Eaton Mechanical Interlock Kit 225A Three-Phase CH Loadcenter CSR/CSH Main Breaker

Eaton Mechanical Interlock Kit 225A Three-Phase CH Loadcenter CSR/CSH Main Breaker

Professional Electrical Loadcenter Safety Accessory

The Eaton Mechanical Interlock Kit delivers exceptional electrical safety and control performance for CH loadcenters with CSR/CSH main breakers. This 225A three-phase interlock accessory provides reliable electrical protection and operational safety 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 Safety Performance

• 225A Three-Phase Capacity - Engineered for high-capacity electrical systems with reliable three-phase power distribution and mechanical interlock protection
• 10 kAIC Interrupt Rating - Provides professional-grade fault current interruption capability for enhanced electrical system protection
• CH Loadcenter Compatibility - Specifically designed for use with CH loadcenters equipped with CSR/CSH main breakers for seamless integration
• NEMA 1 Enclosure Rating - Indoor electrical installation protection with reliable environmental resistance for professional applications

Installation & Protection Features

• Mechanical Interlock Design - Prevents simultaneous operation of multiple circuits for enhanced electrical safety and operational control
• Aluminum Bus Construction - Durable aluminum bus material provides excellent electrical conductivity and corrosion resistance
• UL Listed Certification - Meets rigorous electrical safety standards for professional installation confidence and code compliance

Technical Specifications

Amperage Rating: 225A, Phase Configuration: Three-phase, Interrupt Rating: 10 kAIC, Enclosure: NEMA 1, Bus Material: Aluminum, Type: Interlock, Compatibility: CH loadcenters with CSR/CSH main breakers, Dimensions: 9" W x 7.4" D x 1.3" H, Weight: 1.75 lb, Certifications: UL Listed

Installation & Usage

1. Verify compatibility with CH loadcenter equipped with CSR or CSH main breaker before installation
2. Ensure electrical power is completely disconnected and lockout/tagout procedures are followed
3. Mount the mechanical interlock kit according to manufacturer specifications and local electrical codes
4. Connect interlock mechanism to designated circuit breakers following wiring diagram
5. Test interlock operation to verify proper mechanical function and electrical safety
6. Complete installation documentation and electrical inspection as required by local codes

Professional Applications

Ideal for:

• Commercial Electrical Systems - Office buildings, retail facilities, and commercial properties requiring reliable electrical safety interlocks
• Industrial Power Distribution - Manufacturing facilities and industrial plants with high-capacity three-phase electrical systems
• Healthcare Facilities - Hospitals and medical centers requiring critical electrical safety and backup power management
• Educational Institutions - Schools and universities with complex electrical distribution and safety requirements
• Data Centers - Mission-critical facilities requiring precise electrical control and backup power switching
• Emergency Power Systems - Generator transfer applications requiring mechanical interlock for safe power source switching
• Electrical Panel Upgrades - Retrofit installations adding safety interlock capability to existing CH loadcenter systems
• Code Compliance Projects - Electrical installations requiring mechanical interlock for NEC and local electrical code compliance

Mechanical Interlock Advantage

The mechanical interlock design ensures that only one power source can be connected at a time, preventing dangerous backfeed conditions and providing essential electrical safety for transfer switch applications, emergency power systems, and dual-source electrical installations.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched reliability and safety in electrical accessories and loadcenter components. Our UL Listed mechanical interlock kits provide the trusted performance and electrical safety that electricians, electrical contractors, and facility professionals depend on for critical power distribution applications worldwide.