Eaton DH322FDK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH322FDK
Quick Summary
Eaton DH322FDK is a heavy-duty fusible safety switch for safe isolation of 60A, 240V three-pole circuits in industrial panels. Many maintenance teams face compliance gaps and lockout risks when upgrading control gear on tight schedules. This unit ships UL Listed with a NEMA 12/3R enclosure and NEC 230.62(C) compliant barriers, and it can be field adapted for service entrances using neutral or ground lug kits. Its solid enclosure and fuse configurations help keep downtime at bay while you meet safety and regulatory requirements. In short, it delivers dependable protection and installation flexibility for modern machine lines and panel boards. Designed for installers, it supports efficient wiring, documented warranty, and predictable performance through standard componentry.
Product Information
Extended Description
DH322FDK Eaton: Eaton Heavy duty single-throw fused safety switch, 60 A, NEMA 12/3R, Painted galvanized steel, Class H, Three-pole, Three-wire, 240 V, Max Hp: 3, 7.5/ 10, 15/ 10 hp (1,3PH @Std/TD/250 Vdc), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH322FDK
UPC
782113205908
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.
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. 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
60A
HP rating - max
3, 7.5/ 10, 15/ 10 hp (1,3PH @Std/TD/250 Vdc)
NEMA rating
NEMA 12/3R
Voltage rating
240V
Product Category
Heavy Duty, Fusible without neutral
Feature: 60 A amperage rating with a three-pole, three-wire configuration and fusible without neutral. Business impact: Delivers a reliable disconnect for high-current loads, enabling safer operation and better coordination to minimize fault energy. Application: Fits motor control panels and service entrances in manufacturing facilities. Feature: NEMA 12 and NEMA 3R enclosure options in painted galvanized steel. Business impact: Provides indoor durability with field-versatility; factory notes support rainproof modifications when required. Application: Outdoor equipment housings and harsh environments near production lines. Feature: UL Listed status with NEC 230.62(C) compliant barrier and Class H fuse provision. Business impact: Ensures regulatory compliance and enhanced safety during maintenance, reducing risk and downtime. Application: Compliance-driven installations in new builds or retrofits. Feature: Fuse configuration is fusible without neutral; wire size #14-2 AWG Cu/Al; three wires. Business impact: Simplifies wiring with common conductors, lowers material costs, and speeds installation. Application: Panel wiring and machine drive circuits. Feature: Dimensions 20 in length, 8.5 in height, 9.5 in width; product weight 22 lb. Business impact: Compact footprint eases mounting in tight spaces and reduces shipping/handling complexity. Application: Control panels and service entrances in limited- space environments. Feature: Warranty of Eaton Selling Policy 25-000, one year from installation or 18 months from shipment. Business impact: Provides procurement confidence and planning for maintenance budgets. Application: Asset management and service contracts across plant equipment.
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FAQs
DH322FDK is designed for service entrance use and supports neutral or ground lug kits. It’s field-modifiable to meet NEMA 3R rainproof requirements when a drain hole is opened, enabling outdoor or semi-exposed installations while preserving UL Listed safety and reliable isolation for 60A, 240V circuits.
The unit is rated at 60A with a 240V supply and a three-pole configuration. It employs Class H fuses and a fusible without neutral design, supporting three-wire copper or aluminum conductors (#14-2). UL Listed and compatible with NEMA 12/3R enclosures for robust protection.
By default the enclosure is NEMA 12 for indoor use, with field-modifiable NEMA 3R rainproof capability if drainage features are activated per factory notes. For outdoor or wet areas, plan field modification and verify environmental conditions align with your application and safety requirements.
The DH322FDK is UL Listed and complies with NEC 230.62(C) barrier requirements. It carries Eaton’s warranty policy, 25-000, offering one year from installation or 18 months from shipment, whichever occurs first, supporting long-term maintenance planning.
It provides reliable, code-compliant isolation for high-current circuits, reduces downtime through quick, safe disconnection, and supports retrofit projects with field-modifiable options and standard wiring. The combination of UL Listed certification, NEMA 12/3R compatibility, and service-entrance readiness helps protect equipment and simplify procurement.