Eaton DH268FDK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH268FDK
Quick Summary
The Eaton DH268FDK heavy duty fusible safety switch provides reliable circuit protection for industrial power distribution. Engineers often wrestle with downtime, limited space, and strict regulatory pressure when upgrading protection gear. UL Listed status, a NEMA 12 enclosure, and NEC 230.62 barrier compliance help ensure safety, durability, and code conformance in harsh environments. Designed for rugged industrial control and motor protection, it supports fast installation, predictable maintenance, and long-term cost savings. With 1200 A capability, two-pole operation, fusible without neutral configuration, and support for copper or aluminum conductors up to 750 kcmil, it scales across facilities. This combination translates to lower spare-parts stock and reduced maintenance intervals for critical feeders.
Product Information
Extended Description
DH268FDK Eaton: Eaton Heavy duty single-throw fused safety switch, 1200 A, NEMA 12, Painted galvanized steel, Class L, Fusible without neutral, Two-pole, Two-wire, 600 V, (4)1/0-(4)750 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH268FDK
UPC
786685178127
Product Length/Depth
19.99 in
Product Height
73.77 in
Product Width
41.46 in
Product Weight
455 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 12
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 12/3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
The DH268FDK uses a heavy duty fusible safety switch design with Class L fuse provisions, enabling rapid isolation of faults and enhanced arc-flash protection. This feature directly reduces downtime and maintenance costs while improving safety during fuse changes and routine servicing in demanding environments. In practice, it supports large feeder setups in switchgear and motor control centers, where dependable protection minimizes unplanned outages and protects expensive equipment. The NEMA 12 enclosure, finished in painted galvanized steel, provides robust dust and moisture resistance, extending service life in indoor industrial spaces and reducing enclosure-related failures. The two-pole, two-wire configuration accommodates substantial conductor runs, including (4)1/0 to (4)750 kcmil Cu/Al connections, delivering wiring flexibility and streamlined installation. UL Listed and NEC 230.62 barrier compliance offer regulatory confidence, speeding approvals during audits and inspections. With a 600 V rating and 1200 A capacity, this switchgear component supports scalable protection for high-demand processes, lowering footprint costs while maintaining reliability.
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FAQs
For proper installation, ensure indoor mounting in a clean, accessible area with adequate clearance for door access and wiring. The unit is two-pole, fusible without neutral, supports copper or aluminum conductors up to 750 kcmil, and weighs about 455 lb. Use appropriate support hardware and confirm compatibility with existing feeder configurations and overcurrent protection devices.
Key specs include a 1200 A amperage rating, 600 V voltage rating, NEMA 12 enclosure, Class L fuse provision, fusible without neutral configuration, two-pole and two-wire design, and a weight of approximately 455 lb. It is UL Listed and designed for heavy-duty industrial applications such as switchgear and motor control centers.
Yes. The DH268FDK is purpose-built for motor protection and distribution within switchgear and motor control centers. Its high current rating, rugged NEMA 12 enclosure, and compatible fuse configuration support reliable protection in harsh industrial environments while simplifying wiring and maintenance workflows.
The DH268FDK is UL Listed and complies with NEC 230.62 barrier requirements, ensuring safety and code compliance in industrial installations. The NEMA 12 enclosure adds environmental protection for indoor spaces, contributing to safer operation and easier regulatory acceptance during audits.
The robust construction and fuse-provision features reduce unplanned outages and provide longer service intervals, lowering maintenance costs. With a high current rating and durable enclosure, you experience fewer component replacements and simplified spare parts management, improving overall return on investment for critical feeders and power distribution networks.