Eaton Molded Case Circuit Breaker Accessory Terminal 400A Three-Pole Frame J-K Series C Pressure Type Line Load

Eaton Molded Case Circuit Breaker Accessory Terminal

Professional Electrical Terminal Accessory for Power Distribution

The Eaton Molded Case Circuit Breaker Accessory Terminal delivers exceptional electrical connection performance for professional power distribution applications. This 400A three-pole terminal accessory provides reliable electrical connections 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-Capacity Electrical Performance

• 400A Current Rating - High-amperage capacity for demanding commercial and industrial electrical distribution applications requiring substantial power handling
• Three-Pole Configuration - Professional three-phase electrical connection capability for balanced power distribution in commercial and industrial systems
• 500-750 kcmil Cu/Al Wire Compatibility - Accommodates large copper and aluminum conductors for high-current electrical installations and power distribution systems
• Frame J-K Series C Design - Engineered for compatibility with Eaton molded case circuit breakers providing reliable electrical protection integration

Professional Installation & Connection

• Pressure Type Line and Load Terminals - Secure mechanical connection system ensuring reliable electrical contact and long-term performance in demanding applications
• UL Listed Certification - Meets rigorous electrical safety standards for professional installation in commercial and industrial electrical systems
• Compact Design Dimensions - 6.2" x 4.6" x 3.8" footprint optimizes electrical panel space while maintaining professional installation accessibility

Technical Specifications

Current Rating: 400A, Pole Configuration: Three-pole, Wire Size Compatibility: 500-750 kcmil Cu/Al, Frame Size: Frame J-K, Series: Series C, Terminal Type: Pressure type line and load, Dimensions: 6.2" L x 4.6" H x 3.8" W, Weight: 1.1 lb, Certifications: UL Listed, Compliance: Contact Manufacturer, Product Type: Molded Case Circuit Breaker Accessory Terminal

Installation & Usage

1. Verify electrical system is de-energized and follow proper lockout/tagout procedures before beginning installation work
2. Confirm terminal accessory compatibility with existing Eaton Frame J-K Series C molded case circuit breaker equipment
3. Position terminal accessory according to electrical panel layout and manufacturer installation guidelines
4. Connect 500-750 kcmil copper or aluminum conductors to pressure type line and load terminals using proper torque specifications
5. Verify all electrical connections are secure and properly seated before energizing the electrical system
6. Test electrical continuity and perform system commissioning according to electrical code requirements and safety standards

Professional Applications

Ideal for:

• Commercial Power Distribution - Office buildings, retail facilities, and commercial complexes requiring high-amperage electrical connections
• Industrial Electrical Systems - Manufacturing facilities, processing plants, and industrial operations with demanding power distribution requirements
• Electrical Panel Upgrades - Modernization projects requiring enhanced terminal connections for existing molded case circuit breaker installations
• Power Distribution Centers - Main electrical distribution panels and switchgear applications requiring reliable high-current connections
• Motor Control Centers - Industrial motor control applications requiring robust electrical connections for three-phase power distribution
• Electrical Maintenance Projects - Replacement and upgrade applications for existing Eaton molded case circuit breaker terminal connections
• Heavy Electrical Loads - Applications requiring 400A capacity for large electrical equipment and high-power industrial machinery
• Professional Electrical Installations - New construction and renovation projects requiring UL Listed electrical components for code compliance

Pressure Terminal Technology Advantage

Eaton's pressure type terminal design provides superior electrical connection reliability through mechanical compression technology that ensures consistent contact pressure and long-term electrical performance. This professional terminal system accommodates large conductor sizes while maintaining secure connections essential for high-amperage electrical applications, reducing maintenance requirements and ensuring reliable power distribution in demanding commercial and industrial environments.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the professional quality and reliability that electricians, electrical contractors, and facility professionals trust worldwide. Our UL Listed molded case circuit breaker accessories meet the highest electrical safety standards while providing the dependable performance essential for critical power distribution applications. Choose Eaton for proven electrical engineering excellence and the comprehensive support that keeps your electrical systems operating safely and efficiently.