Eaton Safety Switch General Duty Cartridge Fuse 30A Three-Pole 240V NEMA 3R Fusible with Neutral

Eaton General Duty Cartridge Fuse Safety Switch

Professional Electrical Disconnect and Protection Equipment

The Eaton General Duty Cartridge Fuse Safety Switch delivers exceptional electrical power management and control performance for commercial and industrial electrical isolation applications. This 30A 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

Electrical Performance & Protection

• 30 Ampere Rating - Provides reliable current handling capacity for medium-duty electrical loads with professional-grade performance
• 240V Voltage Rating - Engineered for single-phase and three-phase electrical systems with dependable voltage handling
• Three-Pole Configuration - Complete three-phase electrical isolation and switching capability for comprehensive power control
• Class H Fuse Compatibility - Accepts standard Class H cartridge fuses for flexible overcurrent protection and easy maintenance

Weather Protection & Durability

• NEMA 3R Enclosure Rating - Weather-resistant protection against rain, sleet, and ice formation for outdoor installations
• Painted Galvanized Steel Construction - Corrosion-resistant enclosure material ensures long-term durability in demanding environments
• Fusible with Neutral Design - Four-wire configuration provides complete electrical isolation including neutral conductor protection

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 240V, Number of Poles: Three-pole, Number of Wires: 4, Enclosure: NEMA 3R, Enclosure Material: Painted galvanized steel, Fuse Class: Class H fuses, Fuse Configuration: Fusible with neutral, Product Category: General duty safety switch, Dimensions: 10.81" H x 6.38" W x 6.88" D, Weight: 6 lb, Certifications: UL Listed

Installation & Usage

1. Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
2. Mount safety switch securely to appropriate surface using proper mounting hardware for NEMA 3R applications
3. Connect incoming power lines to line terminals following NEC requirements and local electrical codes
4. Install appropriate Class H cartridge fuses matching the load requirements and electrical system specifications
5. Connect load conductors to load terminals ensuring proper wire sizing and torque specifications
6. Test switch operation and verify proper fuse installation before energizing the electrical system

Professional Applications

Ideal for:

• Commercial Electrical Systems - HVAC equipment disconnect, lighting panel isolation, and general power distribution control
• Industrial Power Distribution - Motor disconnect applications, machinery isolation, and equipment maintenance switching
• Outdoor Electrical Installations - Weather-exposed equipment disconnect with NEMA 3R protection against environmental elements
• Electrical Safety Systems - Emergency disconnect capability and electrical isolation for maintenance and service work
• Three-Phase Load Control - Complete three-phase electrical switching for motors, transformers, and balanced load applications
• Fused Disconnect Applications - Overcurrent protection combined with disconnect capability for comprehensive electrical safety
• Electrical Panel Feeder Protection - Main disconnect and protection for electrical distribution panels and load centers
• Equipment Service Disconnect - Required electrical disconnect for air conditioning units, heat pumps, and other electrical equipment

General Duty Design Advantage

Eaton's general duty safety switch design provides reliable electrical disconnect and fuse protection for standard commercial and light industrial applications. The painted galvanized steel enclosure with NEMA 3R rating ensures dependable performance in outdoor installations while the fusible with neutral configuration offers complete electrical isolation including neutral conductor protection for enhanced electrical safety.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers professional-grade safety switches trusted by electricians, electrical contractors, and facility professionals worldwide. Our UL Listed safety switches meet rigorous electrical safety standards and provide the reliable performance, durable construction, and advanced electrical protection technology that professionals demand for critical electrical isolation and disconnect applications in commercial and industrial electrical systems.