Eaton DH361FWK Heavy duty fusible safety switch - NEMA 4X
Part Number: DH361FWK
Quick Summary
Eaton DH361FWK heavy duty fusible safety switch provides rugged motor control protection for industrial panelboards and service entrances. In harsh environments, corrosion, and enclosure contamination can drive costly downtime; this unit’s corrosion-resistant 304 stainless steel enclosure helps keep personnel and equipment protected. UL Listed, NEC 230.62 compliant barrier, and a NEMA 4X rating deliver critical certifications and reliable protection in demanding installations. With a 30 A amperage rating, Class H fuses, and a three-pole, three-wire configuration, it integrates smoothly into existing power circuits while meeting sector standards. Service-entrance readiness with optional neutral or ground lug kits supports streamlined installation, delivering predictable performance and lower total cost of ownership for industrial facilities.
Product Information
Extended Description
DH361FWK Eaton: Eaton Heavy duty safety switch, Corrosion resistant, 30 A, NEMA 4X, 304 stainless steel, Class H, Fusible without neutral, Three-pole, Three-wire, 600 V, Max Hp: 7.5, 10/ 15, 20 hp (1/3PH @480, 600 V), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH361FWK
UPC
782113205618
Product Length/Depth
19.08 in
Product Height
19.08 in
Product Width
8.05 in
Product Weight
19 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
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Wire size
#14-2 AWG Cu/Al
Amperage Rating
30A
HP rating - max
7.5, 10/ 15, 20 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 4X (Stainless)
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
The enclosure is crafted from 304 stainless steel and rated NEMA 4X, delivering corrosion resistance and durability in washdown and outdoor environments, which reduces maintenance cycles and downtime for critical systems. This translates to longer service intervals and lower operating costs for processes requiring high reliability in challenging conditions. The Class H fuse provision provides robust current protection, while fusible without neutral design simplifies field upgrades and replacement logistics, supporting rapid commissioning for diverse motor control applications. With three poles and side-by-side wiring for three-wire systems, wiring consistency improves installation speed and reduces common miswiring errors in control panels. The DH361FWK’s 600 V rating and 30 A capacity enable safe, code-compliant isolation of medium-voltage motor circuits, keeping startup surges in check and extending drive life. Its service entrance readiness, including lug kit compatibility, enables seamless integration into existing feeders, minimizing project scope and enabling faster deployment in new or retrofit projects. UL Listing and NEC barrier compliance reinforce safety and regulatory alignment, while compact dimensions (19.08 in length/depth, 19.08 in height, 8.05 in width) help with panel space planning and shipping logistics. Overall, this switch delivers predictable performance, easier maintenance, and a lower total cost of ownership for industrial protection and control systems.
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FAQs
The DH361FWK is suitable for service entrance use and supports neutral or ground lug kits installed per Eaton catalog notes. This enables direct feeder connections and code-compliant isolation at service entrances, reducing wiring complexity and enabling a cleaner installation in new builds or retrofit projects.
Key specs include a 30 A amperage rating, 600 V voltage rating, and HP compatibility of 7.5, 10/15, and 20 hp for 1/3 phase at 480–600 V. It is a three-pole, three-wire configuration with fusible without neutral, and uses #14–2 AWG Cu/Al conductors, aligning with common motor control installations.
Yes. The enclosure is NEMA 4X rated and constructed from 304 stainless steel, delivering corrosion resistance and enclosure integrity in outdoor, washdown, and humid environments, which reduces maintenance frequency and enhances long-term reliability in challenging facilities.
The device is UL Listed and features NEC 230.62 barrier compliance, ensuring regulatory alignment for electrical safety and installation standards. These certifications support safer operation, easier code compliance, and smoother approval processes on site.
Eaton offers the standard warranty policy 25-000, which provides one year from installation or eighteen months from shipment, whichever occurs first. This warranty covers manufacturing and material defects, while Eaton’s support network assists with installation guidance, spare parts, and field troubleshooting to maximize uptime.