Eaton DG325NGK General Duty Fuse Switch - UL Listed
Part Number: DG325NGK
Quick Summary
DG325NGK Eaton general duty cartridge fuse switch protects motor circuits in industrial electrical panels. Many users struggle with coordinating protection devices and meeting enclosure, wiring, and safety-code requirements during panel upgrades. This unit is UL Listed and NEC 230.62 (C) compliant, and it uses a NEMA 1 painted steel enclosure to simplify installation while maintaining safety. With a 400 A amperage rating at 240 V in a three-pole, four-wire configuration, it delivers reliable, code-compliant protection for general-duty applications, reducing wiring complexity and downtime. The combination of UL listing, robust enclosure, and compatible Class H fuses supports streamlined procurement and predictable performance in manufacturing, facilities, and processing environments.
Product Information
Extended Description
DG325NGK Eaton: Eaton General duty cartridge fuse safety switch, 400 A, NEMA 1, Painted 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
DG325NGK
UPC
782113639208
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 1
Enclosure material
Painted 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 - DG325NGK
Feature: 400 A rating at 240 V supports high inrush and continuous load in motor feeders. Business Impact: Enables reliable protection for demanding applications while minimizing nuisance trips and equipment damage. Application: Ideal for general-duty motor circuits in manufacturing lines and processing equipment. Feature: NEMA 1 painted steel enclosure provides indoor, protected mounting. Business Impact: Improves installation speed and durability in factory control panels, reducing enclosure maintenance and corrosion risk. Application: Suitable for indoor electrical rooms and equipment bays. Feature: Three-pole, four-wire configuration with fusible neutral ensures balanced protection and proper neutral return. Business Impact: Simplifies wiring schematics and aligns with standard motor-control practices, improving diagnostic clarity. Application: General-duty safety switch installations in industrial panels. Feature: Class H fuses with fusible neutral deliver defined protection and easy replacement. Business Impact: Reduces downtime during fuse changes and supports predictable protective coordination. Application: Panel feeders and motor starter assemblies requiring precise fuse classes. Feature: UL Listed certification and NEC 230.62 barrier compliance provide regulatory alignment. Business Impact: Streamlines compliance documentation and inspection readiness, lowering project risk. Application: Facilities and manufacturing environments requiring approved protection devices; compatible with dual-element fuse guidance noted in catalog.
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FAQs
DG325NGK is designed for indoor general-duty panels with a NEMA 1 enclosure and a three-pole, four-wire setup. It wires easily to standard motor feeders, and its fusible with neutral configuration aligns with common control-panel practices. When retrofitting, verify panel space, proper clearances, and compatibility with Class H fuses to maintain listing validity.
The switch is rated for 400 A with a 240 V supply. It uses Class H fuses and is fusible with neutral in a three-pole, four-wire configuration. This combination supports typical general-duty motor protections and ensures proper neutral return in multi-line systems.
Yes. DG325NGK is purpose-built for general-duty motor protection in manufacturing environments. It carries UL Listed certification, supports a three-pole four-wire setup at 240 V, and notes in its catalog that maximum hp ratings apply only when dual-element fuses are used, allowing scalable protection and predictable performance.
DG325NGK carries UL Listed certification and NEC 230.62 (C) compliant barrier. It uses a NEMA 1 painted steel enclosure, aligning with indoor control-panel requirements and simplifying compliance documentation for inspections and audits.
The unit’s 400 A / 240 V rating and fusible-with-neutral design minimize downtime during fuse changes and support straightforward maintenance. With UL listing and standard NEMA 1 enclosure, procurement and inventory management are streamlined, delivering predictable total cost of ownership in general-duty applications.