Eaton DH361FDK Heavy duty fusible safety switch - UL Listed
Part Number: DH361FDK
Quick Summary
The Eaton DH361FDK heavy duty fusible safety switch provides reliable motor protection and control for industrial equipment in harsh environments. Plant engineers often battle nuisance trips, difficult field modifications, and downtime when switching gear must meet strict enclosure and wiring standards. Key features include UL Listed certification, NEMA 12/3R enclosure compatibility, and Class H fuse provisions that help ensure safety, compliance, and long service life. Designed for service entrances and motor control applications, this unit supports easy installation and scalable protection for evolving automation needs, making it a solid choice for industrial protection devices and service entrance protection.
Product Information
Extended Description
DH361FDK Eaton: Eaton Heavy duty receptacle safety switch, 30 A, NEMA 12/3R, Painted galvanized 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
DH361FDK
UPC
782113205595
Product Length/Depth
20 in
Product Height
8.5 in
Product Width
9.5 in
Product Weight
22 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.
Certifications
UL Listed
Catalog Notes
Suitable for service entrance use with a neutral or ground lug kit installed. Can be field modified to meetNEMA 3R rainproof requirements when a factory provided drain hole is opened.
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized 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 12/3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
Feature → Business Impact → Application: 30A amperage rating with three-pole fusible configuration provides robust motor protection and reduces nuisance trips in heavy-duty equipment, translating to lower downtime and safer startup sequences for conveyors and pumps. Application: fits standard service entrances and motor control panels in manufacturing lines. Feature → Business Impact → Application: NEMA 12 and NEMA 3R enclosure options protect internal components from dust, moisture, and incidental water exposure, enabling indoor and outdoor installations with predictable performance. Application: ideal for washdown areas or damp environments where reliability matters. Feature → Business Impact → Application: 600 V rating and HP capacity of up to 20 hp (1/3PH @480, 600 V) support a wide range of industrial motors, improving energy management and efficiency. Application: supports upgrade paths without replacing switchgear. Feature → Business Impact → Application: Fusible without neutral and #14-2 AWG Cu/Al wiring simplify field wiring and reduce installation time, lowering labor costs. Application: suitable for service entrance use with lug kits and easy field modification to meet NEMA 3R rainproof requirements when needed. Feature → Business Impact → Application: Class H fuse provision enhances protection against short circuits and fault currents, reducing component damage and extending motor life. Application: compatible with standard Eaton fuse assortments for stock efficiency. Warranty terms and UL listing provide added assurance for procurement and compliance teams, while the enclosure and mount options support scalable protection across evolving automation installations.
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FAQs
Yes. The DH361FDK is a three-pole, 30 A fusible switch designed for service entrances and motor control panels. It supports NEMA 12/3R mounting and can be field modified with a neutral or ground lug kit. Its compact 20 in depth and 9.5 x 8.5 in footprint simplify enclosure planning and integration with existing electrical rooms.
The unit provides a 30 A amperage rating, 600 V voltage rating, and a three-pole, three-wire configuration. It uses Class H fuses and is fusible without neutral. HP ratings max at 7.5, 10/15, and 20 hp for 1/3PH at 480–600 V, with #14-2 AWG Cu/Al wiring, supporting typical industrial motor loads.
Ideal for service entrances, motor control centers, and rugged industrial panels in manufacturing or processing environments. Its NEMA 12/3R enclosure supports indoor and outdoor exposures when properly installed, and the switch’s rugged galvanized steel construction provides durability in harsh conditions, minimizing downtime and maintenance needs for critical equipment.
The DH361FDK is UL Listed, with a NEMA 12/3R enclosure rating. It is designed for 600 V operation and is built to support robust industrial protection schemes while meeting common electrical safety and protection standards in plant environments.
Eaton backs the DH361FDK with a one-year warranty from date of installation or eighteen months from shipment, whichever comes first. The safety, reliability, and service-entrance compatibility reduce downtime, extend motor life, and streamline maintenance budgets—delivering measurable return on investment over the equipment lifecycle.