to 70°C)
  • Standards: UL Listed, CSA Certified, IEC Rated
  • Panel Type: Compatible with Allen Bradley MCC, Eaton MCC, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
  • Breaker Type: Standard
  • Phase Connection: A
  • Family: Series C
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 782114985113
  • GTIN: 00782114985113