Eaton EBBRB104 WT90 - Interlocked Receptacle Explosionproof

Part Number: EBBRB104 WT90 3 S756V
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EBBRB104 WT90 3 S756V

Quick Summary

EBB R interlocked receptacle is an Eaton Crouse-Hinds Arktite solution that enables safe, controlled access to energized equipment in hazardous locations. Maintenance teams often struggle with lockout-tagout compliance without sacrificing production uptime, and an unsafe entry point can drive costly downtime. This unit carries NEC/CEC hazardous-location ratings and NEMA configurations including 7, 9, 3R, supporting Class II, Division 1 and Class I, Division 1/2 environments, ensuring code-compliant operation. Engineered for durability, the copper-free aluminum enclosure with a spring door reduces corrosion and service calls, while the integrated breaker simplifies wiring and maintenance. In practice, it supports robust automation workflows while improving safety, reliability, and time-to-repair for industrial facilities.

Product Information

Extended Description

EBBRB104 WT90 3 S756V Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite EBBR interlocked receptacle, 100A, 90A breaker, Three-wire, four-pole, Solid door, With breaker, Style 2, Cutler-Hammer, Copper-free alum, Spring door, Group B breather and drain, 1-1/2", 480 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series Arktite EBBR interlocked receptacle
Catalog Number
EBBRB104 WT90 3 S756V
Product Length/Depth
14.06 in
Product Height
32.2 in
Product Width
10.25 in
Product Weight
125 lb
UPC
662276683129
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class III Class I, Division 1 Class I, Division 2 Class II, Division 2
NEMA Rating
7 9 3 12 3R
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
90A
Manufacturer
Cutler-Hammer
Door style
Solid
Material
Copper-free aluminum
Special features
Group B breather and drain
Feature interlock mechanism with an external door handle → Business Impact enforces positive shutdown and prevents energization during access, reducing arc flash risk and enabling safer lockout-tagout workflows in process plants. Application suitable for chemical, oil & gas, and heavy manufacturing environments where safe access is mandated. Feature enclosed circuit breaker included in the enclosure → Business Impact simplifies fault isolation and reduces installation steps, cutting wiring time and potential misconfiguration. Application supports streamlined maintenance cycles and faster fault response across regional automation hubs. Feature hazardous-location rating with NEC/CEC compliance and NEMA ratings → Business Impact ensures regulatory alignment and predictable performance in Class II, Division 1 and Class I locations, minimizing audit findings. Application across refinery, petrochemical, and production lines where compliance is non-negotiable. Feature copper-free aluminum enclosure with solid door and Group B breather and drain → Business Impact delivers corrosion resistance with lower weight and improved durability, decreasing lifecycle costs. Application in outdoor or washdown environments where enclosure longevity matters. Feature spring door receptacle style and 1-1/2" trade size → Business Impact enables straightforward installation and reliable servicing in standard electrical rooms and outdoor kiosks. Application across utility plants and industrial facilities requiring rugged, easy-to-service enclosures. Feature 100A receptacle with 90A circuit breaker and 480 Vac/250 Vdc rating → Business Impact supports high-load applications with robust control and protection, reducing panel space needs and integration complexity. Application in heavy power distributions and motor-control centers where high-current interlocked receptacles are essential.

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FAQs

The EBBRB104 WT90 interlocked receptacle is designed for hazardous locations and NEC/CEC-compliant environments, with NEMA ratings including 7, 9, 3R. It supports a 1-1/2" trade size, three-wire four-pole configurations, and includes a built-in breaker for simplified integration in chemical plants, oil & gas facilities, and other rugged industrial settings.
This unit provides a 100A receptacle with a 90A circuit breaker, rated for 480 Vac / 250 Vdc. It is a three-wire, four-pole configuration with a Style 2 grounding scheme, and a solid door enclosure that ships with a breaker. The assembly is intended for heavy-duty distributed power applications in hazardous environments.
The interlock prevents opening the enclosure door while power is present, enforcing lockout-tagout protocols and reducing the risk of accidental energization. This design supports safer maintenance windows, regulatory compliance, and consistent safety practices across maintenance crews and shift handovers.
Yes. It is part of the Arktite EBBR family and is designed to work with Arktite interlocked receptacles and enclosures, including common 1-1/2" trade-size openings and standard mounting configurations. Its enclosure with breaker and Group B breather/ drain features ensures consistent performance with other Eaton/Crouse-Hinds components.
The unit carries NEC/CEC compliance for hazardous-location use, with area classifications such as Hazardous/Classified Locations and NEMA ratings 7, 9, 3, 12, and 3R. It also supports Class II, Division 1 and Class I, Division 1/2 environments, aligning with typical regulatory and safety audit requirements in industrial facilities.