Eaton DH323NWK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH323NWK
Quick Summary
Eaton DH323NWK Heavy Duty Fusible Safety Switch provides reliable motor protection for industrial controls and switchgear applications. For maintenance teams, downtime caused by corrosion-prone enclosures and awkward wiring layouts is a persistent challenge. UL Listed certification, a NEMA 4X enclosure, and a 304 stainless steel body deliver rugged performance in washdown environments, helping you meet safety and reliability goals. This unit supports 240 V systems with a neutral, three-pole configuration, and Class H fuses, providing robust protection while integrating with standard field wiring. By aligning with common conductors (#14-1/0 AWG Cu/Al) and clear HP ratings, it enhances uptime, simplifies procurement, and strengthens your overall control architecture.
Product Information
Extended Description
DH323NWK Eaton: Eaton Enhanced visible blade single-throw safety switch, Corrosion resistant, 100 A, NEMA 4X, 304 stainless steel, Class H, Neutral, Three-pole, Four-wire, 240 V, Max Hp: 7.5, 15/ 15, 30/ 20 hp (1,3PH @Std/TD/250 Vdc), #14-#1/0 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH323NWK
UPC
782113206349
Product Length/Depth
25.5 in
Product Height
9 in
Product Width
13.25 in
Product Weight
30 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
Enclosure
NEMA 4X
Enclosure material
304 stainless 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
Wire size
#14-1/0 AWG Cu/Al
Amperage Rating
100A
HP rating - max
7.5, 15/ 15, 30/ 20 hp (1,3PH @Std/TD/250 Vdc)
NEMA rating
NEMA 4X (Stainless)
Voltage rating
240V
Product Category
Heavy Duty, Fusible with neutral
Feature → Business Impact → Application: The 304 stainless steel, NEMA 4X enclosure delivers corrosion resistance in harsh environments, extending service life and reducing maintenance intervals for outdoor or washdown installations. This improves equipment availability on production lines and minimizes unplanned downtime in bottling, packaging, or food & beverage facilities. Feature → Business Impact → Application: Fusible with neutral configuration and Class H fuse protection isolates faults quickly, protecting motors and drives while enabling safer maintenance and easier fault diagnosis in complex conveyor or pump systems. Feature → Business Impact → Application: 100 A, 240 V, three-pole, four-wire design matches common industrial loads, delivering reliable power control for pumps, mixers, and compressors with straightforward integration into existing switchgear. Feature → Business Impact → Application: #14-1/0 AWG Cu/Al wiring compatibility provides flexible field wiring options, reducing retrofitting costs and enabling rapid installation in retrofits or new builds. Feature → Business Impact → Application: Compact dimensions (25.5 in L, 13.25 in W, 9 in H) and 30 lb weight simplify on-site handling and mounting, ideal for restricted panels and retrofit projects in manufacturing and process environments. Feature → Business Impact → Application: UL Listed certification confirms electrical safety compliance, supporting regulatory alignment and facilitating audits across facilities. Feature → Business Impact → Application: Neutrals included and a robust three-pole design support safer, compliant motor control with straightforward integration into existing control circuits, minimizing wiring mistakes and commissioning time.
Get a Quick Quote for a Eaton DH323NWK
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH323NWK?
Enquire Now
FAQs
DH323NWK supports #14-1/0 AWG Cu/Al conductors and uses a three-pole, four-wire configuration with a neutral. This provides flexible, standard wiring options for most 100 A motor control circuits and simplifies retrofits with common copper and aluminum conductors.
Yes. The 304 stainless steel enclosure rated NEMA 4X provides corrosion resistance and protection against washdowns, making it well suited for outdoor, coastal, or hygienic industrial settings where moisture and splash exposure are concerns.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, under policy 25-000. This covers defects in materials and workmanship and supports safe, ongoing operation when paired with proper maintenance.
The switch is rated to protect motor circuits with max HP ratings of 7.5 HP, 15/15 HP, and 30/20 HP depending on the drive configuration and phase. This enables effective circuit protection for a range of motors while supporting standard 240 V applications in industrial control panels.
The unit is UL Listed, with a NEMA 4X corrosion-resistant enclosure in 304 stainless steel and a Class H fuse provision. While CE/SIL certifications are not listed in the provided data, UL safety certification and rugged enclosure design support compliance in many regions and industries; verify regional requirements for your project.