Eaton DH325FGKV Heavy Duty Fusible Safety Switch - NEMA 1
Part Number: DH325FGKV
Quick Summary
Eaton DH325FGKV heavy duty fusible safety switch is a reliable electrical isolation solution for industrial motor control panels and distribution centers. This device helps prevent unplanned downtime by providing a durable disconnect in demanding environments, simplifying maintenance and safety procedures. It carries UL Listed certification and NEC 230.62 (C) compliant barriers, along with a NEMA 1 enclosure that protects against indoor dust and incidental moisture. For engineering teams, the combination of a three-pole, three-wire design, Class H fuse provision, and fusible-without-neutral configuration delivers straightforward integration with standard control schemes, delivering measurable reductions in downtime and total cost of ownership. This model also serves as a robust foundation for compliant, scalable power distribution in manufacturing and processing facilities.
Product Information
Extended Description
DH325FGKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blade, 400 A, NEMA 1, Painted steel, Class H, Three-pole, Three-wire, 240 V, Max Hp: 50, 125/ 50 hp (3PH @Std, TD/250 Vdc), (2)#1/0-(2)300 kcmil or (1)#1/0-(1)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH325FGKV
UPC
786685972473
Product Length/Depth
45.12 in
Product Height
10.88 in
Product Width
25.38 in
Product Weight
113 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
400A
HP rating - max
50, 125/ 50 hp (3PH @Std, TD/250 Vdc)
NEMA rating
NEMA 1
Voltage rating
240V
Eaton Specification Sheet - DH325FGKV
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Heavy-duty fusible safety switch design with Class H fuse provision. Benefit: Delivers robust fault isolation and controlled disconnection, reducing arc exposure and equipment damage. Application: Ideal for motor control circuits in conveyors, pumps, and processing lines where protection against short circuits is critical. The design supports a straightforward upgrade path from non-fusible disconnects, delivering measurable downtime reductions. Feature: NEMA 1 painted steel enclosure. Benefit: Provides indoor protection against dust and incidental moisture, simplifying installation in controlled environments. Application: Suitable for panel-mounted installation in manufacturing cells or electrical rooms where a durable enclosure is required. Feature: UL Listed and NEC 230.62 (C) compliant barrier. Benefit: Supports regulatory compliance and safer maintenance procedures, easing audit readiness. Application: Useful in plants prioritizing code-compliant safety barriers around disconnect devices. Feature: Three-pole, three-wire configuration with fusible without neutral. Benefit: Enables reliable three-phase isolation with minimal wiring complexity, lowering installation time. Application: Fits standard motor power distribution schemes and MCCs. Feature: 400 A amperage rating with 240 V operating voltage and 50 HP max. Benefit: Handles demanding motors and equipment with confidence, reducing the need for frequent replacement. Application: Industrial tools, conveyors, and pumps requiring dependable power control. Feature: HDSS notes and overall Eaton quality. Benefit: Provides long service life and consistent performance in industrial environments, supporting maintenance planning and total cost of ownership optimization. Application: Critical components in manufacturing lines where uptime and reliability drive production efficiency.
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FAQs
Install in a dry indoor location using the NEMA 1 enclosure design. Mount as a three-pole, three-wire disconnect with fusible without neutral, following Eaton’s installation guidance in the DH325FGKV datasheet and attaching to standard panel lugs to ensure secure electrical connections.
The switch provides 400 A amperage rating, operates at 240 V, and supports up to 50 HP (125/50 hp for specific configurations). It is a three-pole, three-wire device with Class H fuse provision and fusible without neutral configuration.
Yes, with a NEMA 1 painted steel enclosure designed for indoor use. UL Listed certification and HDSS notes indicate robust performance and reliability in controlled industrial settings where cleanliness and basic enclosure protection are essential.
It is UL Listed and features NEC 230.62 (C) compliant barriers, supporting code-compliant safety barriers around disconnect devices in industrial installations.
Refer to Eaton’s Specification Sheet for DH325FGKV and Selling Policy 25-000 for distribution and control product guidance. These documents aid in accurate sizing, installation, and understanding warranty or service terms to maximize uptime and return on investment.