Eaton EIDA3030 Disconnect Switch - Explosionproof

Part Number: EIDA3030
EIDA3030
Manufacturer
Eaton Crouse-Hinds
Part number
EIDA3030
Category

Quick Summary

The EIDA3030 disconnect switch provides safe electrical isolation for hazardous locations in industrial facilities. In hazardous environments, keeping power isolated while meeting strict codes is a constant challenge for engineers. It meets NEC/CEC standards and UL certifications for hazardous locations, with NEMA ratings for 3, 3R, 4, 7 and 9 to withstand demanding conditions. The rugged copper-free aluminum enclosure and with-switch design enable reliable protection in Class I/Division 1, Zone 1, as well as other classifications. This hazardous-location solution improves installation speed, reduces lifecycle costs, and supports compliance while enabling safe, efficient operation of critical equipment. Built for long service life in demanding industrial environments, it supports preventive maintenance programs.

Product Information

Extended Description

EIDA3030 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EID disconnect switch, 30A, With switch, Non-fused, 5 HP/10 HP/20 HP/30 HP, Copper-free aluminum, 240-600 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series EID disconnect switch
Catalog Number
EIDA3030
Product Length/Depth
10.47 in
Product Height
12.47 in
Product Width
9.65 in
Product Weight
36 lb
UPC
662276153660
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Zone 1 Class I, Division 2 Class I, Zone 2 Class II, Division 1 Class III
NEMA Rating
3 3R 4 7 9
Enclosure type
With switch
Fusing
Non-fused
Amperage Rating
30A
Horsepower
5 hp/10 hp/20 hp/30 hp
Material
Copper-free aluminum
Eaton Crouse-Hinds EIDA3030 3D drawing SP3D Design Package - EID Explosionproof Compact Disconnect Switches EID Series Explosionproof, Compact Disconnect Switches Brochure EID Series Explosionproof, Compact Disconnect Switches catalog page EID Explosionproof, Compact Disconnect Switches UL certification EID Explosionproof, Compact Disconnect Switches UL certification IF 1532 - EID Disconnect Assembly EID Explosionproof Disconnect Switches EID Explosionproof Disconnect Switches
Feature: 30A amperage rating with motor HP range of 5, 10, 20, 30 HP and broad voltage compatibility (240-600 VAC / 250 VDC). Business Impact: Enables flexible isolation for high-demand motors and equipment without burn-in or nuisance trips, reducing downtime and inventory variety. Application: Suitable for pumps, fans, conveyors and mixer drives in hazardous locations. Feature: Non-fused design. Business Impact: Minimizes replacement parts, lowers maintenance costs, streamlines spares through a single disconnect solution. Application: Routine shutdowns in process lines where speed matters. Feature: Copper-free aluminum enclosure. Business Impact: Delivers corrosion resistance with lighter weight for easier handling and faster installation, reducing total installed cost. Application: Outdoor or chemically aggressive environments common in oil, gas and chemical plants. Feature: Enclosure type with switch and NEC/CEC compliance. Business Impact: Simplifies code compliance audits and user readiness for hazardous-area installations. Application: Class I Division 1/Zone 1 installations across mining, refining and power generation. Feature: NEMA ratings 3, 3R, 4, 7, 9. Business Impact: Ensures robust protection against dust, water, and arc events, supporting uptime in tough environments. Application: Industrial control rooms and field installations requiring highly reliable isolation. Feature: Dimensions and weight (10.47 in L, 12.47 in H, 9.65 in W, 36 lb). Business Impact: Predictable footprint for panel layouts and mounting plans; manageable weight for installation teams. Application: Site planning for hazardous-location switchgear upgrades. Feature: Available 3D drawings, brochures, and installation sheets. Business Impact: Speeds design reviews and reduces commissioning time. Application: Engineering design, procurement, and field installation workflows.

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FAQs

Yes. The EIDA3030 is designed for Class I Division 1 and Zone 1 environments, featuring NEC/CEC compliance and UL certifications for hazardous locations. Its non-fused design, combined with a rugged copper-free aluminum enclosure, supports safe, compliant isolation of energized equipment in demanding sites such as refineries, chemical plants and mining operations.
The EIDA3030 supports 5, 10, 20 and 30 HP motors and is rated for 240-600 VAC or 250 VDC. This broad range enables flexible isolation for a variety of motor-driven equipment, including pumps, fans and conveyors, in hazardous-location applications while maintaining a single, standardized disconnect solution.
The unit uses a copper-free aluminum enclosure, offering corrosion resistance with lighter weight for easier handling. It carries NEMA ratings 3, 3R, 4, 7 and 9, delivering protection against dust, water ingress, and arc events, making it suitable for outdoor, chemical, and other demanding industrial environments.
The EIDA3030 complies with NEC/CEC requirements for hazardous locations and is UL certified for use in hazardous environments. It also carries multiple NEMA enclosure ratings (3, 3R, 4, 7, 9), ensuring broad regulatory acceptance and supporting safe operation in Class I/Division 1 and related hazardous-area installations.
You can access 3D CAD drawings, SP3D design packages, brochures, installation instructions (IF 1532), and the EID disconnect specification guide. These resources streamline design reviews, mounting, wiring, and commissioning, reducing installation time and improving first-time right outcomes in hazardous-location projects.