Eaton Series C Complete Molded Case Circuit Breaker
Professional Industrial Circuit Protection Equipment
The Eaton Series C HFD Molded Case Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical systems. This 50A three-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
Superior Electrical Protection Performance
- 50 Ampere Rating with Three-Pole Configuration - Provides robust current capacity for demanding industrial applications with balanced three-phase power distribution
- 600V AC / 250V DC Voltage Rating - Versatile voltage handling capability for both AC and DC electrical systems in commercial and industrial environments
- 65 kAIC Interrupt Rating at 480V AC - High fault current interrupting capacity ensures reliable protection against electrical faults and short circuits
- Fixed Thermal and Magnetic Trip Protection - Dual protection mechanism provides precise overcurrent and short-circuit protection for connected electrical loads
Professional Installation & Design
- F-Frame Complete Breaker Design - Compact yet robust frame construction optimized for industrial panel and switchgear installations
- Load Side Terminal Configuration - Professional terminal arrangement facilitates secure electrical connections and proper load distribution
- UL Listed Certification - Meets rigorous electrical safety standards ensuring code compliance for commercial and industrial installations
Technical Specifications
Amperage Rating: 50A, Voltage Rating: 600V AC / 250V DC, Number of Poles: Three-pole, Interrupt Rating: 65 kAIC at 480V AC, Series: Series C, Circuit Breaker Type: HFD, Trip Type: Fixed thermal and magnetic, Frame: F-frame, Terminals: Load side, Frequency Rating: 50/60 Hz, Dimensions: 6" H x 4.13" W x 3.38" D, Weight: 4.3 lbs, Certifications: UL Listed
Installation & Usage
- Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
- Mount the F-frame circuit breaker securely in appropriate electrical panel or switchgear enclosure
- Connect load-side terminals to downstream electrical circuits ensuring proper torque specifications
- Verify three-pole configuration matches the electrical system phase requirements
- Test circuit breaker operation and confirm proper trip function before energizing the system
- Document installation details and maintain proper electrical system records for future reference
Professional Applications
Ideal for:
- Industrial Power Distribution - Motor control centers, industrial panels, and heavy-duty electrical distribution systems
- Commercial Electrical Systems - Office buildings, retail facilities, and commercial power distribution applications
- Manufacturing Facilities - Production equipment protection, machinery circuits, and industrial process control systems
- Switchgear Applications - Main distribution panels, sub-panels, and electrical switching equipment installations
- Motor Protection Circuits - Three-phase motor starters, variable frequency drives, and motor control applications
- Electrical Safety Systems - Critical circuit protection for essential electrical infrastructure and emergency systems
- Power Generation Facilities - Generator protection, transfer switch applications, and backup power system circuits
- Data Center Infrastructure - UPS systems, server rack power distribution, and critical facility electrical protection
Series C Technology Advantage
Eaton's Series C molded case circuit breakers feature advanced thermal-magnetic trip technology that provides precise overcurrent protection while maintaining reliable performance in demanding industrial environments. The fixed thermal and magnetic trip mechanism ensures consistent protection characteristics, while the high 65 kAIC interrupt rating delivers superior fault current handling capability for modern electrical systems with high available fault currents.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton continues to lead the industry in intelligent power solutions. Our commitment to electrical safety and reliability, combined with comprehensive UL and CSA listings, ensures trusted performance for electricians, electrical contractors, and facility professionals worldwide. Every Eaton circuit breaker represents decades of engineering excellence and field-proven reliability in the most demanding electrical applications.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 50 A
- Certifications:
- UL Listed
- Circuit Breaker Frame Type:
- Complete breaker
- Circuit Breaker Type:
- HFD
- Frame:
- F
- Frequency Rating:
- 50/60 Hz
- Interrupt Rating:
- 65 kAIC at 480 Vac
- Number Of Poles:
- Three-pole
- Product Height:
- 6 in
- Product Length Depth:
- 3.38 in
- Product Weight:
- 4.3 lb
- Product Width:
- 4.13 in
- Series:
- Series C
- Terminals:
- Load side
- Trip Type:
- Fixed thermal, fixed magnetic
- Voltage Rating:
- 600 Vac, 250 Vdc
- Product Type:
- Molded Case Circuit Breaker
- Product Group:
- Electrical
- Product Subgroup:
- Circuit Breaker
- Department:
- Electrical