Eaton DG325NRK General duty cartridge fuse switch - UL
Part Number: DG325NRK
Quick Summary
Eaton general duty cartridge fuse safety switch controls power safely in industrial electrical panels. Maintenance teams often contend with nuisance fuse failures and difficult replacement in crowded switchgear, leading to unplanned downtime. This product carries UL Listed certification, a rugged NEMA 3R enclosure, and NEC 230.62 barrier compliance, ensuring safe operation in indoor and outdoor environments. With a painted galvanized steel enclosure and fusible-with-neutral configuration, it delivers reliable protection while simplifying service. Ideal for general duty safety switch applications in light and medium power distribution, it also harmonizes with Class H fuses to optimize protection schemes and reduce spare-part complexity for purchasing and maintenance teams.
Product Information
Extended Description
DG325NRK Eaton: Eaton General duty cartridge fuse safety switch, 400 A, NEMA 3R, Painted galvanized steel, Class H fuses, Fusible with neutral, Three-pole, Four-wire, Category: general duty safety switch, 240 V
Product Name
Eaton general duty cartridge fuse safety switch
Catalog Number
DG325NRK
UPC
782113639215
Product Length/Depth
7.27 in
Product Height
44.74 in
Product Width
23.08 in
Product Weight
120 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
Catalog Notes
Maximum hp ratings apply only when dual element fuses are used
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
General duty, cartridge fused
Amperage Rating
400A
Fuse class provision
Class H fuses
Voltage rating
240V
Product Category
General duty safety switch
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DG325NRK
The DG325NRK uses a three-pole, four-wire design to provide coordinated power control, reducing wiring errors and simplifying panel layouts; this translates to faster commissioning and fewer field faults in industrial control projects. The NEMA 3R enclosure, made from painted galvanized steel, delivers robust weather resistance for outdoor and damp locations, which lowers maintenance calls and extends service life in harsh environments. Fusible with neutral configuration paired with Class H fuses enables selective protection and predictable fuse coordination, reducing arc-flash risk and improving overall system reliability in critical feeders. UL Listing and NEC 230.62 barrier compliance help meet strict regulatory requirements while supporting safe maintenance procedures and easier audit trails. With 400A at 240V, this unit fits general-duty safety switch roles across light-to-medium power distribution, streamlining procurement and inventory management. The durable construction and clear fault indication support rapid troubleshooting and reduced downtime, contributing to a lower total cost of ownership for facilities managers and engineers.
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FAQs
DG325NRK is a three-pole, four-wire general duty safety switch designed for 240V circuits, fusible with neutral, and built for NEMA 3R enclosures. It integrates with Class H fuses and is UL Listed, making it suitable for indoor and outdoor distribution panels in light to medium power applications.
Core specs include a 400A amperage rating, 240V voltage rating, fusible with neutral configuration, three-pole design, 4-wire wiring, and a NEMA 3R enclosure. It uses Class H fuses and bears UL Listing, with a painted galvanized steel enclosure to resist weather impacts in exposed installations.
Yes. The DG325NRK is designed for general duty safety switch service in light to medium power distribution, offering reliable protection in commercial panels. Its 240V rating, three-pole configuration, and fusible-with-neutral setup support safe disconnection and straightforward maintenance in a variety of commercial power systems.
This switch is UL Listed and features a NEMA 3R enclosure with NEC 230.62 barrier compliance. These certifications help ensure regulatory readiness, safer maintenance procedures, and suitability for outdoor or damp locations as required by electrical codes and safety standards.
The DG325NRK offers durable galvanized-steel construction, a straightforward fusible-with-neutral setup, and UL-listed assurance, which together reduce downtime and spare-parts inventory. A 400A/240V rating supports scalable protection for growing facilities, while the product warranty and standardized components improve total cost of ownership over time.