Eaton DH362NDK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH362NDK
Quick Summary
Eaton DH362NDK heavy duty fusible safety switch is designed to provide safe, reliable isolation for three‑phase motor loads in demanding industrial environments. For maintenance teams, downtime, wiring complexity, and limited enclosure access can extend repair times and increase costs. UL Listed certification, NEC barrier compliance, and a rugged NEMA 12/3R enclosure ensure safe operation in harsh spaces while meeting industry requirements. With a 60 A rating and 600 V capability, this switch complements modern control panels by delivering dependable protection, efficient maintenance, and reduced total cost of ownership through safer, simpler integration and compliant performance.
Product Information
Extended Description
DH362NDK Eaton: Eaton Heavy duty single-throw fused safety switch, 60 A, NEMA 12/3R, Painted galvanized steel, Class H, Fusible with neutral, Three-pole, Four-wire, 600 V, Max Hp: 20, 25/ 30, 50 hp (1/3PH @480, 600 V), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH362NDK
UPC
782113206189
Product Length/Depth
18 in
Product Height
8.5 in
Product Width
9.5 in
Product Weight
20 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
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 with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
Heavy duty fusible safety switch
Amperage Rating
60A
HP rating - max
20, 25/ 30, 50 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 12/3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible with neutral
Feature → Business Impact → Application: Enclosure and protection: NEMA 12 and NEMA 3R compatibility in a painted galvanized steel enclosure minimize dust, moisture ingress, and corrosion, reducing maintenance cycles and downtime in manufacturing floors and food processing plants. Application: Suiting control panels in mixed-class environments where reliable protection extends component life and uptime. Feature → Business Impact → Application: Fusible with neutral, Class H fuse configuration provides selective protection and safe shutdown of motor circuits, lowering risk of collateral damage and improving fault isolation during high-load starts in conveyor systems and presses. Application: Motor control centers and industrial drives requiring precise fuse coordination. Feature → Business Impact → Application: Three-pole, four-wire design with 60 A rating and 600 V capability supports robust three-phase motor control, enabling efficient startup and overload protection for pumps, fans, and mixers in harsh environments. Application: Industrial equipment rooms and process lines with demanding electrical loads. Feature → Business Impact → Application: Field modification to meetNEMA 3R rainproof requirements via drain hole modification offers outdoor or semi-exposed installation options without replacing hardware, lowering capital costs. Application: Outdoor panels and utility-side equipment exposed to weather. Feature → Business Impact → Application: UL Listed and NEC 230.62 barrier compliance provide regulatory confidence and safer maintenance practices, helping meet code requirements for commercial and industrial facilities. Application: Compliance-driven project deployments and safety audits. Feature → Business Impact → Application: Compact footprint (18 in L x 9.5 in W x 8.5 in H) with 20 lb weight supports easy mounting and relocation within existing enclosures, improving installer efficiency and reducing field labor time. Application: Retrofit projects and space-constrained control rooms.
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FAQs
The DH362NDK is a three‑pole, four‑wire fusible safety switch designed for 60 A at up to 600 V. Its NEMA 12/3R enclosure aligns with standard industrial panels, and its 18 in length fits compact control rooms. For outdoor or rain-prone sites, field modifications allow NEMA 3R rainproof operation when a drain hole is opened, enabling seamless integration without redesigning the enclosure.
Key specs include 60 A amperage rating, 600 V voltage rating, three poles, four wires, and fusible with neutral configuration using Class H fuses. The HP ratings cover 20, 25/30, and 50 hp for 1/3‑phase at 480–600 V, making it suitable for a range of motor-driven loads such as conveyors and pumps while delivering selective protection.
Yes, the enclosure is rated for NEMA 12/3R, providing protection against dust and moisture. There is also a catalog note indicating it can be field modified to meet NEMA 3R rainproof requirements by opening a factory drain hole, enabling outdoor or semi-exposed installations without changing the switch body.
This model is UL Listed and complies with NEC 230.62 barrier requirements. The combination of UL certification and barrier compliance supports safe operation and code-conforming installations in commercial and industrial facilities, ensuring reliable isolation and protective coordination in motor control circuits.
The switch uses a Class H fusible configuration with a neutral for reliable fault isolation, reducing downtime during motor faults. Its rugged galvanized steel enclosure, field-modifiable rainproof option, and warranty terms support predictable maintenance planning, lower replacement costs, and improved uptime in production lines, ultimately delivering a favorable return on investment.