Eaton Molded Case Circuit Breaker 25A Three-Pole 480Y/277V Series C GHB Fixed Thermal-Magnetic G-Frame

Eaton Molded Case Circuit Breaker 25A Three-Pole 480Y/277V Series C GHB Fixed Thermal-Magnetic G-Frame

Professional Industrial Circuit Protection Equipment

The Eaton Series C GHB Molded Case Circuit Breaker delivers exceptional electrical power protection and control performance for industrial and commercial electrical systems. This 25 ampere three-pole circuit breaker provides reliable electrical protection with 480Y/277 Vac and 125/250 Vdc voltage ratings, 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

Advanced Circuit Protection Performance

• 25 Ampere Three-Pole Configuration - Provides comprehensive three-phase electrical protection with precise current rating for industrial motor control and power distribution applications
• Dual Voltage Rating Capability - Supports both 480Y/277 Vac and 125/250 Vdc systems for versatile installation flexibility in commercial and industrial electrical environments
• 65 kAIC Interrupt Rating at 240 Vac - Delivers exceptional fault current interruption capability ensuring reliable protection against electrical overcurrent conditions and short circuits
• Fixed Thermal-Magnetic Trip Technology - Combines thermal overload protection with magnetic short-circuit protection for comprehensive electrical fault detection and circuit isolation

Professional Installation & Protection

• G-Frame Complete Breaker Design - Engineered for reliable installation in industrial switchgear, motor control centers, and commercial electrical distribution panels
• UL Listed Certification - Meets rigorous electrical safety standards and Federal Specifications Classification W-C375B for professional electrical installations
• Compact Dimensions - 4-inch height, 3-inch width, and 2.63-inch depth with 1.75-pound weight for efficient panel space utilization

Technical Specifications

Amperage Rating: 25 A, Voltage Rating: 480Y/277 Vac, 125/250 Vdc, Number of Poles: Three-pole, Series: Series C, Circuit Breaker Type: GHB, Trip Type: Fixed thermal, fixed magnetic, Frame: G-frame, Interrupt Rating: 65 kAIC at 240 Vac, Frequency Rating: 50/60 Hz, Circuit Breaker Frame Type: Complete breaker, Dimensions: 4 in H x 3 in W x 2.63 in D, Weight: 1.75 lb, Certifications: UL Listed, Compliances: Federal Specifications Classification W-C375B

Installation & Usage

1. Verify electrical system compatibility with 25A three-pole configuration and voltage ratings before installation
2. Ensure proper electrical panel or switchgear mounting space for G-frame dimensions and complete breaker assembly
3. Connect three-phase conductors to appropriate terminals following NEC guidelines and manufacturer specifications
4. Verify proper grounding and bonding connections for electrical safety and code compliance
5. Test circuit breaker operation and trip functions before energizing electrical system
6. Label circuit breaker clearly for identification and maintenance purposes in electrical distribution system

Professional Applications

Ideal for:

• Industrial Motor Control Centers - Three-phase motor protection and control in manufacturing facilities, processing plants, and industrial automation systems
• Commercial Electrical Distribution - Power distribution protection in office buildings, retail facilities, and commercial electrical systems requiring 480V service
• Switchgear Applications - Integration into low-voltage switchgear assemblies for electrical power distribution and protection in industrial facilities
• HVAC System Protection - Circuit protection for commercial heating, ventilation, and air conditioning equipment with three-phase power requirements
• Lighting Panel Applications - Protection for commercial and industrial lighting circuits in 480Y/277V electrical distribution systems
• Process Equipment Protection - Electrical protection for industrial process equipment, conveyors, and automated machinery requiring reliable circuit protection
• Electrical Panel Upgrades - Replacement and upgrade applications in existing electrical distribution systems requiring enhanced protection capabilities
• Power Distribution Systems - Branch circuit protection in electrical distribution panels serving commercial and industrial electrical loads

Fixed Thermal-Magnetic Protection Advantage

The fixed thermal-magnetic trip technology provides dual protection mechanisms combining thermal overload detection for sustained overcurrent conditions with magnetic instantaneous protection for short-circuit faults. This proven protection technology ensures reliable electrical system protection while maintaining consistent trip characteristics for predictable electrical system performance and enhanced electrical safety.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation delivers unmatched reliability and performance in molded case circuit breaker technology. With comprehensive UL listings, rigorous quality standards, and proven performance in demanding electrical applications, Eaton Series C circuit breakers provide the dependable electrical protection that electricians, electrical contractors, and facility professionals trust worldwide for critical electrical power distribution and protection systems.