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Cutler-Hammer GHB3030 Molded Case Circuit Breaker 30A 3-Pole 480Y/277 Vac G-frame Series C

Brand SKU 31297

Offering a robust solution for electrical protection, the molded case circuit breaker from Cutler-Hammer's Eaton Series C is engineered to ensure reliability and safety in demanding environments. With a rated amperage of 30A and a fixed thermal, fixed magnetic trip type, this three-pole breaker is capable of handling voltage ratings up to 480Y/277 Vac and 125/250 Vdc, providing versatility across various applications. Its G-frame design and impressive interrupt ratings of 65 kAIC at 240 Vac and 14 kAIC at 480Y/277 Vac make it an excellent choice for safeguarding systems against overloads and short circuits, while its nominal dimensions provide easy integration into existing panel setups. Whether for industrial or commercial use, this complete breaker delivers consistent performance, contributing to a more secure electrical infrastructure.

  • Fixed thermal and magnetic trip for reliable overload and short circuit protection
  • High interrupt ratings of 65 kAIC at 240 Vac and 14 kAIC at 480Y/277 Vac
  • Three-pole design for multi-phase electrical systems
  • Voltage ratings support up to 480Y/277 Vac and 125/250 Vdc applications
  • Compatible with 50/60 Hz frequency systems
  • Compact G-frame design for easy panel integration
  • Complete molded case breaker unit for simplified installation
  • UL Listed for safety and compliance assurance
  • Part of Eaton Series C ensuring consistent industrial and commercial performance
  • Amperage Rating: 30A
  • Interrupt Rating: 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac
  • Voltage Rating: 480Y/277 Vac, 125/250 Vdc
  • Frequency Rating: 50/60 Hz
  • Number of Poles: Three-pole
  • Trip Type: Fixed thermal, fixed magnetic
  • Type: Molded case circuit breaker
  • Circuit Breaker Type: GHB
  • Circuit Breaker Frame Type: Complete breaker
  • Frame Size: G-frame
  • Length: 2.63 in
  • Width: 3 in
  • Height: 4 in
  • Weight: 1.75 lb
  • Series: Series C
  • Compliance: UL Listed