Eaton Crouse-Hinds EBBRA304 WT20 3 Interlocked Receptacle - Hazardous Locations

Part Number: EBBRA304 WT20 3
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EBBRA304 WT20 3
Category

Quick Summary

Eaton Crouse-Hinds EBBRA304 WT20 3 interlocked receptacle provides safeguarded access control for hazardous-location equipment. In demanding environments, unreliable interlocks or exposed wiring can drive downtime and safety risk. It carries NEC/CEC compliance, UL listings for hazardous locations, and robust NEMA ratings including 3, 3R, 7, 9, and 12 to ensure dependable performance. Designed for easy installation and long service life, this unit combines a factory-installed enclosure breaker with copper-free aluminum and a spring-door design to simplify maintenance and regulatory compliance.

Product Information

Extended Description

EBBRA304 WT20 3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite EBBR interlocked receptacle, 30A, 20A 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
EBBRA304 WT20 3
Product Length/Depth
14.06 in
Product Height
22.85 in
Product Width
10.25 in
Product Weight
0.999 lb
UPC
782274417929
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
30A
Grounding style
Style 2
Configuration
Three-wire, four-pole
Trade size
1-1/2"
Voltage rating
480 Vac/250 Vdc
Circuit breaker amperage
20A
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 UL certification Arktite EBBR Explosionproof Interlock Receptacles with Enclosed Circuit Breakers UL certification IF 1311 - EBBR Replacement Kit IF 1311 - EBBR Replacement Kit Eaton Specification Sheet - EBBRA304 WT20 3
Feature → Business Impact → Application: 30A amperage rating with a 20A circuit breaker ensures safe, code-compliant protection for motor loads and line-side devices; reduces unplanned outages by preventing overloads and providing a clear shutoff point in hazardous areas. Application: industrial conveyors, pumps, and fans in Class I/Division 1 environments. Feature → Business Impact → Application: Three-wire, four-pole configuration with Style 2 grounding delivers reliable fault protection and safe grounding in harsh locations; supports compliant lockout/tagout procedures during maintenance. Application: chemical processing, petroleum refining, and mineral extraction. Feature → Business Impact → Application: Copper-free aluminum construction offers corrosion resistance and lighter weight; lowers lifecycle maintenance costs and material handling time. Application: offshore rigs, fertilizer plants, and paper mills. Feature → Business Impact → Application: Spring door, solid enclosure with breaker; quick, tool-free access for routine testing and inspection; minimizes downtime during preventive maintenance. Application: switchgear housings and explosion-resistant enclosures. Feature → Business Impact → Application: NEMA ratings 3, 3R, 7, 9, 12 provide versatile indoor/outdoor and hazardous-location compatibility; simplifies spec compliance across multiple sites. Application: industrial plants with variable environmental exposure. Feature → Business Impact → Application: 1-1/2" trade size and 480 Vac/250 Vdc rating align with common motor control circuits; reduces need for adapters and custom panels. Application: motor drives and high-power equipment in harsh environments. Feature → Business Impact → Application: With breaker enclosure and solid door design reduces installation time and improves serviceability; helps maintenance teams meet LOTO requirements quickly. Application: automated lines and packaging equipment in hazardous locations.

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FAQs

The model features a 1-1/2" trade size and is designed for use with enclosures that accept interlocked receptacles with enclosed breakers. Its solid door and spring-door options support reliable access for inspections while maintaining hazardous-location integrity. When selecting mounting, ensure mounting pattern and enclosure are rated for Class I/Division 1 or 2 environments and match the NEC/CEC requirements in your facility.
This receptacle is rated at 30A with a built-in 20A circuit breaker, configured as three-wire, four-pole. It supports a voltage rating of 480 Vac / 250 Vdc, enabling compatibility with standard industrial drives and motor circuits. The copper-free aluminum enclosure provides durability, while spring-door access supports safe, efficient maintenance in harsh environments.
Yes. The product is classified for Hazardous/Classified Locations and carries NEC/CEC compliance with NEC hazardous ratings suitable for Class I, Division 1 and 2, along with Class II and III locations. Its Arktite EBBR design and enclosure with breaker are intended to meet stringent safety and interlock requirements in hazardous environments.
The unit aligns with NEC/CEC standards, is UL-certified for hazardous locations, and carries NEMA ratings including 3, 3R, 7, 9, and 12. These certifications support safe operation in demanding industrial settings and help streamline regulatory approvals during project commissioning.
Yes. Eaton provides installation and replacement resources such as IF 1311 replacement kits and SP3D design packages. Regular maintenance can be supported by the documented installation sheets and catalog pages, ensuring rapid part replacement and minimizing downtime in critical lines and hazardous locations.