Eaton Series C Complete Molded Case Circuit Breaker
Professional Single-Pole Circuit Protection Equipment
The Eaton Series C GHB Molded Case Circuit Breaker delivers exceptional electrical power management and control performance for commercial and industrial electrical protection applications. This 30A single-pole 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
Advanced Circuit Protection Performance
- 30 Ampere Current Rating - Provides precise overcurrent protection for medium-duty electrical circuits with reliable thermal-magnetic trip operation
- Dual Voltage Capability - Operates at 277V AC and 125V DC for versatile commercial and industrial electrical system compatibility
- 14 kAIC Interrupt Rating at 277V AC - Delivers robust short-circuit interrupting capacity for enhanced electrical safety and system protection
- Single-Pole Configuration - Compact G-frame design optimizes panel space while providing dependable single-phase circuit protection
Professional Installation & Protection
- Fixed Thermal and Magnetic Trip Technology - Combines thermal overload protection with magnetic short-circuit protection for comprehensive electrical fault detection
- Series C Engineering Excellence - Eaton's proven molded case circuit breaker platform ensures consistent performance and professional reliability
- UL Listed Certification - Meets rigorous electrical safety standards and code compliance requirements for professional installations
Technical Specifications
Amperage Rating: 30A | Voltage Rating: 277V AC, 125V DC | Number of Poles: Single-pole | Interrupt Rating: 14 kAIC at 277V AC | 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 2.63" D x 1" W | Weight: 0.65 lb | Certifications: UL Listed | Compliance: Federal Specifications Classification W-C375B
Installation & Usage
- Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
- Confirm circuit breaker amperage rating matches the intended circuit load and conductor ampacity requirements
- Install the molded case circuit breaker in appropriate electrical panel or switchgear with proper mounting hardware
- Connect line and load conductors to designated terminals ensuring secure electrical connections
- Verify proper clearances and spacing requirements per NEC and local electrical codes
- Test circuit breaker operation and confirm proper trip function before energizing the electrical system
Professional Applications
Ideal for:
- Commercial Electrical Systems - Office buildings, retail facilities, and commercial properties requiring reliable 30A single-pole protection
- Industrial Power Distribution - Manufacturing facilities and industrial plants with 277V electrical systems and motor control applications
- Lighting Circuit Protection - Commercial and industrial lighting circuits operating at 277V with thermal-magnetic protection requirements
- HVAC System Protection - Heating, ventilation, and air conditioning equipment requiring dedicated 30A circuit protection
- Motor Control Centers - Industrial motor control applications requiring single-pole overcurrent protection and short-circuit interruption
- Switchgear Applications - Low-voltage switchgear installations requiring molded case circuit breaker protection with 14 kAIC capacity
- Electrical Panel Upgrades - Replacement and upgrade projects requiring UL listed circuit breakers with dual voltage capability
- Code Compliance Projects - Electrical installations requiring Federal Specifications Classification W-C375B compliance
Fixed Thermal-Magnetic Technology Advantage
The GHB circuit breaker features Eaton's proven fixed thermal and magnetic trip technology, providing dual protection against overload and short-circuit conditions. The thermal element responds to sustained overcurrent conditions while the magnetic element provides instantaneous protection against short-circuit faults, ensuring comprehensive electrical system protection for professional applications.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and performance that electrical professionals demand. Our UL listed molded case circuit breakers meet the highest safety standards and provide the dependable protection that electricians, electrical contractors, and facility managers trust for critical electrical applications worldwide.
EAT-GHB1030 - spec sheet
Manufacturer Resources
Product Specs
- Amperage Rating:
- 30 A
- 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
- Interrupt Rating:
- 14 kAIC at 277 Vac
- Number Of Poles:
- Single-pole
- Product Height:
- 4 in
- Product Length Depth:
- 2.63 in
- Product Weight:
- .65 lb
- Product Width:
- 1 in
- Series:
- Series C
- Trip Type:
- Fixed thermal, fixed magnetic
- Voltage Rating:
- 277 Vac, 125 Vdc
- Product Type:
- Molded Case Circuit Breaker
- Product Group:
- Electrical
- Product Subgroup:
- Circuit Breaker
- Department:
- Electrical