Eaton DH326FWKV Heavy Duty Fusible Safety Switch - NEMA 4X
Part Number: DH326FWKV
Quick Summary
The Eaton DH326FWKV heavy duty fusible safety switch delivers reliable isolation and protection for demanding industrial circuits. Facilities and maintenance teams often battle corrosion, moisture, and complex wiring that slow start-up and complicate service. UL Listed, NEC 230.62 barrier-compliant, and a NEMA 4X stainless steel enclosure deliver rugged protection in harsh environments. With a 600 A amperage rating, 240 V operation, and a three-pole configuration, it integrates with standard HDSS installations and large-motor drives, helping reduce downtime and improve safety. This combination of protection, compliance, and durability supports ongoing uptime, simplified procurement, and predictable maintenance costs. Engineers can rely on a documented specification sheet for installation planning and regulatory audits.
Product Information
Extended Description
DH326FWKV Eaton: Eaton Heavy duty single-throw fused safety switch, Corrosion resistant, enhanced visible blade, 600 A, NEMA 4X, Three-pole, Three-wire, 240 V, Max Hp: 75, 200 hp (3PH @Std, TD)), (1)#2-(1)600 kcmil and (1)#1/0-(1)750 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH326FWKV
UPC
786685972787
Product Length/Depth
64.5 in
Product Height
13 in
Product Width
26 in
Product Weight
200 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
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
Amperage Rating
600A
HP rating - max
75, 200 hp (3PH @Std, TD))
NEMA rating
NEMA 4X (Stainless)
Voltage rating
240V
NEMA 4X stainless enclosure provides corrosion resistance and wash-down compatibility, improving long-term reliability in outdoor or humid industrial spaces. Feature → Business Impact → Application: This enclosure design minimizes maintenance cycles and enhances equipment protection, reducing total cost of ownership on production lines and processing plants where exposure to harsh elements is common. Feature → Business Impact → Application: The 600 A amperage rating supports heavy loads and large three-phase motors, enabling faster equipment isolation and safer startup sequences in manufacturing and packaging lines. Feature → Business Impact → Application: The 240 V operation combined with a three-pole, three-wire configuration ensures consistent phase control, simplifying panel design and improving motor control center compatibility. Feature → Business Impact → Application: Class H fuses and a fusible-without-neutral configuration deliver rapid fault isolation while maintaining system continuity for balanced three-phase feeders in industrial facilities. Feature → Business Impact → Application: UL Listed status and NEC 230.62 barrier compliance provide regulatory assurance, easing audits and ensuring safe operation across plant floors. Feature → Business Impact → Application: The heavy-duty HDSS designation and 304 stainless steel construction support frequent use in demanding environments, delivering cost savings through fewer replacements and lower lifecycle expenditure.
Get a Quick Quote for a Eaton DH326FWKV
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 DH326FWKV?
Enquire Now
FAQs
For installation, verify a 240V three-phase supply and ensure the panel space accommodates a 64.5 in depth, 26 in width, and 13 in height footprint. Confirm enclosure mounting, clearance for access, and compatibility with HDSS configurations. Use Class H fuses and maintain the NEMA 4X rating by sealing against moisture and dust in exposed environments.
Yes, the DH326FWKV is UL Listed and NEC 230.62 barrier compliant. It features a NEMA 4X stainless steel enclosure for durable protection in harsh environments and is designed to support compliant electrical installations in industrial facilities.
Yes. The switch is rated for 240V three-phase service with a 600A amperage rating, making it suitable for large motors and heavy loads. It uses a three-pole, three-wire configuration to ensure balanced phase control and reliable fault isolation.
The device uses a Class H fuse configuration and is designed fusible without neutral. The enclosure is 304 stainless steel with NEMA 4X protection, offering corrosion resistance and suitability for wash-down environments and outdoor installations.
Manufacturing lines, process equipment, packaging, and material handling systems benefit from its robust corrosion resistance, high amperage capacity, and rugged enclosure. It’s ideal for environments requiring reliable isolation, regulatory compliance, and long service life in demanding industrial settings.