Eaton Thermal Magnetic Circuit Breaker 30A Three-Pole 240V CH Series 10kAIC Common Trip

Eaton CH Thermal Magnetic Circuit Breaker

Professional 30A Three-Pole Circuit Protection

The Eaton CH Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 30A three-pole 240V 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 Performance Excellence

• 30 Ampere Current Rating - Provides reliable overcurrent protection for medium-duty electrical circuits with precise thermal-magnetic trip characteristics
• Three-Pole Configuration - Delivers simultaneous protection across all three phases with common trip operation for balanced electrical system protection
• 240V Voltage Rating - Engineered for standard residential and light commercial voltage applications with reliable arc interruption capability
• 10 kAIC Interrupt Rating - Safely interrupts fault currents up to 10,000 amperes, providing robust short-circuit protection for typical electrical installations

Installation & Protection Features

• CH Series Compatibility - Designed specifically for Type CH loadcenters ensuring proper fit and electrical connection integrity
• Common Trip Operation - All three poles trip simultaneously when any pole experiences an overcurrent condition, maintaining system balance and safety
• Wire Size Compatibility - Accommodates #14-6 AWG copper and aluminum conductors for versatile installation flexibility

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 240V, Number of Poles: Three-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: CH, Trip Type: Common breaker trip, Wire Size: #14-6 AWG Cu/Al, Compatible With: Type CH Loadcenters, Dimensions: 3.2" L x 2.6" H x 2.2" W, Weight: 0.9 lb, Certifications: UL 489, HACR Rated: Yes, Space Requirements: Three 3/4-inch spaces

Installation & Usage

1. Verify power is completely disconnected from the electrical panel and test with appropriate voltage detection equipment
2. Confirm the CH loadcenter has three available 3/4-inch spaces for proper three-pole breaker installation
3. Connect the #14-6 AWG copper or aluminum conductors to the breaker terminals using proper torque specifications
4. Insert the circuit breaker into the loadcenter bus connection ensuring proper alignment and secure mechanical connection
5. Verify all electrical connections are tight and properly seated before energizing the circuit
6. Test breaker operation and confirm proper trip function before placing the circuit into service

Professional Applications

Ideal for:

• Residential Electrical Systems - Three-phase appliance circuits, electric water heaters, HVAC equipment, and high-power residential loads
• Commercial Building Protection - Small commercial equipment, lighting panels, motor control circuits, and facility electrical distribution
• HVAC System Protection - Air conditioning units, heat pumps, commercial refrigeration equipment, and ventilation system motors
• Motor Control Applications - Three-phase motor protection, pump controls, compressor circuits, and industrial equipment feeds
• Electrical Panel Upgrades - Loadcenter modernization, electrical service improvements, and code compliance installations
• Multi-Wire Branch Circuits - Balanced three-phase loads, shared neutral applications, and efficient power distribution systems
• Equipment Disconnect Protection - Dedicated equipment circuits, appliance protection, and electrical safety isolation requirements
• Code Compliance Installations - NEC-compliant electrical systems, inspection-ready installations, and professional electrical standards

Thermal-Magnetic Technology Advantage

The CH series thermal-magnetic circuit breaker combines proven thermal overload protection with magnetic short-circuit protection, delivering reliable overcurrent protection across the full range of electrical fault conditions. The thermal element provides time-delay protection for moderate overloads while the magnetic element delivers instantaneous protection against dangerous short-circuit conditions, ensuring comprehensive electrical system safety.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and safety that electrical professionals demand. Every CH circuit breaker meets rigorous UL 489 standards and undergoes extensive testing to ensure dependable performance in residential and commercial applications. Trusted by electricians, electrical contractors, and facility professionals worldwide, Eaton continues to lead the industry in intelligent power management solutions that protect people, equipment, and electrical systems.