Eaton DH224FWKW Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH224FWKW
Quick Summary
The Eaton DH224FWKW heavy duty fusible safety switch protects high-current industrial equipment in demanding environments. Operators and maintenance teams often struggle with moisture ingress, arc flash risk, and lengthy downtime; this unit's NEMA 4X enclosure and windowed design help isolate faults quickly and safely. UL Listed certification accompanies a rugged NEMA 4X stainless enclosure and Krydon non-metallic body, ensuring durable protection in outdoor, washdown, or corrosive environments. Designed for two-pole, three-wire circuits at 240 V and up to 200 A, with Class H fuses and a neutral path, it scales to motor protection for a wide range of industrial applications. For procurement teams, the combination of robust enclosure, clear fault visibility, and Eaton’s warranty translates to lower downtime, predictable maintenance, and a faster return on investment.
Product Information
Extended Description
DH224FWKW Eaton: Eaton Heavy duty single-throw fused safety switch, 200 A, NEMA 4X, Non-metallic, KRYDON, Fusible with neutral, Two-pole, Three-wire, 240 V, Max Hp: 15, 25 hp/15, 60 hp/40 hp (1,3PH @ Std fuse/time delay/250 Vdc), #6-300 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH224FWKW
UPC
786680181504
Product Length/Depth
16.46 in
Product Height
27.25 in
Product Width
24.25 in
Product Weight
77 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
Catalog Notes
Heavy Duty Safety Switch (HDSS). Window & Visible Blade
Enclosure
NEMA 4X
Enclosure material
Non-metallic, KRYDON
Fuse class provision
Class H
Fuse configuration
Fusible with neutral
Number Of Poles
Two-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
200A
HP rating - max
15, 25 hp/15, 60 hp/40 hp (1,3PH @ Std fuse/time delay/250 Vdc)
NEMA rating
NEMA 4X (Stainless)
Voltage - max
600 V
Voltage rating
240V
Application
Heavy commercial and industrial
Series
K
Eaton Specification Sheet - DH224FWKW
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 200 A amperage rating with fusible with neutral configuration. Business Impact: Provides precise overload protection while allowing a neutral return path, reducing arc flash exposure and protecting auxiliary circuits. Application: Ideal for large motors and heavy conveyors in manufacturing lines. Feature: NEMA 4X enclosure with Krydon non-metallic housing. Business Impact: Delivers superior ingress protection against dust, water, and washdown, extending service life and reducing field repairs. Application: Outdoor equipment, chemical plants, and coastal facilities. Feature: Window and visible blade design with HDSS notes. Business Impact: Enables quick, safe inspection and fuse verification, shortening maintenance windows and improving safety. Application: Regularized preventive maintenance in high-availability plants. Feature: Fusible with neutral and Class H fuse provision. Business Impact: Supports selective fault isolation and high reliability with proper fuse coordination, lowering replacement costs. Application: Industrial drives and process lines requiring reliable protection. Feature: Two-pole, three-wire configuration at 240 V. Business Impact: Simplifies wiring, reduces panel space, and streamlines lockout/tagout procedures for technicians. Application: Motor control centers and switchgear interfaces. Feature: 200 A rating with 6–300 kcmil Cu/Al conductor compatibility. Business Impact: Enables flexible feeder connections and future capacity upgrades without panel remodeling. Application: Heavy-duty industrial power distribution in plants and facilities with evolving load profiles. Feature: UL Listed certification and durable warranty. Business Impact: Ensures regulatory compliance and support coverage, reducing total cost of ownership. Application: Compliance-focused procurement and reliability-centered maintenance workflows.
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FAQs
Yes. The DH224FWKW supports #6–300 kcmil copper or aluminum conductors and is configured for 240 V operation. It is a two-pole, three-wire device with fusible with neutral configuration and Class H fuse provisions, making it suitable for motor protection and feeder connections in large industrial installations.
The unit is UL Listed and features a NEMA 4X enclosure (stainless). This combination provides weather resistance, corrosion protection, and electrical safety suitable for harsh indoor and outdoor environments, ensuring compliance with common industrial protection standards.
The DH224FWKW supports up to 200 A with HP ratings of 15/25 hp and 15/60 hp/40 hp for 1/3-phase configurations at 250 VDC, depending on fuse/time-delay specifications. It runs at a nominal 240 V, enabling reliable protection for mid- to high-power motors in manufacturing and processing lines.
Best suited for heavy commercial and industrial environments requiring durable outdoor protection and easy fault isolation. Its NEMA 4X enclosure, Krydon body, and windowed design simplify installation and maintenance, while its 16.46 in depth, 27.25 in height, and 24.25 in width help identify compatible space in existing switchgear or motor control centers.
It carries Eaton’s 25-000 warranty policy, offering one year from installation or eighteen months from shipment, whichever occurs first. The window and visible blade enable quick fuse inspections, reducing maintenance costs and downtime, while UL Listing supports ongoing regulatory compliance.