Eaton GHB Series C Two-Pole Molded Case Circuit Breaker 277/480 VAC Thermal Magnetic Protection
Professional electrical protection with fixed thermal and magnetic trip technology
The Eaton GHB Series C molded case circuit breaker delivers reliable two-pole electrical protection for commercial and industrial applications. This complete breaker unit features 277/480 VAC and 125/250 VDC voltage ratings with fixed thermal and magnetic trip protection, housed in a compact G-frame design measuring 2.63" x 2" for versatile installation requirements.
Professional Features & Benefits
- Two-Pole Configuration: Provides simultaneous protection for both conductors with coordinated trip operation for enhanced safety.
- 277/480 VAC Rating: Compatible with standard commercial voltage systems including 480Y/277 configurations for broad application flexibility.
- Fixed Thermal/Magnetic Trip: Delivers precise overcurrent protection with thermal response for overloads and magnetic response for short circuits.
- UL Listed Certification: Meets rigorous safety and performance standards for reliable operation in critical electrical systems.
- Compact G-Frame Design: 2.63" x 2" dimensions enable installation in space-constrained panels while maintaining full protection capability.
- 50/60 Hz Frequency Rating: Universal frequency compatibility ensures proper operation across diverse electrical systems and international applications.
- Federal Specification Compliance: Meets W-C375B classification requirements for government and institutional installations.
Technical Specifications
- Certifications: UL Listed
- Circuit Breaker Frame Type: Complete breaker
- Circuit Breaker Type: GHB
- Compliances: Federal Specifications Classification W-C375B
- Frame: G
- Frequency Rating: 50/60 Hz
- Number Of Poles: Two-pole
- Product Details: Molded case circuit breaker
- Product Length Depth: 2.63 in
- Product Width: 2 in
- Series: Series C
- Trip Type: Fixed thermal, fixed magnetic
- Voltage Rating: 480Y/277 Vac, 125/250 Vdc
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Commercial Building Electrical Distribution
- Industrial Control Panel Protection
- Motor Control Center Applications
- Switchboard and Panelboard Installation
- Government and Institutional Facilities
- Manufacturing Equipment Protection
- HVAC System Electrical Protection
Why Choose Eaton Quality?
Eaton GHB Series C circuit breakers combine proven molded case technology with UL Listed reliability and federal specification compliance. The fixed thermal and magnetic trip design ensures consistent protection performance, while the compact G-frame construction provides installation flexibility without compromising electrical protection capability.
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Circuit Breaker Frame Type:
- Complete breaker
- Circuit Breaker Type:
- GHB
- Compliances:
- Federal Specifications Classification W-C375B
- Frame:
- G
- Frequency Rating:
- 50/60 Hz
- Number Of Poles:
- Two-pole
- Product Details:
- Molded case circuit breaker
- Product Length Depth:
- 2.63 in
- Product Width:
- 2 in
- Series:
- Series C
- Trip Type:
- Fixed thermal, fixed magnetic
- Voltage Rating:
- 480Y/277 Vac, 125/250 Vdc
- Department:
- Electrical
- Product Group:
- Circuit Breakers
- Product Type:
- Circuit Breaker