Eaton Safety Switch Heavy Duty Single-Throw Fused 100A Three-Pole 240V Class H NEMA 1

Eaton Safety Switch Heavy Duty Single-Throw Fused 100A Three-Pole 240V Class H NEMA 1

Professional Heavy Duty Electrical Disconnect Switch

The Eaton Safety Switch Heavy Duty Single-Throw Fused delivers exceptional electrical power management and control performance for commercial and industrial electrical isolation applications. This 100A three-pole safety switch provides reliable electrical protection and disconnect capability 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

Heavy Duty Electrical Performance

• 100A Three-Pole Configuration - Provides robust electrical disconnect capacity for 240V three-phase and single-phase electrical systems with reliable switching performance
• Class H Fuse Compatibility - Accommodates standard Class H fuses for flexible overcurrent protection and easy maintenance in commercial applications
• Fusible with Neutral Design - Includes neutral switching capability for complete electrical isolation and enhanced safety during maintenance operations
• Four-Wire Configuration - Supports three-phase with neutral wiring for versatile electrical system compatibility and professional installation flexibility

Professional Installation & Protection

• NEMA 1 Painted Steel Enclosure - Durable painted steel construction provides reliable protection for indoor electrical applications with professional appearance
• Wire Size Compatibility #14-1/0 AWG Cu/Al - Accommodates wide range of copper and aluminum conductors for flexible installation and connection options
• UL Listed Certification - Meets rigorous electrical safety standards for professional electrical installations and code compliance

Technical Specifications

Amperage Rating: 100A, Voltage Rating: 240V, Number of Poles: Three-pole, Number of Wires: 4, Enclosure: NEMA 1, Enclosure Material: Painted steel, Fuse Configuration: Fusible with neutral, Fuse Class Provision: Class H, Wire Size: #14-1/0 AWG Cu/Al, Maximum HP Rating: 7.5, 15/15, 30/20 HP (1,3PH @Std/TD/250 Vdc), Product Dimensions: 22.5" L x 12.75" W x 9" H, Product Weight: 20 lb, Certifications: UL Listed

Installation & Usage

1. Verify electrical power is disconnected and locked out before beginning installation procedures
2. Mount safety switch enclosure securely to appropriate electrical panel or wall surface using proper mounting hardware
3. Connect incoming line conductors to line terminals following proper electrical connection procedures and torque specifications
4. Connect load conductors to load terminals ensuring proper phase sequence and neutral connection
5. Install appropriate Class H fuses according to load requirements and electrical protection needs
6. Verify all connections are secure and perform electrical testing before energizing the safety switch

Professional Applications

Ideal for:

• Commercial Electrical Systems - Motor disconnect switches, HVAC equipment isolation, and electrical panel disconnects in office buildings and retail facilities
• Industrial Power Distribution - Machine disconnect switches, conveyor system isolation, and equipment maintenance disconnects in manufacturing facilities
• Motor Control Applications - Three-phase motor disconnect switches for pumps, compressors, and industrial machinery requiring reliable electrical isolation
• HVAC Equipment Protection - Air conditioning unit disconnects, heating system isolation, and ventilation equipment electrical protection
• Electrical Maintenance Safety - Lockout/tagout applications requiring visible disconnect verification and secure electrical isolation
• Equipment Service Disconnects - Electrical equipment servicing, maintenance operations, and emergency electrical shutdown applications
• Three-Phase Load Centers - Distribution panel disconnects, electrical service entrance applications, and power distribution system isolation
• Commercial Building Systems - Electrical room installations, utility disconnects, and building electrical system protection applications

Heavy Duty Construction Advantage

The heavy duty design provides enhanced durability and reliability for demanding commercial and industrial electrical applications. The painted steel NEMA 1 enclosure offers superior protection against environmental factors while maintaining professional appearance. The single-throw configuration ensures positive electrical isolation with visible disconnect verification, critical for electrical safety and maintenance operations.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation ensures this safety switch delivers the reliability and performance that electrical professionals demand. With UL Listed certification and proven electrical safety standards compliance, this heavy duty safety switch provides the trusted performance for electricians, electrical contractors, and facility professionals worldwide who require dependable electrical disconnect solutions.