Eaton DH268NRK Fusible Safety Switch - UL Listed
Part Number: DH268NRK
Quick Summary
Eaton DH268NRK Fusible Safety Switch delivers reliable power isolation for heavy-duty industrial applications. It minimizes downtime and arc-flash risk during motor starts and maintenance in demanding facilities. UL Listed component with NEC 230.62 barrier compliance and a NEMA 3R enclosure ensure safe outdoors and harsh environments. With a 1200 A rating and a fusible-with-neutral design, it supports scalable protection for panel builders and OEMs, reducing wiring complexity and installation time. This is backed by Eaton's robust warranty and proven performance in utility, manufacturing, and data-center environments. Leverage global support and compatible accessories to streamline lifecycle maintenance and stocking. Engineers appreciate the standardization and long-term availability for spare parts.
Product Information
Extended Description
DH268NRK Eaton: Eaton Heavy duty single-throw fused safety switch, 1200 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
DH268NRK
UPC
786685177021
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 with neutral
Number Of Poles
Two-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
1200A
NEMA rating
NEMA 3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible with neutral
Feature — High amperage protection with a fusible-with-neutral configuration. Business impact — enables reliable fault isolation for large motor feeders and critical process lines, reducing nuisance trips and arc-flash exposure. Application — suitable for switchgear and panel assemblies serving heavy manufacturing, water treatment, and material handling. Feature — NEMA 3R painted galvanized steel enclosure. Business impact — outdoor-ready housing resists weathering, lowering maintenance costs and boosting uptime. Application — ideal for outdoor substations, plant yards, and exposed process lines. Feature — Class L fuse provision with two-pole, three-wire configuration. Business impact — selective protection and fast disconnection while maintaining system continuity. Application — supports large feeders and distribution networks in industrial settings. Feature — UL Listed with NEC 230.62 barrier compliance. Business impact — simplifies procurement and regulatory adherence, reducing audit risk. Application — commonly specified in facilities with strict safety and code requirements. Feature — 600 V rating and compatibility with standard accessories. Business impact — easier installation, standardized maintenance, and better lifecycle planning. Application — suitable for OEMs, integrators, and panel builders seeking scalable protection across multiple projects.
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FAQs
DH268NRK is designed as a two-pole, three-wire fusible safety switch with neutral, housed in a NEMA 3R enclosure. It aligns with standard switchgear footprints and mounting patterns, streamlining retrofits and new builds. Verify enclosure clearances, conductor terminations (up to 4/0–4/750 kcmil Al), and bolt patterns in the installation manual to ensure a clean, code-compliant integration.
Key specs include a 1200 A amperage rating, 600 V voltage rating, two poles, three wires, and a fusible with neutral configuration using Class L fuses. It is suitable for large motor feeders, feeders to distribution panels, and high-current service disconnects in industrial facilities, with operation designed to minimize arc-flash exposure and ensure reliable power shutdown when needed.
This switch excels in heavy manufacturing, utilities, water treatment, and material handling where large feeders and motors require reliable isolation. It’s ideal for motor control centers, service entrances, and outdoor installations demanding weather resistance and regulatory compliance, providing centralized protection with simplified procurement for OEMs and integrators.
DH268NRK is UL Listed and NEC 230.62 barrier compliant, with a NEMA 3R enclosure rating for outdoor suitability. These certifications support code-compliant installations in many regions and help simplify safety audits, with the rugged galvanized enclosure offering long-term protection in challenging environments.
Eaton backs DH268NRK with a warranty of one year from installation or eighteen months from shipment, whichever occurs first, per policy 25-000. In addition, customers benefit from Eaton’s global support network and access to compatible accessories, accelerating maintenance, part availability, and uptime across project lifecycles.