Eaton DH328FWK316 Heavy Duty Fusible Safety Switch - NEMA 4X
Part Number: DH328FWK316
Quick Summary
Eaton DH328FWK316 Heavy Duty Fusible Safety Switch is designed to provide reliable isolation for high-current circuits in industrial panels and feeders. Users often struggle with downtime and corrosion in washdown environments where enclosure integrity and safe fusing matter most. This unit combines UL Listed certification with a NEMA 4X, 316 stainless steel enclosure to withstand harsh plant conditions, while its fusible-without-neutral configuration simplifies installation. With a 1200A, 240V rating and Class L fuses, it delivers scalable protection and predictable maintenance, supporting safer and more efficient electrical protection for critical production lines.
Product Information
Extended Description
DH328FWK316 Eaton: Heavy Duty Safety Switch, Single-Throw, 1200A, 240V, Three-pole, Three-wire, Fusible without neutral, NEMA 4X, Grade 316 stainless steel, Class L fuses
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH328FWK316
UPC
782116489886
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.
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 4X
Enclosure material
316 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 provides robust capability for high-current applications. Business Impact: Enables safe, reliable isolation of powerful equipment without compromising system performance, reducing overload risk and unplanned downtime. Application: Heavy machinery, presses, and large conveyors in manufacturing environments. The DH328FWK316 supports predictable protection in high-load scenarios. Feature → Business Impact → Application. Feature: Three-pole, three-wire configuration with fusible without neutral simplifies wiring and protection coordination. Business Impact: Streamlines installation and ensures correct phase-to-phase protection with fewer wiring errors. Application: 240V three-phase distribution in control panels and switchgear. This design aligns with common industrial architectures, enhancing installation speed and reducing commissioning time. Feature: NEMA 4X enclosure in 316 stainless steel delivers superior corrosion and washdown resistance. Business Impact: Extends service life in harsh environments, lowers maintenance costs, and reduces replacement cycles. Application: Food & beverage, chemical processing, and outdoor or coastal facilities where sanitation and durability matter. Feature: Class L fuses provide defined fault-clearing performance and selectivity. Business Impact: Improves protection coordination, minimizes arc exposure, and reduces nuisance tripping. Application: Systems requiring reliable fuse protection with predictable trip characteristics in 240V circuits. Feature: UL Listed certification and NEC barrier compliance support regulatory readiness and electrical safety programs. Business Impact: Eases audit readiness, simplifies procurement compliance, and accelerates project approvals. Application: Industrial facilities with stringent safety and code requirements. Feature: Physical dimensions and enclosure design align with standard industrial footprints for easy replacement and compatibility with existing switchgear. Business Impact: Reduces retrofit risk and enables faster upgrades to higher-current protection without rework. Application: Upgrades to aging electrical protection in high-current lines.
Get a Quick Quote for a Eaton DH328FWK316
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 DH328FWK316?
Enquire Now
FAQs
The DH328FWK316 uses a three-pole, three-wire configuration with a NEMA 4X enclosure made from 316 stainless steel, designed for 240V systems. Plan for compatible mounting in standard control panels or switchgear footprints, ensuring adequate clearance for fuse access and safe maintenance. The unit supports fusible without neutral, simplifying wiring layouts in harsh environments.
The device is rated for 1200A and 240V, with three poles and three wires. It uses Class L fuses in a fusible-without-neutral arrangement, providing reliable overcurrent protection while simplifying wiring and coordination in high-current applications.
Yes. The enclosure is NEMA 4X and constructed from 316 stainless steel, offering enhanced corrosion resistance and washdown suitability. This makes it well-suited for industrial facilities with stringent sanitation or exposure to moisture and chemicals.
The switch is UL Listed and designed to comply with NEC barrier requirements. Its NEMA 4X stainless enclosure further supports reliability in harsh environments. These certifications help with regulatory approvals and safety audits in most industrial facilities.
Eaton provides a warranty policy of one year from installation or eighteen months from shipment, whichever occurs first. This, combined with corrosion-resistant materials and robust construction, supports lower lifecycle costs and improved total cost of ownership for high-current protection in demanding plants.