Walker Industrial: Home > Manufacturers > Eaton Cutler-Hammer > Circuit Protection > Molded Case Circuit Breakers > Series C > G-Frame (15-100 Amperes) > Types GHB and HGHB Bolt-On Panelboard Circuit Breakers (15-100 Amperes)

Eaton Types GHB and HGHB Bolt-On Panelboard Circuit Breakers (15-100 Amperes)

G-Frame Types GHB and HGHB Bolt-On Panelboard Circuit Breakers (15-100 Amperes) Features:

  • All two- and three-pole circuit breakers are of the common trip type. On all three-phase delta (240V) Grounded B phase applications, refer to Eaton
  • Single-pole circuit breakers, 15 and 20 amperes. Switching duty rated (SWD) for fluorescent lighting applications
  • All G-Frame circuit breakers are suitable for reverse feed use
  • HACR rated

These breakers meet the requirements of Federal Specification W-C-375b as follows:

Type GHB, 120 and 240V:

  • Single-pole: Class 11a
  • Two-, three-pole: Classes 10b, 11b, 12b, 14b, 15b
  • UL/CSA

Type GHB, 277 and 480Y/277V:

  • Single-pole: Classes 12c, 13a
  • Two-, three-pole: Class 13b
  • Type HGHB 277V
  • Type GHQ 277V

Eaton's Series C Molded Case Circuit Breakers are used in panelboard, switchboard, motor control center, and busway applications for dependable branch circuit protection. They have proven user acceptance for over 20 years and meet or exceed North American standards. Available for systems up to 600 VAC or 250 VDC with current ratings up to 2500A.