Eaton DH328FWK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH328FWK
Quick Summary
The Eaton DH328FWK heavy duty fusible safety switch is designed for high-current motor feeders and process lines in industrial facilities. Engineers often grapple with protecting personnel and equipment while maintaining uptime and regulatory compliance. This unit carries UL Listed certification and a rugged NEMA 4X stainless steel enclosure, delivering corrosion resistance in harsh environments and dependable operation in outdoor settings. The three-pole, fusible-without-neutral configuration at 240 V simplifies wiring and coordination with Class L fuses, while a robust enclosure provides mechanical protection. By choosing this safety switch, facilities gain reliable protection, reduced maintenance, and easier integration with Eaton protective devices across motor control and distribution systems.
Product Information
Extended Description
DH328FWK Eaton: Heavy Duty Safety Switch, Single-Throw, 1200A, 240V, Three-pole, Three-wire, Fusible without neutral, NEMA 4X, Stainless steel, Class L fuses
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH328FWK
UPC
782116120956
Product Length/Depth
19.99 in
Product Height
73.77 in
Product Width
41.46 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 L fuses
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Single-Throw
Amperage Rating
1200A
NEMA rating
NEMA 4X (Stainless)
Voltage rating
240V
Product Category
Heavy Duty, Fusible without neutral
Feature: 1200A amperage rating at 240V across three poles. Business Impact: protects large-load feeders and motors, reducing risk of arc flash and unplanned downtime. Application: main feeds in manufacturing plants and heavy industrial lines. Feature: Three-pole fusible without neutral configuration. Business Impact: safe isolation of three-phase circuits without neutral conductors, enabling precise coordination with protective devices. Application: motor control centers and high-current distribution. Feature: NEMA 4X stainless steel enclosure. Business Impact: excellent corrosion resistance and washdown durability, extending service life in demanding environments. Application: outdoor installations and chemical processing facilities. Feature: Class L fuses. Business Impact: reliable motor protection with appropriate interrupting capacity, reducing nuisance trips. Application: critical power feeds and equipment protected by lightweight, replaceable fuses. Feature: UL Listed certification. Business Impact: validated safety and compliance for regulated facilities. Application: retail, manufacturing, and utility-grade installations requiring formal certification. Feature: Dimensions and footprint (19.99 in depth, 73.77 in height, 41.46 in width). Business Impact: defined installation footprint for planning and integration in switchgear. Application: large panel layouts and modular assemblies.
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FAQs
DH328FWK supports three-phase power up to 1200A at 240V with a three-pole, three-wire configuration and fusible without neutral. It is designed for motor feeders and heavy-duty industrial circuits, integrating with Class L fuses and Eaton protective devices for reliable control.
Key specs include an amperage rating of 1200A, voltage rating of 240V, three-pole configuration, fusible without neutral, Class L fuses, and UL Listed certification. The unit is built for high-current protection with a NEMA 4X enclosure to suit harsh environments.
Yes. The DH328FWK uses a stainless steel enclosure rated NEMA 4X, providing corrosion and washdown resistance ideal for outdoor installations, chemical plants, and other challenging environments where reliability matters.
The product is UL Listed and features a NEMA 4X stainless steel enclosure. While it does not list SIL or CE in the data provided, UL listing and the NEMA 4X rating confirm safety and environmental resilience for typical industrial applications.
The DH328FWK delivers reliable protection for high-current loads, reducing unplanned downtime and maintenance costs. Its rugged enclosure and replaceable Class L fuses simplify maintenance, while the UL Listing and robust construction support long service life in demanding facilities.