Eaton Main Breaker Circuit Breaker 200A Two-Pole 120/240V 25kAIC CSR Type ECC

Eaton Type CSR Standard Circuit Breaker

Professional Main Breaker Circuit Protection

The Eaton Type CSR Standard Circuit Breaker delivers exceptional electrical power management and control performance for main breaker applications in Type ECC unit enclosures. This 200A two-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

High-Performance Electrical Protection

• 200 Ampere Rating - High-capacity current handling for demanding electrical distribution applications with reliable overcurrent protection
• 25 kAIC Interrupt Rating - Superior fault current interrupting capability ensures safe electrical system protection under high fault conditions
• Two-Pole Configuration - Dual-pole design provides simultaneous protection for both hot conductors in single-phase 120/240V electrical systems
• 120/240V Voltage Rating - Optimized for standard residential and light commercial electrical distribution voltage levels

Professional Installation & Compatibility

• Type ECC Unit Enclosure Compatibility - Specifically engineered for use in Type ECC unit enclosures ensuring proper fit and electrical performance
• CSR Frame Type Design - Professional CSR frame construction provides robust mechanical protection and reliable electrical operation
• Wire Size Flexibility - Accommodates #2 AWG through 300 kcmil copper and aluminum conductors for versatile installation options

Technical Specifications

Amperage Rating: 200A, Voltage Rating: 120/240V, Interrupt Rating: 25 kAIC, Number of Poles: Two-pole, Circuit Breaker Frame Type: CSR, Wire Size: #2 AWG-300 kcmil Cu/Al, Main Circuit Breaker: CH, Used With: Type ECC Unit Enclosures, Phase: Single-phase, Certifications: UL 489, Product Dimensions: 5.3" L x 4.2" W x 3.52" H, Product Weight: 2.5 lb

Installation & Usage

1. Verify compatibility with Type ECC unit enclosure and confirm proper electrical specifications match system requirements
2. Ensure electrical power is completely disconnected and follow proper lockout/tagout safety procedures before installation
3. Mount the CSR circuit breaker securely in the designated Type ECC enclosure position following manufacturer specifications
4. Connect conductors (#2 AWG through 300 kcmil) to terminals ensuring proper torque specifications and electrical connections
5. Verify all electrical connections are secure and properly insulated before energizing the circuit
6. Test circuit breaker operation and confirm proper electrical protection functionality before placing system in service

Professional Applications

Ideal for:

• Main Electrical Distribution - Primary overcurrent protection for electrical service entrance and main distribution panels
• Commercial Electrical Systems - Reliable circuit protection for light commercial and small industrial electrical installations
• Residential Service Panels - Main breaker protection for residential electrical service entrance and distribution systems
• Type ECC Enclosure Applications - Specifically designed for use in Type ECC unit enclosures and electrical equipment installations
• Single-Phase Power Distribution - Optimal protection for single-phase 120/240V electrical distribution systems
• High-Fault Current Applications - 25 kAIC interrupt rating provides protection in electrical systems with elevated fault current levels
• Professional Electrical Installations - UL 489 listed circuit breaker for code-compliant electrical system installations
• Electrical Safety Systems - Reliable overcurrent protection for critical electrical infrastructure and power distribution

CSR Frame Technology Advantage

The CSR frame type design provides enhanced mechanical durability and electrical performance specifically engineered for Type ECC unit enclosure applications. This professional-grade frame construction ensures reliable operation under demanding electrical conditions while maintaining the compact footprint required for space-efficient electrical installations.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched reliability and performance in circuit protection technology. This UL 489 listed circuit breaker represents Eaton's commitment to electrical safety and professional-grade quality, trusted by electricians, electrical contractors, and facility professionals worldwide for critical electrical protection applications.