Eaton Series C GHB Molded Case Circuit Breaker 45A Three-Pole 480Y/277 Vac Fixed Thermal-Magnetic

Eaton Series C GHB Molded Case Circuit Breaker 45A Three-Pole 480Y/277 Vac Fixed Thermal-Magnetic

Professional G-Frame Circuit Protection with Fixed Thermal-Magnetic Trip

The Eaton Series C GHB molded case circuit breaker delivers reliable three-pole circuit protection with 45A rating and 480Y/277 Vac voltage capability. This complete G-frame breaker features fixed thermal and fixed magnetic trip technology for consistent overcurrent protection in commercial and industrial electrical systems. UL Listed for safety compliance with 65 kAIC interrupt rating at 240 Vac.

Professional Features & Benefits

• 45A Rating: Provides robust current capacity for medium-duty electrical loads and distribution applications.
• 480Y/277 Vac Voltage Rating: Compatible with standard commercial three-phase electrical systems and lighting circuits.
• Fixed Thermal-Magnetic Trip: Delivers reliable overcurrent protection with consistent trip characteristics for predictable performance.
• Three-Pole Configuration: Ensures simultaneous disconnection of all three phases for complete circuit isolation and safety.
• 65 kAIC Interrupt Rating: Handles high fault currents safely, providing superior protection in demanding electrical environments.
• UL Listed Certification: Meets rigorous safety standards for professional electrical installations and code compliance.
• Compact G-Frame Design: Space-efficient 4" x 3" x 2.63" dimensions optimize panel space utilization.

Technical Specifications

• Amperage Rating: 45 A
• Certifications: UL Listed
• Circuit Breaker Frame Type: Complete breaker
• Circuit Breaker Type: GHB
• Compliances: Federal Specifications Classification W-C375B
• Department: Electrical
• Frame: G
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 65 kAIC at 240 Vac
• Number Of Poles: Three-pole
• Product Group: Electrical
• Product Height: 4 in
• Product Length Depth: 2.63 in
• Product Subgroup: Circuit Breaker
• Product Type: Molded Case Circuit Breaker
• Product Weight: 1.7 lb
• Product Width: 3 in
• Series: Series C
• Trip Type: Fixed thermal, fixed magnetic
• Voltage Rating: 480Y/277 Vac, 125/250 Vdc

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Building Electrical Distribution
• Industrial Motor Control Centers
• HVAC Equipment Protection
• Lighting Panel Applications
• Manufacturing Facility Power Distribution
• Institutional Electrical Systems
• Multi-Tenant Commercial Properties

Why Choose Eaton Quality?

Eaton Series C circuit breakers provide dependable overcurrent protection with UL Listed safety certification and Federal Specifications compliance. The robust G-frame construction and 65 kAIC interrupt rating ensure reliable performance in demanding commercial and industrial electrical environments, backed by Eaton's commitment to electrical safety and system reliability.