Eaton Heavy Duty Safety Switch Single-Throw Fused 800A Three-Pole 600V Class L NEMA 1

Eaton Heavy Duty Safety Switch Single-Throw Fused 800A Three-Pole 600V Class L NEMA 1

Professional Heavy Duty Electrical Disconnect Switch

The Eaton Heavy Duty Safety Switch delivers exceptional electrical power management and control performance for high-amperage industrial and commercial applications. This 800A 600V three-pole four-wire safety switch provides reliable electrical isolation and 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-Amperage Electrical Performance

• 800A Current Rating - Heavy duty amperage capacity for high-power industrial equipment and large commercial electrical systems
• 600V Voltage Rating - Professional voltage handling for industrial power distribution and motor control applications
• Three-Pole Four-Wire Configuration - Complete electrical isolation with neutral for comprehensive power disconnection and safety
• Class L Fuse Provision - High interrupt capacity fuse compatibility for maximum electrical protection and fault current handling

Heavy Duty Construction & Protection

• NEMA 1 Enclosure Rating - Indoor general purpose protection suitable for commercial and industrial environments
• Painted Steel Construction - Durable enclosure material providing long-lasting protection and professional appearance
• Single-Throw Operation - Reliable switching mechanism for positive electrical disconnection and reconnection

Technical Specifications

Amperage Rating: 800A, Voltage Rating: 600V, Configuration: Three-pole four-wire, Enclosure: NEMA 1, Construction: Painted steel, Fuse Class: Class L, Type: Single-throw fused with neutral, Maximum Horsepower: 500 HP (3-phase at 480/600V), Wire Size: #1/0-750 kcmil aluminum, Dimensions: 57.5" L x 27.5" W x 12.38" H, Weight: 175 lbs, Certifications: UL Listed

Installation & Usage

1. Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
2. Mount safety switch in appropriate location with adequate clearance for operation and maintenance access
3. Connect incoming power lines to line terminals following proper torque specifications and wire sizing requirements
4. Install appropriate Class L fuses matching the application requirements and fault current levels
5. Connect load-side wiring to load terminals ensuring proper phase sequence and neutral connections
6. Verify all connections are secure and perform electrical testing before energizing the system

Professional Applications

Ideal for:

• Industrial Power Distribution - Main disconnects for manufacturing facilities, processing plants, and heavy industrial equipment
• Commercial Electrical Systems - Service disconnects for large commercial buildings, shopping centers, and office complexes
• Motor Control Centers - Feeder disconnects for motor control panels and variable frequency drive applications
• Electrical Service Equipment - Main service disconnects for electrical distribution panels and switchgear installations
• High-Power Equipment Isolation - Dedicated disconnects for large HVAC systems, compressors, and industrial machinery
• Electrical Maintenance Applications - Safety disconnects for equipment servicing and electrical system maintenance procedures
• Power Distribution Panels - Feeder protection for electrical distribution systems and load center applications
• Industrial Safety Systems - Emergency disconnects for electrical safety compliance and worker protection requirements

Heavy Duty Design Advantage

Eaton's heavy duty safety switch design provides superior electrical performance through robust construction, reliable switching mechanisms, and comprehensive protection features. The Class L fuse provision offers high interrupt capacity for fault current protection, while the painted steel NEMA 1 enclosure ensures long-lasting durability in demanding industrial and commercial environments.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and safety that electrical professionals demand. Our UL Listed safety switches meet the highest industry standards and provide the dependable performance that electricians, electrical contractors, and facility professionals trust for critical power distribution and electrical protection applications worldwide.