Eaton Thermal Magnetic Circuit Breaker 45A Two-Pole 120/240V 10kAIC Type CL Classified Replacement

Eaton Thermal Magnetic Circuit Breaker 45A Two-Pole 120/240V 10kAIC Type CL Classified Replacement

Professional Classified Replacement Circuit Breaker for Type CH Loadcenters

The Eaton Type CL Thermal Magnetic Circuit Breaker delivers exceptional electrical protection performance for classified replacement applications in Type CH loadcenters. This 45A two-pole 120/240V circuit breaker with 10kAIC interrupt rating provides reliable thermal magnetic 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

• 45 Ampere Rating - Provides reliable overcurrent protection for medium-duty residential and commercial electrical circuits with precise thermal magnetic trip characteristics
• Two-Pole Configuration - Delivers simultaneous protection for both hot conductors in 240V applications with common trip operation for enhanced electrical safety
• 10kAIC Interrupt Rating - Safely interrupts fault currents up to 10,000 amperes, meeting residential and light commercial electrical protection requirements
• 120/240V Voltage Rating - Compatible with standard residential and commercial electrical systems for versatile installation applications

Installation & Compatibility

• Type CL Classified Design - Engineered as direct replacement for multiple manufacturer breaker types including Square D Homeline, GE Type THQ, and Murray Type MP
• Type CH Loadcenter Compatibility - Specifically designed for use in Type CH electrical panels and loadcenters for reliable fit and performance
• Wire Size Compatibility - Accommodates #14-4 AWG copper and aluminum conductors for flexible wiring installation options

Professional Construction

• Thermal Magnetic Trip Technology - Combines thermal overload protection with magnetic short circuit protection for comprehensive electrical fault detection
• Common Trip Operation - Ensures both poles trip simultaneously for enhanced electrical safety in two-pole applications
• UL 489 Listed - Meets rigorous electrical safety standards for professional electrical installation confidence

Technical Specifications

Amperage Rating: 45A, Voltage Rating: 120/240V, Number of Poles: Two-pole, Interrupt Rating: 10kAIC, Circuit Breaker Type: Type CL Classified, Trip Type: Common breaker trip, Wire Size: #14-4 AWG Cu/Al, Used With: Type CH Loadcenters, Certifications: UL 489, Product Dimensions: 3" H x 2" W x 3" D, Product Weight: 0.5 lb, Thermal Magnetic Trip Technology, Two 1-inch spaces required for installation

Installation & Usage

1. Verify electrical panel compatibility with Type CH loadcenters and ensure adequate space for two 1-inch breaker positions
2. Turn off main electrical power and verify de-energized condition using appropriate electrical testing equipment
3. Remove existing breaker if replacing and carefully disconnect load conductors noting proper wire routing
4. Install new Type CL breaker ensuring proper seating on hot bus and secure mechanical connection
5. Connect load conductors to breaker terminals ensuring proper torque specifications for #14-4 AWG wire sizes
6. Verify proper breaker operation and restore electrical power following electrical safety procedures

Professional Applications

Ideal for:

• Residential Electrical Systems - Circuit protection for household appliances, HVAC equipment, and general electrical loads requiring 45A two-pole protection
• Commercial Electrical Applications - Light commercial electrical systems requiring reliable overcurrent protection with classified replacement capability
• Electrical Panel Upgrades - Replacement breaker applications for existing Type CH loadcenters and compatible electrical panels
• HVAC System Protection - Air conditioning units, heat pumps, and electrical heating systems requiring 240V two-pole circuit protection
• Appliance Circuit Protection - Electric ranges, dryers, water heaters, and other 240V appliances requiring 45A electrical protection
• Electrical Maintenance - Service and replacement applications for existing electrical installations with Type CH compatibility
• Multi-Manufacturer Compatibility - Classified replacement for Square D Homeline, GE Type THQ, Murray Type MP, and other compatible breaker types
• Professional Electrical Contracting - Electrical contractor applications requiring reliable classified replacement breakers with proven performance

Thermal Magnetic Technology Advantage

Eaton's thermal magnetic circuit breaker technology combines the reliability of thermal overload protection with the speed of magnetic short circuit protection. The thermal element provides time-delay protection against overload conditions, while the magnetic element delivers instantaneous protection against short circuit faults, ensuring comprehensive electrical system protection for professional electrical applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and performance that electrical professionals trust. Our UL 489 listed circuit breakers meet the highest electrical safety standards, providing dependable protection for residential and commercial electrical systems. Trusted by electricians, electrical contractors, and facility professionals worldwide, Eaton continues to lead in electrical protection technology and intelligent power management solutions.