Eaton DH226FDK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH226FDK
Quick Summary
Eaton heavy duty fusible safety switch safely isolates power for industrial panels and service entrances. This robust device delivers code-compliant protection in environments where reliability and fast isolation are critical. When downtime or safety incidents threaten productivity, a durable switch with clear status visibility and a rugged enclosure helps prevent costly outages. The unit features UL Listed protection, NEC 230.62 (C) compliant barrier, and a NEMA 12/3R enclosure, reinforcing compliance and longevity in demanding industrial spaces. It also supports service-entry configurations with field-installed neutrals or ground lug kits, enabling high HP capabilities and seamless integration with protective schemes, delivering safer operations and lower lifecycle costs for engineers and maintenance teams.
Product Information
Extended Description
DH226FDK Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blade, 600 A, NEMA 12/3R, Two-pole, Two-wire, 240 V, Max Hp: 75, 200 hp (3PH @ Std fuse/time delay), (1)#2-(1)600 kcmil and (1)#1/0-(1)750 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH226FDK
UPC
782113207445
Product Length/Depth
63 in
Product Height
14.25 in
Product Width
24 in
Product Weight
157 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
Catalog Notes
Suitable for service entrance use with a neutral or ground lug kit installed. Hp ratings apply only when neutral is field installed and switch is used on a grounded B phase system.
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
600A
HP rating - max
75, 200 hp (3PH @ Std fuse/time delay)
NEMA rating
NEMA 12/3R
Voltage rating
240V
Product Category
Heavy Duty, Fusible without neutral
The DH226FDK delivers 600 A protection at 240 V, two poles, and fusible without neutral to handle large motor load switches with reliable isolation; this translates to reduced fault exposure and upgraded system uptime in conveyor lines and presses. The NEMA 12, NEMA 3R enclosure in painted galvanized steel protects the internal components from dust and moisture, extending service life in indoor electrical rooms and taped retrofit environments, while minimizing maintenance disruptions. Enhanced visible blade technology provides immediate status indication during hot-swappable operations, reducing misoperation risk and accelerating safe maintenance windows. The catalog supports service entrances with neutral or ground lug kits, with HP ratings valid when the neutral is field installed, enabling flexible integration into existing protective schemes without rework. Class H fuse provision and fusible without neutral configuration simplify wiring, inventory, and field service, lowering installation time and lifecycle costs. UL Listed certification and NEC compliance reinforce regulator confidence, helping you meet strict safety and reliability benchmarks while aligning with ongoing commissioning requirements.
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FAQs
Yes. The DH226FDK is suitable for service entrance use with a neutral or ground lug kit installed. HP ratings apply only when a neutral is field installed, so plan neutral integration during initial wiring to realize full horsepower capabilities and avoid derating.
The model provides a 600 A amperage rating at 240 V, two poles, fusible without neutral, and supports up to 75 to 200 hp in three-phase service with standard fuse/time delay. It uses Class H fuses and is designed for heavy-duty protection in demanding applications.
Industrial panels, motor control centers, and service entrances with high starting torque loads benefit from the DH226FDK. Its NEMA 12/3R enclosure protects against dust and moisture, and UL Listed status supports compliance in indoor plant environments with rigorous safety standards.
The DH226FDK is UL Listed and features NEC 230.62 (C) compliant barrier, ensuring regulatory alignment for service equipment. This combination supports safer commissioning, reduced documentation requirements, and easier audit trails during plant inspections.
The rugged enclosure and fortified protection reduce maintenance interruptions and extend service intervals. With warranty terms of one year from installation or eighteen months from shipment, it provides predictable total cost of ownership and faster ROI by lowering downtime and service calls in critical lines.