Cutler-Hammer DBR interlocked receptacle WT70 3 - 600Vac

Part Number: DBR51742 WT70 3
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
DBR51742 WT70 3
Category

Quick Summary

The DBR interlocked receptacle from Eaton Crouse-Hinds Arktite delivers safe isolation for hazardous-location enclosures. In demanding industrial environments, unplanned energization and exposure to dust, moisture, and ignition sources create ongoing maintenance challenges. This unit carries NEC/CEC standards with hazardous-location ratings Class II Division 1 and 2 and Class III, plus NEMA protection ratings 3, 9, and 12, ensuring regulatory compliance and long service life. Designed for high-visibility safety and reliability, it integrates a 70 A circuit-breaker with a 100 A receptacle and a 600 Vac rating, using copper-free aluminum and brass contacts to minimize corrosion and downtime. Its spring-door design and integrated interlock simplify servicing and reduce total cost of ownership.

Product Information

Extended Description

DBR51742 WT70 3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite DBR interlocked receptacle, 100A, 70A circuit breaker, Three wire, four-pole, Brass contacts, With breaker, Style 2, Cutler-Hammer, Copper-free aluminum, Spring door, 1-1/2", 600 Vac
Product Name
Eaton Crouse-Hinds series Arktite DBR interlocked receptacle
Catalog Number
DBR51742 WT70 3
Product Length/Depth
7.25 in
Product Height
23.5 in
Product Width
8.13 in
Product Weight
33.5 lb
UPC
782274041476
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 2
Configuration
Three-wire, four-pole
Voltage rating
600 Vac
Trade size
1-1/2"
Circuit breaker amperage
70A
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 - DBR51742 WT70 3
Feature: Integrated interlock and enclosed circuit breaker. Business Impact: Reduces the risk of unintended energization during maintenance and provides a verifiable lockout point. Application: Hazardous-location control panels in oil, gas, and chemical processing facilities. Feature: 100 A receptacle with a 70 A breaker. Business Impact: Supports high-load efficiency while maintaining safety and compliance. Application: Power distribution in classified locations requiring robust protection. Feature: 600 Vac rating and copper-free aluminum enclosure. Business Impact: Improves insulation performance and corrosion resistance in harsh environments. Application: Outdoor or chemically aggressive facilities with long service life. Feature: Brass contact material and spring-door receptacle style. Business Impact: Enhances conductivity and debris protection, reducing downtime. Application: Enclosures exposed to dust, moisture, and frequent operation. Feature: NEC/CEC compliance with NEC hazardous ratings Class II Division 1 and 2, Class III, and NEMA 3/9/12. Business Impact: Streamlines regulatory approval and ensures consistent performance in restricted zones. Application: Industrial installations requiring strict safety and enclosure standards.

Get a Quick Quote for a Eaton Crouse-Hinds DBR51742 WT70 3

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton Crouse-Hinds DBR51742 WT70 3? Enquire Now

FAQs

For hazardous locations, mount the DBR51742 WT70 3 using protected enclosures rated for Class II, Division 1 or 2 and Class III environments. Ensure proper enclosure sealing, maintain the spring-door integrity, and verify alignment of the interlock with the enclosed breaker. Use compatible wiring practices for 600 Vac systems and respect the 1-1/2" trade size for conduit connections to optimize ease of maintenance and safety compliance.
Yes. The DBR51742 WT70 3 is rated for 600 Vac. It features a 100 A receptacle with a 70 A circuit breaker, enabling high-load distribution while maintaining robust interlock protection in hazardous locations.
Ideal for oil and gas, chemical processing, and other classified locations requiring safe maintenance procedures, this interlocked receptacle ensures controlled energization, compliance with NEC/CEC, and reliable performance under dust, moisture, and ignition-source exposure found in industrial processing and power distribution panels.
The device complies with NEC/CEC standards and carries hazardous-location ratings including Class II Division 1 and 2, Class III, plus NEMA ratings 3, 9, and 12. It is designed for use in Hazardous/Classified Locations and supports spring-door receptacle configurations for added protection.
Maintenance is streamlined by the integrated interlock and enclosed breaker, reducing unplanned downtime during servicing. The robust copper-free aluminum enclosure and brass contacts resist corrosion in harsh environments, extending service life. The result is lower replacement costs, improved safety, and faster service cycles, delivering a favorable total cost of ownership over the life of the equipment.