Eaton Crouse-Hinds DBR51731 WT60 3 Interlock - 600 Vac
Part Number: DBR51731 WT60 3
Manufacturer
Eaton Crouse-Hinds
Part number
DBR51731 WT60 3
Quick Summary
Eaton Crouse-Hinds Arktite DBR interlocked receptacle is a reliable power-distribution solution for hazardous locations. In demanding industrial environments, accidental door opening on live circuits can cause outages and safety incidents, eroding productivity and increasing risk. This unit meets NEC/CEC requirements for hazardous/classified locations and carries NEMA ratings 3, 9, and 12 for rugged outdoor or harsh indoor environments. Its copper-free aluminum enclosure, brass contact set, and spring door design deliver safer operation, reduced maintenance, and long-term corrosion resistance. With a 100 A rating and an integrated 60 A circuit breaker in a 1-1/2" trade size, it simplifies panel layouts and improves installation predictability for both panel builders and end-users.
Product Information
Extended Description
DBR51731 WT60 3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite DBR interlocked receptacle, 100A, 60A circuit breaker, Three-wire, three-pole, Brass contacts, With breaker, Style 1, Cutler-Hammer, Copper-free aluminum, Spring door, 1-1/2", 600 Vac
Product Name
Eaton Crouse-Hinds series Arktite DBR interlocked receptacle
Catalog Number
DBR51731 WT60 3
Product Length/Depth
7.25 in
Product Height
23.5 in
Product Width
8.13 in
Product Weight
27 lb
UPC
782274278216
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 9 12
Enclosure type
With breaker
Receptacle style
Spring door
Amperage Rating
100A
Grounding style
Style 1
Configuration
Three-wire, three-pole
Voltage rating
600 Vac
Trade size
1-1/2"
Circuit breaker amperage
60A
Manufacturer
Cutler-Hammer
Material
Copper-free aluminum
Contact material
Brass
Arktite DBR Dust-Ignitionproof Interlock Receptacles catalog page
Arktite DBR Dust-Ignitionproof Interlock Receptacles with Enclosed Circuit Breakers UL certification
IF 1181 - DBR Interlock Receptacle
Eaton Specification Sheet - DBR51731 WT60 3
Feature a built-in enclosed circuit breaker delivering 100A main protection with a 60A breaker for staged fault isolation, improving fault response while reducing panel space and wiring complexity → Business impact: faster commissioning, lower installation labor costs, and enhanced safety. Application: suitable for Arktite DBR interlocked receptacles in hazardous locations where isolation is required before access. Feature a copper-free aluminum enclosure with brass contacts and a spring door → Business impact: lighter weight, corrosion resistance, and durable contact performance in tough environments. Application: ideal for outdoor or chemical-processing facilities where enclosure integrity matters. Feature a 600 Vac rating and three-wire, three-pole configuration → Business impact: compatibility with typical plant power distribution and simplified wiring schemes, reducing misconnection risk. Application: aligns with NEC/CEC standards for safety compliance and reliable operation. Feature with Style 1 grounding and 1-1/2" trade size → Business impact: ease of mounting, standardized installation, and consistent grounding performance. Application: fits common industrial enclosures and mounting footprints. Feature with EN/UL-related compliance through NEC/CEC and hazardous-location area classification → Business impact: assured regulatory alignment, minimizing rework and audit findings. Application: essential for facilities operating in Class II/Division contexts while maintaining NEMA-rated protection.
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FAQs
The DBR51731 WT60 3 is an interlocked receptacle with an enclosed circuit breaker designed for hazardous or classified locations. It combines a 100 A receptacle with a 60 A breaker, 600 Vac rating, and a three-wire, three-pole configuration, enabling safe isolation before access. It is ideal for plants with NEC/CEC compliance and NEMA-rated protection.
Yes, the DBR51731 WT60 3 is rated for 600 Vac. It provides a 100 A connection with a built-in 60 A circuit breaker, suitable for high-current, fault-isolation scenarios in hazardous environments while maintaining safe operation.
The model DBR51731 WT60 3 ships with an enclosed circuit breaker as part of the assembly. This integrated design ensures the breaker trips to isolate power before access, supporting safe door operation and compliant lockout in hazardous-location installations.
The Arktite DBR interlocked receptacle complies with NEC/CEC standards for hazardous locations, features area-classification for hazardous/classified locations, and carries NEMA ratings 3, 9, and 12. These specifications support safety, reliability, and regulatory alignment in demanding industrial environments.
Consider using the 1-1/2" trade size for mounting, ensure proper grounding with Style 1 grounding, and verify enclosure compatibility with copper-free aluminum housings and brass contact assemblies. Plan for a spring-door receptacle design to maintain seal integrity, and confirm the device sits within NEC/CEC hazardous-location guidelines during installation.