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Eaton Type CV Molded Case Circuit Breaker
Professional 100A Three-Pole Main Circuit Breaker
The Eaton Type CV Molded Case Circuit Breaker delivers exceptional electrical power management and control performance for commercial and industrial electrical distribution systems. This 100A three-pole main circuit breaker provides reliable electrical protection with 42kAIC interrupt rating 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
- 100 Ampere Current Rating - Provides robust current capacity for demanding commercial and industrial electrical loads with reliable overcurrent protection
- 42kAIC Interrupt Rating - Delivers exceptional fault current interrupting capability for enhanced electrical system safety and protection
- Three-Pole Configuration - Ensures comprehensive three-phase electrical protection for balanced power distribution in commercial applications
- Type CV Molded Case Design - Features durable molded case construction engineered for long-term reliability in demanding electrical environments
Professional Installation & Wiring
- Versatile Wire Compatibility - Accommodates #6-4/0 AWG copper and aluminum conductors for flexible installation options
- Maximum Load Terminals - Supports up to #4/0 kcmil maximum load capacity for high-current applications
- UL 489 Certified - Meets stringent UL safety standards ensuring code compliance and professional installation confidence
Technical Specifications
Amperage Rating: 100A, Interrupt Rating: 42kAIC, Configuration: Three-Pole, Wire Size: #6-4/0 AWG Cu/Al, Terminal Capacity: #4/0 kcmil maximum load, Circuit Breaker Frame Type: CV, Product Type: Main Breaker, Dimensions: 7.5" L x 5" W x 5" H, Weight: 3 lb, Certifications: UL 489
Installation & Usage
- Verify electrical system compatibility with 100A three-pole main breaker requirements and 42kAIC interrupt rating specifications
- Ensure proper electrical panel mounting space and clearances for molded case circuit breaker installation
- Connect incoming power conductors to main terminals using appropriate #6-4/0 AWG copper or aluminum wire
- Secure load-side connections ensuring proper torque specifications for #4/0 kcmil maximum capacity
- Verify proper three-pole electrical connections and phase balance for optimal system performance
- Test circuit breaker operation and confirm proper electrical protection functionality before energizing system
Professional Applications
Ideal for:
- Commercial Electrical Systems - Main electrical distribution panels, commercial building power distribution, and facility electrical protection
- Industrial Power Distribution - Manufacturing facility electrical systems, industrial equipment protection, and motor control center applications
- Main Service Entrance - Primary electrical service disconnects, main distribution panels, and electrical service entrance protection
- Three-Phase Power Systems - Balanced three-phase electrical loads, commercial HVAC systems, and industrial machinery protection
- High-Current Applications - Heavy-duty electrical equipment, large motor protection, and high-capacity electrical distribution
- Electrical Safety Systems - Critical electrical protection, fault current interruption, and electrical system isolation
- Professional Electrical Installations - Code-compliant electrical systems, UL-listed electrical protection, and certified electrical components
- Facility Power Management - Building electrical distribution, electrical load management, and power system protection
Type CV Molded Case Advantage
The Type CV molded case design provides superior electrical protection with robust construction engineered for demanding commercial and industrial applications. The 42kAIC interrupt rating ensures exceptional fault current handling capability, while the three-pole configuration delivers comprehensive electrical protection for balanced power distribution systems.
Why Choose Eaton Quality?
Eaton's century-plus experience in electrical power management innovation delivers unmatched reliability and performance in molded case circuit breaker technology. With comprehensive UL 489 certification and proven electrical safety standards, Eaton circuit breakers provide the trusted performance that electricians, electrical contractors, and facility professionals depend on for critical electrical protection applications worldwide.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 100 A
- Certifications:
- UL 489
- Circuit Breaker Frame Type:
- CV
- Interrupt Rating:
- 42 kAIC
- Number Of Poles:
- Three-pole
- Product Height:
- 5 in
- Product Length Depth:
- 7.5 in
- Product Weight:
- 3 lb
- Product Width:
- 5 in
- Terminals:
- #4/0 kcmil maximum load
- Wire Size:
- #6-4/0 AWG Cu/Al
- Product Type:
- Main Breaker
- Product Subgroup:
- Circuit Breaker
- Department:
- Electrical