Eaton Safety Switch General Duty Cartridge Fuse 100A 240V Three-Pole Four-Wire NEMA 1 Fusible with Neutral Class H

Eaton Safety Switch General Duty Cartridge Fuse 100A 240V Three-Pole Four-Wire NEMA 1 Fusible with Neutral Class H

Professional Electrical Disconnect and Protection Equipment

The Eaton Safety Switch General Duty Cartridge Fuse delivers exceptional electrical disconnect and overcurrent protection performance for commercial and industrial electrical systems. This 100A 240V three-pole safety switch provides reliable electrical isolation and fuse 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

Electrical Performance & Protection

• 100 Ampere Rating with 240V Capacity - Provides robust current handling for medium-duty commercial and industrial electrical applications with reliable power switching performance
• Three-Pole Four-Wire Configuration - Enables complete three-phase power isolation with neutral disconnect for comprehensive electrical safety and maintenance procedures
• Class H Cartridge Fuse Protection - Delivers reliable overcurrent protection with fusible neutral design for enhanced electrical system safety and fault clearing capability
• General Duty Construction - Engineered for standard indoor electrical applications with dependable switching performance and long service life

Installation & Safety Features

• NEMA 1 Enclosure Rating - Painted steel construction provides protection against accidental contact with live parts in dry indoor locations
• UL Listed Certification - Meets rigorous electrical safety standards for professional installation in commercial and industrial electrical systems
• Compact Design Dimensions - 18.81" H x 9.13" W x 7.38" D footprint optimizes panel space utilization while maintaining full electrical performance

Technical Specifications

Amperage Rating: 100A, Voltage Rating: 240V, Configuration: Three-pole four-wire, Enclosure: NEMA 1, Enclosure Material: Painted steel, Fuse Type: Class H cartridge fuses, Fuse Configuration: Fusible with neutral, Dimensions: 18.81" H x 9.13" W x 7.38" D, Weight: 14 lb, Certifications: UL Listed, Product Category: General duty safety switch, Special Note: Maximum hp ratings apply only when dual element fuses are used

Installation & Usage

1. Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
2. Mount safety switch in appropriate NEMA 1 rated location away from moisture and corrosive environments
3. Connect incoming power lines to line terminals following proper three-phase wiring practices and torque specifications
4. Install appropriate Class H cartridge fuses matching the load requirements and electrical system protection needs
5. Connect load conductors to load terminals ensuring proper phase sequence and neutral connections
6. Test switch operation and verify proper fuse installation before energizing the electrical system

Professional Applications

Ideal for:

• Commercial Electrical Systems - Office buildings, retail facilities, and commercial properties requiring reliable 100A three-phase power disconnect and protection
• Industrial Power Distribution - Manufacturing facilities, warehouses, and industrial plants needing dependable electrical isolation for equipment maintenance
• Motor Control Applications - Three-phase motor disconnect service for HVAC systems, pumps, compressors, and industrial machinery
• Electrical Panel Protection - Main or feeder disconnect service for electrical distribution panels and load centers in commercial installations
• Equipment Isolation - Safe electrical disconnect for transformers, switchgear, and other electrical equipment requiring maintenance access
• Service Entrance Applications - Utility disconnect service for commercial and light industrial electrical service entrances
• Maintenance Switch Service - Electrical isolation for planned maintenance on three-phase electrical equipment and systems
• Emergency Disconnect - Quick electrical isolation capability for emergency shutdown of three-phase electrical loads

General Duty Design Advantage

Eaton's general duty safety switch design provides reliable electrical disconnect performance for standard indoor applications with painted steel construction that resists corrosion while maintaining electrical integrity. The three-pole four-wire configuration with fusible neutral ensures complete electrical isolation during maintenance procedures, while Class H cartridge fuse compatibility delivers dependable overcurrent protection for diverse electrical loads.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality construction and dependable performance that electrical professionals trust worldwide. This UL Listed safety switch represents Eaton's commitment to electrical safety standards and reliable power distribution solutions, providing electricians, electrical contractors, and facility managers with the professional-grade electrical equipment needed for safe and efficient electrical system operation and maintenance.