Eaton Heavy Duty Safety Switch Fusible 30A Three-Pole 240V NEMA 1 Class H Single-Throw
Professional Heavy Duty Electrical Disconnect Switch
The Eaton Heavy Duty Safety Switch delivers exceptional electrical power management and control performance for commercial and industrial electrical isolation applications. This 30A three-pole fusible safety switch provides reliable electrical protection and power disconnection 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
- 30A Three-Pole Configuration - Provides reliable electrical isolation and protection for 240V three-phase electrical systems with professional-grade current handling capacity
- Class H Fuse Provision - Compatible with standard Class H fuses for versatile 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
- 240V Voltage Rating - Engineered for reliable operation in standard commercial and light industrial electrical distribution systems
Heavy Duty Construction & Installation
- NEMA 1 Enclosure Protection - Painted steel enclosure provides durable protection for indoor electrical applications with professional appearance
- Single-Throw Operation - Simple and reliable switching mechanism for straightforward electrical isolation and reconnection procedures
- Four-Wire Configuration - Accommodates neutral conductor switching for complete electrical system isolation and enhanced safety protocols
Technical Specifications
Amperage Rating: 30A, Voltage Rating: 240V, Number of Poles: Three-pole, Enclosure: NEMA 1, Enclosure Material: Painted steel, Fuse Class: Class H, Configuration: Fusible with neutral, Throw Type: Single-throw, Number of Wires: 4, Wire Size: #14-2 AWG Cu/Al, Horsepower Rating: 1.5, 3/3, 7.5/5 HP (1,3PH @Std/TD, 250 Vdc), Dimensions: 16.5" L x 9.5" W x 16" H, Weight: 14 lb, Certifications: UL Listed
Installation & Usage
- Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
- Mount safety switch securely to appropriate electrical enclosure or panel using proper mounting hardware
- Connect incoming power conductors to line terminals following NEC wiring requirements and local electrical codes
- Install appropriate Class H fuses matching the electrical load requirements and system protection needs
- Connect load conductors to load terminals ensuring proper wire size compatibility (#14-2 AWG Cu/Al)
- Verify all electrical connections are tight and properly torqued according to manufacturer specifications
- Test switch operation and verify proper electrical isolation before energizing the system
Professional Applications
Ideal for:
- Commercial Electrical Systems - Motor control centers, HVAC equipment disconnects, and general power distribution isolation
- Industrial Power Distribution - Machine tool disconnects, conveyor system isolation, and manufacturing equipment control
- Facility Electrical Safety - Maintenance disconnects for lighting systems, ventilation equipment, and building services
- Motor Control Applications - Three-phase motor disconnects for pumps, fans, compressors, and industrial machinery up to 7.5 HP
- Electrical Panel Protection - Main disconnects for sub-panels, distribution boards, and electrical control systems
- Service Entrance Applications - Secondary disconnects for electrical services and utility meter installations
- Emergency Isolation Systems - Safety disconnects for critical electrical equipment requiring rapid power isolation
- Maintenance Access Control - Lockable disconnects for equipment requiring regular electrical maintenance and service
Heavy Duty Design Advantage
Eaton's heavy duty safety switch construction provides superior electrical performance and durability for demanding commercial and industrial applications. The painted steel NEMA 1 enclosure offers excellent protection against environmental factors while maintaining professional appearance. The single-throw fusible design with neutral switching ensures complete electrical isolation for enhanced safety during maintenance operations, making it the preferred choice for professional electrical installations.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. This UL Listed safety switch represents Eaton's commitment to electrical safety standards and engineering excellence, trusted by electricians, electrical contractors, and facility professionals worldwide for critical power distribution, protection, and control applications in commercial and industrial electrical systems.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 30A
- Certifications:
- UL Listed
- Enclosure:
- NEMA 1
- Enclosure Material:
- Painted steel
- Fuse Class Provision:
- Class H
- Fuse Configuration:
- Fusible with neutral
- Hp Rating Max:
- 1.5, 3/ 3, 7.5/ 5 hp (1,3PH @Std/TD, 250 Vdc)
- Number Of Poles:
- Three-pole
- Number Of Wires:
- 4
- Product Category:
- Heavy Duty, Fusible with neutral
- Product Height:
- 16 in
- Product Length Depth:
- 16.5 in
- Product Type:
- Safety Switch
- Product Weight:
- 14 lb
- Product Width:
- 9.5 in
- Voltage Rating:
- 240V
- Wire Size:
- #14-2 AWG Cu/Al
- Product Group:
- Electrical
- Department:
- Electrical