Eaton Crouse-Hinds EBBRA104 Explosionproof Receptacle - Hazardous Locations

Part Number: EBBRA104 WT60 3
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EBBRA104 WT60 3
Category

Quick Summary

Explosionproof Receptacle functionality provides safe, interlocked power delivery for equipment in hazardous locations. This model, the EBBRA104 WT60 3, integrates a 60A circuit breaker and a 100A receptacle to support demanding industrial applications while preserving operator safety. A common pain point in hazardous plants is the risk of accidental access and arc events during maintenance; the interlocked door and enclosed breaker design mitigate that risk by design. It meets NEC/CEC standards and is rated for Class I, Division 1 and 2, Class II Division 1 and 2, and Class III, with NEMA ratings 3, 3R, 7, 9, and 12, ensuring broad compliance. For procurement and installation, the unit aligns with a 1-1/2" trade size, a copper-free aluminum enclosure, and a spring door for reliable operation, delivering value through safer, faster servicing and reduced downtime.

Product Information

Extended Description

EBBRA104 WT60 3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite EBBR interlocked receptacle, 100A, 60A circuit breaker, Three-wire, four-pole, Solid door, With breaker, Style 2, Cutler-Hammer, Copper-free aluminum, Spring door, 1-1/2", 480 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series Arktite EBBR interlocked receptacle
Catalog Number
EBBRA104 WT60 3
Product Length/Depth
14.06 in
Product Height
24.7 in
Product Width
10.25 in
Product Weight
1 lb
UPC
782274418261
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 3R 7 9 12
Receptacle style
Spring door
Enclosure type
With breaker
Amperage Rating
100A
Grounding style
Style 2
Configuration
Three-wire, four-pole
Trade size
1-1/2"
Voltage rating
480 Vac/250 Vdc
Circuit breaker amperage
60A
Manufacturer
Cutler-Hammer
Door style
Solid
Material
Copper-free aluminum
SP3D Design Package - Arktite EBBR Explosionproof Interlocked Receptacles with Enclosed Circuit Breakers Arktite EBBR Explosionproof Interlock Receptacles catalog page Arktite EBBR Explosionproof Interlock Receptacles with Enclosed Circuit Breakers Canadian certification Arktite EBBR Explosionproof Interlock Receptacles with Enclosed Circuit Breakers Canadian certification IF 1311 - EBBR Replacement Kit IF 1311 - EBBR Replacement Kit Eaton Specification Sheet - EBBRA104 WT60 3
Feature: Integrated 100A receptacle with a 60A circuit breaker. Benefit: Simplifies electrical protection and reduces the number of separate components, lowering system complexity and installation time while delivering clear fault isolation. Application: Ideal for main power feeds to hazardous-location equipment in chemical plants and mining sites. Feature: Three-wire, four-pole configuration with Style 2 grounding. Benefit: Provides robust grounding and fault-current pathways for enhanced safety and clearer disconnection during maintenance. Application: Suitable for complex motor control and processing lines in demanding environments. Feature: Solid door with spring door operation and interlock. Benefit: Improves access control, minimizes accidental opening, and lowers maintenance risk due to controlled enclosure access. Application: Useful in areas requiring strict isolation during servicing of energized hardware. Feature: Copper-free aluminum enclosure and Arktite construction. Benefit: Reduces weight and corrosion risk in aggressive atmospheres, extending service life and reducing support costs. Application: Recommended for offshore platforms, refineries, and other hazardous-location installations. Feature: Enclosed circuit breaker with 480 Vac/250 Vdc rating and 1-1/2" trade size. Benefit: Enables compact, compliant protection close to equipment while supporting versatile DC and AC applications. Application: Supports mixed-voltage systems in industrial automation lines and hazardous zones.

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FAQs

The EBBRA104 WT60 3 is designed for 1-1/2 inch trade size openings and copper-free aluminum enclosures, with a spring door and interlocked mechanism for safe operation. It supports three-wire, four-pole configurations and is compatible with standard hazardous-location electrical practices under NEC/CEC guidelines. For retrofit or new installations, ensure conduit and terminations comply with Class I Division 1/2 or Class II/III requirements and that enclosure ratings align with the specific hazardous location class. Replacement kits such as IF 1311 are available to streamline maintenance and keep compliance intact.
Key specs include a 100A receptacle rating with a 60A circuit breaker, voltage rating of 480 Vac / 250 Vdc, and a three-wire, four-pole configuration. The unit is designed for solid door operation, copper-free aluminum construction, and a 1-1/2 inch trade size, making it suitable for high-demand industrial applications in hazardous locations.
Yes. The EBBRA104 WT60 3 is rated for Hazardous/Classified Locations with NEC/CEC compliance and NEC hazardous ratings for Class I, Division 1 and 2, Class II Division 1 and 2, and Class III. It also carries relevant NEMA ratings (3, 3R, 7, 9, 12), making it suitable for a wide range of harsh industrial environments such as petrochemical plants and mining operations.
The unit complies with NEC/CEC standards and NEC hazardous ratings for multiple classifications. It is designed for hazardous locations, with NEMA ratings 3, 3R, 7, 9, 12, and is intended for use in Class I, Division 1 and 2, Class II Division 1 and 2, and Class III environments. Canadian certifications are available via UL pathways as shown in distribution documentation.
Plan for periodic inspection of the interlock mechanism and door seal, and consider replacement kits like IF 1311 for EBBR components to minimize downtime. The integrated breaker enclosure reduces the number of field connections, lowering maintenance labor and potential fault points. The unit’s corrosion-resistant copper-free aluminum enclosure contributes to longer service life in challenging environments, reducing total cost of ownership.