Eaton DH662FWK Fusible Safety Switch - NEMA 4X
Part Number: DH662FWK
Quick Summary
The Eaton DH662FWK Fusible Safety Switch provides robust motor circuit protection for heavy-duty industrial applications. Maintaining uptime is a top challenge, and teams need equipment that tolerates dust, washdowns, and temperature swings without surprise outages. UL Listed certification confirms electrical safety compliance, while the NEMA 4X stainless enclosure delivers corrosion resistance in harsh environments, and the six-pole, six-wire design supports complex motor circuits. Designed for straightforward installation in 600 V systems, it complements modern electrical protection strategies and reduces total cost of ownership. This solution translates to lower downtime, safer operations, and lower lifecycle costs.
Product Information
Extended Description
DH662FWK Eaton: Heavy Duty, Motor Circuit Safety Switch, Single-Throw, 60A, 600V, Six-pole, Six-wire, Fusible without neutral, NEMA 4X, Stainless steel, Class H fuses
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH662FWK
UPC
786685235332
Product Length/Depth
10.22 in
Product Height
19.08 in
Product Width
7.73 in
Product Weight
0.01 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
Stainless steel
Fuse class provision
Class H fuses
Fuse configuration
Fusible without neutral
Number Of Poles
Six-pole
Number of wires
6
Type
Single-Throw
Amperage Rating
60A
HP rating - max
29 at 480 Vac TD 1 Ph, 34 at 600 Vac TD 1 Ph, 24 at 240 Vac TD 3 Ph, 39 at 480 Vac TD 3 Ph, 59 at 600 Vac TD 3 Ph
NEMA rating
NEMA 4X (Stainless)
Voltage rating
600 V
Product Category
Heavy Duty 6-Pole Motor Circuit Safety Switch
Feature: NEMA 4X stainless steel enclosure. Business Impact: Delivers reliable washdown and corrosion resistance, reducing maintenance cycles and part replacements. Application: Suitable for food & beverage, chemical, and outdoor installations where exposure to moisture or chemicals is common. Feature: Six-pole, six-wire configuration. Business Impact: Supports precise control for large motors while simplifying wiring and reducing fault risk. Application: Ideal for conveyors, pumps, and multi-motor systems in harsh environments. Feature: Fusible without neutral with Class H fuses. Business Impact: Enables fast, selective protection and easy fuse replacement, minimizing unplanned downtime. Application: Motor circuits in 600 V systems where quick fault isolation is critical. Feature: 60 A amperage rating and 600 V voltage rating. Business Impact: Safely protects mid-size industrial motors while aligning with common plant voltage levels, reducing the need for oversizing. Application: Manufacturing lines and processing equipment with higher current requirements. Feature: UL Listed certification. Business Impact: Provides procurement confidence and regulatory compliance. Application: Any facility requiring validated electrical safety. Feature: Stainless enclosure durability and warranty alignment. Business Impact: Enhances longevity in challenging environments and offers predictable maintenance windows. Application: Facilities with regular washdowns and long lifecycle expectations.
Get a Quick Quote for a Eaton DH662FWK
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 DH662FWK?
Enquire Now
FAQs
When wiring a six-pole, six-wire motor circuit, ensure the enclosure is mounted in a compliant panel, connect the six conductors to the designated terminals, and verify the fusible configuration is set to without neutral. Use proper 600 V-rated cabling and follow UL safety guidelines to maintain fault isolation and ease of future maintenance.
The DH662FWK is rated for 600 V and 60 A, with HP ratings across multiple voltages for TD 1 Ph and TD 3 Ph configurations. This alignment allows reliable protection for mid-size industrial motors while supporting safe switching and fast tripping through Class H fuses.
Yes. The NEMA 4X stainless steel enclosure provides excellent corrosion resistance, making it suitable for washdown zones in food & beverage, chemical processing, and outdoor installations where moisture and cleaning agents are common.
UL Listed certification ensures electrical safety compliance and reliability, which is increasingly a criterion in supplier qualification and compliance audits. The construct of a corrosion-resistant, stainless-steel enclosure further supports regulatory and industry-standard expectations for durability in harsh environments.
The DH662FWK reduces unplanned downtime through its robust protection and fast fuse-based tripping. The stainless enclosure lowers corrosion-related maintenance, while UL Listing simplifies approvals. Overall, plant operations benefit from longer motor life, fewer spare parts, and more predictable maintenance scheduling.