Eaton DH267NRK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH267NRK
Quick Summary
Eaton DH267NRK heavy duty fusible safety switch isolates 800 A circuits for industrial panels and motor drives with confidence. In demanding facilities, improper protection and difficult installation lead to downtime and safety risk, making robust disconnects essential. UL Listed, NEC 230.62 (C) compliant barrier, and a NEMA 3R enclosure together deliver verified safety, code compliance, and outdoor durability. This solution also supports efficient low-voltage distribution workflows while delivering long-term reliability, simplified maintenance, and reduced total cost of ownership for systems requiring reliable isolation and fuse protection.
Product Information
Extended Description
DH267NRK Eaton: Eaton Heavy duty single-throw fused safety switch, 800 A, NEMA 3R, Painted galvanized steel, Class L, Fusible with neutral, Two-pole, Three-wire, 600 V, (4)1/0-(4)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH267NRK
UPC
786685177014
Product Length/Depth
57.5 in
Product Height
12.38 in
Product Width
27.5 in
Product Weight
168 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class L
Fuse configuration
Fusible with neutral
Number Of Poles
Two-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
800A
NEMA rating
NEMA 3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible with neutral
Feature → Business Impact → Application: 800 A amperage rating provides a robust disconnect for high-load motors and machinery, reducing fault exposure and enabling quick isolation during maintenance in manufacturing lines. This translates to improved uptime and safer work environments in heavy industrial settings. Application: motor control centers and large equipment bays where high current switching is routine. Feature → Business Impact → Application: 600 V voltage rating supports standard low-voltage industrial systems, enabling seamless integration with existing electrical infrastructure and compliant protection schemes. Application: plant-wide power distribution and panel assemblies requiring reliable, code-compliant disconnects. Feature → Business Impact → Application: Fusible with neutral configuration and Class L fuse provision enhances selective coordination and fault isolation, lowering arc flash risk and simplifying maintenance tasks. Application: motors and feeders with neutral references in process lines. Feature → Business Impact → Application: NEMA 3R enclosure and painted galvanized steel construction deliver weather resistance and longevity in outdoor or semi-enclosed environments, reducing exposure-related failures. Application: outdoor switchgear, protected enclosures, and industrial outdoors. Feature → Business Impact → Application: Two-pole, three-wire setup enables straightforward wiring, improves installation efficiency, and supports standard disconnect practices. Application: factory floors and distribution cabinets. Feature → Business Impact → Application: Included accommodating fuse block for (4)1/0–(4)750 kcmil Al enhances feeder versatility and reduces inventory variety. Application: large feeders and service entrances in industrial facilities.
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FAQs
DH267NRK is designed for two-pole, three-wire systems with a fusible configuration that accepts neutral. It fits standard disconnect enclosures and supports 4/0 to 750 kcmil aluminum conductors for the main feeders, simplifying retrofits and ensuring compliant clearances in control panels and MCCs.
This unit is rated for 800 A and 600 V, with a Class L fuse provision and fusible with neutral configuration. It provides reliable isolation for high-current circuits while enabling selective coordination and safe maintenance in heavy-duty applications.
Yes. DH267NRK uses a NEMA 3R enclosure and painted galvanized steel construction, delivering weather resistance and outdoor suitability while maintaining safety and performance in exposed or semi-exposed industrial environments.
DH267NRK is UL Listed and complies with NEC 230.62 (C) for compliant barrier installations, enhancing personnel safety and meeting common national electrical codes for industrial facilities.
The unit’s rugged build and standard component compatibility reduce downtime and replacement frequency. Warranty terms (one year from installation or 18 months from shipment) support risk mitigation, while reliable protection lowers arc flash exposure and overall lifecycle costs.