Eaton DG325FGK General duty safety switch - UL Listed
Part Number: DG325FGK
Quick Summary
The Eaton DG325FGK is a general duty cartridge fuse safety switch that safely disconnects three-phase power in commercial panels. Engineers often struggle with panel space, fuse coordination, and serviceability in tight installations, making reliable protection a top priority. This unit carries UL Listed certification and NEC 230.62 compliant barrier, designed for indoor NEMA 1 enclosures and painted-steel construction. With a 400 A rating at 240 V and three-pole, three-wire configuration, it delivers robust protection while simplifying installation and maintenance, helping facilities reduce downtime and improve overall safety for everyday industrial control applications. Additionally, its fuse-protected configuration supports dependable motor and equipment protection with clear diagnostics for maintenance teams.
Product Information
Extended Description
DG325FGK Eaton: Eaton General duty cartridge fuse safety switch, 400 A, NEMA 1, Painted steel, Class H fuses, Fusible without neutral, Three-pole, Three-wire, Category: general duty safety switch, 240 V
Product Name
Eaton general duty cartridge fuse safety switch
Catalog Number
DG325FGK
UPC
782113589510
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. Solid neutral bars are not included. Must be ordered separately. Warning! Switch is not approved for service entrance unless a neutral kit is installed.
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
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 - DG325FGK
Three-pole design with fusible without neutral and Class H fuses provides clean fault isolation, reducing protection coordination gaps and enhancing safety in three-phase panels. This translates to faster fault clearance and minimized downtime for commercial and light-industrial equipment. The painted steel NEMA 1 enclosure protects against indoor dust and incidental contact, lowering corrosion risk and facilitating straightforward installation in standard control rooms. The unit’s 400 A, 240 V rating supports robust power distribution and consistent motor protection, while the option to use dual-element fuses expands horsepower capability when needed, subject to proper configuration. It notes that solid neutral bars are not included and must be ordered separately; a neutral kit may be required for service entrances. UL Listed certification and NEC 230.62 barrier compliance enhance regulatory alignment, while Eaton’s one-year warranty supports long-term reliability. The product weighs 120 lb and fits within a footprint of 7.27 in depth, 44.74 in height, and 23.08 in width, enabling secure installation in medium-to-large enclosures. This combination of protection, compliance, and installer-friendly features translates to reduced maintenance costs and improved system uptime across manufacturing floors and distribution panels.
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FAQs
The DG325FGK is a three-pole, three-wire safety switch configured for fusible operation without a neutral. It requires solid neutral bars to be installed separately if neutral conductors are present. Solid guidance notes that a neutral kit may be needed for certain service entrances. Ensure wiring adheres to Class H fuse requirements and local electrical codes for proper protection and safe operation.
This unit is rated for 400 A at 240 V and uses Class H fusible devices. It features a NEMA 1 painted steel enclosure, is UL Listed, and supports general-duty protection with a three-pole, three-wire configuration. The fuse arrangement enables reliable disconnects under normal and fault conditions, with recommendations to reference the catalog notes for hp ratings related to dual-element fuses.
The DG325FGK is designed for general-duty power distribution and protection within commercial panels and light-industrial machinery. It is not approved for service entrance unless a neutral kit is installed. For motor control centers, ensure compatibility with your control cabinet architecture and check hp ratings when using dual-element fuses to avoid overrunning the switch’s protective capabilities.
The DG325FGK carries UL Listed certification, ensuring compliance with recognized safety standards. It also features a NEC 230.62 compliant barrier in its design, supporting safe indoor installation in controlled environments. The product notes emphasize proper neutral kit installation for service-entry use, reinforcing regulatory alignment and safe operation across connected equipment.
Eaton provides a one-year warranty from the date of installation or eighteen months from shipment, whichever occurs first, under policy 25-000. This warranty supports reliability and reduces total cost of ownership by covering manufacturing defects. For maintenance planning, consider scheduled inspections and compatibility checks against control-cabinet standards to maximize uptime.