Eaton DH268FRK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH268FRK
Quick Summary
DH268FRK is a heavy duty fusible safety switch designed to isolate and protect 1200 A circuits in demanding industrial environments. Plant teams often struggle with ensuring reliable disconnection, protecting personnel, and minimizing downtime during maintenance or fault events. This model carries UL Listed certification and a rugged NEMA 3R enclosure, with NEC 230.62 barrier compliance to support safe installation in exposed locations. Featuring a Class L fuse provision and fusible without neutral configuration for two-pole, 600 V feeders, it accepts aluminum conductors from 4/0 to 750 kcmil, enabling flexible, long-life protection. The substantial footprint and a one-year warranty align with project timelines and total-cost-of-ownership goals, delivering robust performance in harsh environments.
Product Information
Extended Description
DH268FRK Eaton: Eaton Heavy duty single-throw fused safety switch, 1200 A, NEMA 3R, Painted galvanized steel, Class L, Fusible without neutral, Two-pole, Two-wire, 600 V, (4)1/0-(4)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH268FRK
UPC
786685177199
Product Length/Depth
19.95 in
Product Height
70.32 in
Product Width
41.46 in
Product Weight
465 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 without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
1200A
NEMA rating
NEMA 3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
Feature: 1200 A amperage rating supports large motor loads and high-throughput feeders, reducing the need for upstream protection changes. Business Impact: Improves uptime and protects critical equipment by delivering fast, reliable disconnection during faults. Application: Large conveyors, pumps, and process lines in industrial facilities. Feature: NEMA 3R enclosure with painted galvanized steel provides weather-resistant protection for indoor and outdoor installations. Business Impact: Extends service life in harsh environments and lowers maintenance costs. Application: Outdoor switchgear and plant rooms in variable climates. Feature: Fusible without neutral and Class L fuse provision enable streamlined wiring for two-pole, 600 V circuits. Business Impact: Simplifies wiring schemes, improves selective coordination, and reduces installation time. Application: Main feeders and motor control circuits in heavy industry. Feature: Conductor compatibility (4/0–750 kcmil Al) supports flexible feeder options. Business Impact: Enables cost-effective material choices and reduces inventory variety. Application: Aluminum feeder runs in medium-to-large electrical systems. Feature: UL Listed certification and NEC 230.62 barrier compliance with a NEMA 3R enclosure. Business Impact: Ensures regulatory alignment, safer maintenance, and faster approval cycles. Application: Compliance-driven projects in manufacturing and processing facilities. Feature: dimensions (19.95 in depth × 70.32 in height × 41.46 in width) and weight (465 lb) indicate suitability for integration with existing switchgear footprints. Business Impact: Predictable installation planning and space budgeting. Application: Industrial plants with fixed footprint constraints.
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FAQs
DH268FRK supports aluminum conductors in the range of 4/0 to 750 kcmil. It is a two-pole, fusible switch configured without a neutral, designed for 600 V applications. When wiring, follow the enclosure’s access panels and ensure proper torque on lug connections to maintain UL Listed integrity and safe disconnection.
Install the DH268FRK in a suitable enclosure with a NEMA 3R rating. Align the mounting feet and secure with appropriate hardware, maintain required clearances, and route feeders according to the conductor range. Verify the barrier is compliant with NEC 230.62 and confirm alignment with the two-pole, 600 V design for safe operation.
Yes, the DH268FRK complies with NEC 230.62 barrier requirements and is UL Listed. The enclosure is rated NEMA 3R, suitable for indoor and outdoor environments, and the device supports compliant installation in rugged industrial settings.
The DH268FRK carries Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever occurs first. Regular inspection of connections, fuse elements, and enclosure integrity will help maximize service life and minimize unexpected downtime.
Best suited for large motor feeders, heavy-duty protection, and feeders in harsh environments, the DH268FRK delivers reliable isolation, robust protection against faults, and easy integration with large aluminum feeders. Expect improved uptime, safer maintenance, and compliance with applicable electrical standards in manufacturing, processing, and material handling.