DH464FGKV Eaton Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH464FGKV
Quick Summary
Eaton DH464FGKV Heavy Duty Fusible Safety Switch isolates and protects industrial power circuits. Installers often contend with blade visibility, unsafe isolation, and downtime—this unit reduces risk with Enhanced Visible-Blade design. UL Listed certification reinforces safety compliance, while the NEMA 1 enclosure supports indoor installation in dusty environments. In business terms, you gain reliable isolation, reduced maintenance, and predictable performance for motors and feeders. This combination of rugged protection and clear status visibility translates to lower downtime and improved plant reliability.
Product Information
Extended Description
DH464FGKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blades, 4 blade, 200 A, NEMA 1, Cartridge, Four-pole, Four-wire, 600 V, Max Hp: 125, 150/ 40 hp (480,600 V @3PH/250 Vdc), 600 V, #6-250 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH464FGKV
UPC
786680181030
Product Length/Depth
29.5 in
Product Height
9.5 in
Product Width
17.5 in
Product Weight
43 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.
Certifications
UL Listed
Catalog Notes
Enhanced Visible-Blade (No Window)
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Cartridge
Fuse configuration
Fusible without neutral
Number Of Poles
Four-pole
Number of wires
4
Type
Heavy duty fusible safety switch
Amperage Rating
200A
HP rating - max
125, 150/ 40 hp (480,600 V @3PH/250 Vdc)
NEMA rating
NEMA 1
Voltage - max
600 V
Voltage rating
600 V
Application
Heavy commercial and industrial
Series
K
Feature: Four-pole design with 200 A amperage and a cartridge fuse configuration. Business Impact: Provides robust three-phase protection with simple, field-replaceable fuses, reducing maintenance intervals and downtime. Application: Suitable for 600 V industrial power distribution where reliable disconnects are essential. Feature: Enhanced Visible-Blade (no window) for quick status verification. Business Impact: Operators can confirm switch position at a glance, speeding safe startup and lockout procedures. Application: High-hazard environments where rapid, non-intrusive status checks improve turnarounds and safety compliance.Feature: NEMA 1 painted steel enclosure. Business Impact: Indoor protection against dust and incidental moisture, extending equipment life and reducing cosmetic wear in heavy commercial facilities. Application: Plant control rooms and equipment closets where robust enclosure integrity matters.Feature: Four-wire, fusible without neutral configuration. Business Impact: Simplifies wiring schemes for four-conductor feeders, enabling clean installation and easier fault isolation. Application: Industrial control panels and motor feeder assemblies.Feature: 600 V maximum voltage and 125/150/40 HP ratings. Business Impact: Supports high-powered motor loads with defined performance boundaries, improving motor protection and ensuring safe shutdown under fault conditions. Application: Heavy-duty motor control in manufacturing and processing environments.
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FAQs
The DH464FGKV is a four-pole, 200 A unit designed for four-wire power distribution with a cartridge fuse configuration. It fits standard electrical layouts in control panels and switchboards that support 600 V systems. When planning the install, verify clearance for a 29.5 in depth, 17.5 in width, and 9.5 in height enclosure, plus proper panel cutouts and wiring routes for safe isolation.
Key performance specs include a 200 A amperage rating and a maximum HP rating of 125, with 150/40 hp at 480/600 V (3-phase) or 250 V dc. The unit uses a cartridge fuse configuration for fast, predictable fault clearing and features Enhanced Visible-Blade to confirm switch status during maintenance or startup checks.
Yes. The enclosure is NEMA 1 rated with painted steel construction, designed for indoor use in heavy commercial and industrial settings. While it is not IP-rated for wet or dusty outdoor exposure, it provides robust protection against incidental dust and indoor contaminants, and the Enhanced Visible-Blade helps maintain safe operation in busy facilities.
The DH464FGKV is UL Listed, confirming compliance with recognized safety standards for electrical protection devices. This certification supports regulatory acceptance in many facilities and helps streamline procurement by meeting essential electrical safety requirements for industrial installations.
Maintenance benefits come from a cartridge fuse design that simplifies replacement and reduces downtime, plus Enhanced Visible-Blade for quick confirmation of switch state. The warranty guidance (one year from installation or eighteen months from shipment) provides risk coverage during early operation. These factors collectively support lower lifecycle costs and improved uptime in high-demand environments.