Eaton Molded Case Circuit Breaker 80A Three-Pole 480Y/277V AC Series C GHB Fixed Thermal Magnetic

Eaton Series C Complete Molded Case Circuit Breaker

Professional Three-Pole 80A Circuit Protection

The Eaton Series C GHB Circuit Breaker delivers exceptional electrical power management and control performance for commercial and industrial electrical systems. This 80A three-pole molded case circuit breaker provides reliable electrical protection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Electrical Protection Performance

• 80 Ampere Rating - High-capacity current protection for demanding commercial and industrial electrical loads with reliable overcurrent protection
• Three-Pole Configuration - Complete three-phase electrical protection for balanced power distribution in commercial facilities and industrial applications
• 14 kAIC Interrupt Rating at 480Y/277 Vac - Superior fault current interruption capability for safe electrical system protection in high-demand environments
• Dual Voltage Capability - Versatile 480Y/277 Vac and 125/250 Vdc voltage ratings for flexible installation in diverse electrical systems

Advanced Trip Technology

• Fixed Thermal and Magnetic Trip - Precise overcurrent protection combining thermal overload protection with magnetic short-circuit protection for comprehensive electrical safety
• Series C Engineering - Eaton's proven molded case circuit breaker technology with reliable performance and professional-grade construction quality
• GHB Type Design - Complete breaker configuration with G-frame construction for robust electrical protection in commercial and industrial environments

Professional Installation

• UL Listed Certification - Meets rigorous electrical safety standards for professional installation confidence and code compliance assurance
• Compact Dimensions - Space-efficient 4" x 3" x 2.63" design optimizes electrical panel space while maintaining full protection capability

Technical Specifications

Amperage Rating: 80A | Voltage Rating: 480Y/277 Vac, 125/250 Vdc | Number of Poles: Three-pole | Interrupt Rating: 14 kAIC at 480Y/277 Vac | Series: Series C | Circuit Breaker Type: GHB | Trip Type: Fixed thermal, fixed magnetic | Frame: G-frame | Frequency Rating: 50/60 Hz | Dimensions: 4" H x 3" W x 2.63" D | Weight: 1.7 lb | Certifications: UL Listed | Compliance: Federal Specifications Classification W-C375B

Installation & Usage

1. Verify electrical system compatibility with 80A three-pole requirements and 480Y/277 Vac or 125/250 Vdc voltage specifications
2. Ensure proper electrical panel space allocation for G-frame molded case circuit breaker dimensions and mounting requirements
3. Install circuit breaker following NEC guidelines and manufacturer specifications for three-pole electrical connections
4. Connect phase conductors to appropriate terminals ensuring proper torque specifications and electrical contact integrity
5. Test circuit breaker operation including thermal and magnetic trip functions to verify proper electrical protection performance
6. Label circuit breaker clearly for load identification and maintenance documentation in electrical system records

Professional Applications

Ideal for:

• Commercial Electrical Systems - Office buildings, retail facilities, and commercial complexes requiring reliable three-phase power distribution and protection
• Industrial Power Distribution - Manufacturing facilities, processing plants, and industrial operations with high-capacity electrical load requirements
• Motor Control Centers - Three-phase motor protection and control applications in HVAC systems, pumps, and industrial machinery
• Electrical Panel Boards - Main distribution panels and sub-panels requiring robust overcurrent protection for commercial electrical systems
• Switchgear Applications - Low-voltage switchgear installations requiring reliable molded case circuit breaker protection with high interrupt capacity
• Power Distribution Systems - Electrical distribution networks requiring precise thermal and magnetic trip protection for system reliability
• Facility Electrical Protection - Critical facility infrastructure protection including data centers, hospitals, and educational institutions
• Industrial Control Panels - Electrical control systems requiring dependable overcurrent protection with dual voltage capability

Series C Technology Advantage

Eaton's Series C molded case circuit breakers feature advanced thermal-magnetic trip technology that provides precise overcurrent protection through coordinated thermal overload and magnetic short-circuit protection. The fixed thermal and magnetic trip design ensures consistent protection characteristics while the G-frame construction delivers robust mechanical performance for demanding electrical applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton leads the industry in intelligent power solutions that protect people, equipment, and electrical systems. Our UL Listed circuit breakers meet the highest safety standards while delivering the reliable performance that electricians, electrical contractors, and facility professionals trust worldwide. From commercial buildings to industrial facilities, Eaton's commitment to electrical safety and engineering excellence ensures dependable power protection for critical applications.