Eaton Crouse-Hinds EIDA3030 S753 S756V - Explosionproof

Part Number: EIDA3030 S753 S756V
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EIDA3030 S753 S756V

Quick Summary

The EID disconnect switch isolates hazardous-location equipment safely and reliably in industrial facilities. Engineers and maintenance teams often battle moisture, corrosion, and unreliable hardware in explosive atmospheres, which leads to unplanned downtime. This model meets NEC/CEC requirements and hazardous-location ratings (Class I, Zone 2; Class II, Division 1; Class I, Division 1) along with rugged NEMA 4X protection, delivering durable enclosure integrity. With a copper-free aluminum enclosure, internal and external epoxy powder coat finish, and a built-in breather and drain, it resists weathering and condensation while preserving electrical isolation. The solution also supports a broad voltage and horsepower range, helping reduce spare parts and inventory complexity, while enabling safer motor control across diverse hazardous environments.

Product Information

Extended Description

EIDA3030 S753 S756V 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, Breather and drain, internal and external epoxy powder coat finish, 240-600 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series EID disconnect switch
Catalog Number
EIDA3030 S753 S756V
Product Length/Depth
10.47 in
Product Height
12.47 in
Product Width
9.65 in
Product Weight
36 lb
UPC
662276456921
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 2 Class II, Division 1 Class I, Division 1 Class I, Division 2 Class III Class I, Zone 1
NEMA Rating
4X 7 9 4 3 3R
Enclosure type
With switch
Fusing
Non-fused
Amperage Rating
30A
Horsepower
5 hp/10 hp/20 hp/30 hp
Material
Copper-free aluminum
Special features
Breather and drain, internal and external epoxy powder coat finish
Feature: 30A, non-fused design provides straightforward, code-compliant isolation for small to medium horsepower motors. Business impact: reduces downtime and simplifies wiring, improving maintenance efficiency in panel assemblies and outdoor equipment. Application: motor control circuits in hazardous locations where reliable manual disconnection is required. Feature: Copper-free aluminum enclosure with internal and external epoxy powder coat finish. Business impact: lighter weight, corrosion resistance, and extended enclosure life in harsh environments. Application: offshore facilities, chemical plants, and outdoor installations exposed to moisture and corrosive atmospheres. Feature: Built-in breather and drain. Business impact: minimizes moisture buildup and condensate that can compromise contacts and performance. Application: dusty, humid, or wet process areas where drainage is critical for reliability. Feature: Broad voltage and HP compatibility—30A with 5/10/20/30 HP at 240-600 Vac/250 Vdc. Business impact: inventory optimization and flexible drive control, reducing part variety and speeding up procurement. Application: mixed-load systems and multi-motor installations across industrial sectors. Feature: NEC/CEC compliance and NEMA 4X enclosure protection. Business impact: regulatory alignment and robust enclosure protection against dust, water, and impact. Application: installations in hazardous locations requiring stringent standards and durable protection for long-term uptime. Feature: With switch, non-fused configuration provides safe, mechanical isolation without built-in fuses. Business impact: eliminates fuse management and simplifies maintenance routines. Application: field retrofit projects and new builds where standard non-fused disconnects are preferred.

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FAQs

Yes. The EIDA3030 S753 S756V is designed for installation within the Eaton Crouse-Hinds EID family and supports standard non-fused disconnect configurations in hazardous locations. Verify enclosure rating, Class/Zone requirements, and packing hardware per IF 1532 instructions for a compliant retrofit or new-build integration.
The unit supports NEC/CEC compliance with hazardous-location ratings, including Class I, Zone 2, Class II, Division 1, Class I, Division 1, Class I, Zone 1, and a NEMA 4X enclosure. It is built for use in hazardous and classified locations and carries protective features suitable for demanding environments.
It is rated for 30 A with 5/10/20/30 HP, operating on 240-600 Vac and 250 Vdc. The design uses copper-free aluminum, delivering a broad voltage and horsepower range with non-fused switching for straightforward isolation in motor and equipment circuits.
Chemical processing, oil & gas, refining, and other process industries with hazardous atmospheres benefit from the EID disconnect switch. It is well-suited for motor control centers, outdoor stations, and pump/skid assemblies in Class I/Zone 2 and similar hazardous locations.
The built-in breather and drain, plus the epoxy-coated enclosure, reduce moisture ingress and corrosion risk. Regular inspection of enclosure integrity, contact condition, and tightness of mounting hardware is recommended to sustain performance in challenging environments.