Eaton DH326FGK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH326FGK
Quick Summary
Eaton DH326FGK heavy duty fusible safety switch provides reliable power isolation for control panels. Facilities pressing for dependable service entrances often struggle with installation compatibility and downtime caused by non-UL devices. Key standards include UL Listed certification and a NEMA 1 painted-steel enclosure, with an optional Neutral Kit to support service-entry configurations. This combination delivers safer installations and consistent regulatory compliance in demanding industrial settings, while 600 A protection and Class H fuses enable scalable, low-maintenance power distribution across manufacturing lines.
Product Information
Extended Description
DH326FGK Eaton: Eaton Enhanced visible blade single-throw safety switch, 600 A, NEMA 1, Painted steel, Class H, Three-pole, Three-wire, 240 V, Max Hp: 75, 200 hp (3PH @Std, TD)), (1)#2-(1)600 kcmil and (1)#1/0-(1)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH326FGK
UPC
782113207391
Product Length/Depth
58 in
Product Height
12 in
Product Width
27.5 in
Product Weight
147 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
Suitable for service entrance use with a Neutral Kit installed
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
600A
HP rating - max
75, 200 hp (3PH @Std, TD))
NEMA rating
NEMA 1
Voltage rating
240V
Product Category
Heavy Duty, Fusible without neutral
Feature: 600 A amperage rating → Business Impact: Enables safe, high-current redistribution and fewer protection-device trips during peak loads; Application: Heavy-duty distribution panels and service entrances in manufacturing facilities. Feature: NEMA 1 painted-steel enclosure → Business Impact: Indoor protection against dust and incidental contact, reducing corrosion risk and maintenance needs; Application: Control panels and switchgear rooms in plant environments. Feature: Three-pole, three-wire configuration → Business Impact: Simplifies wiring schemes and minimizes fault-path complexity; Application: Standardized installation in 240 V systems with balanced phases. Feature: Class H fuse provision (fusible without neutral) → Business Impact: Robust short-circuit protection and predictable fuse performance; Application: Industrial transformer and motor feeder protection with removable fuse elements. Feature: Neutral Kit compatibility for service entrances → Business Impact: Flexible configurations without rework, ensuring compliant service entrances; Application: Facilities requiring service-entry protection with neutral return. Feature: UL Listed certification → Business Impact: Clear compliance path for safety and performance; Application: Fleet and plant-wide electrical standards adherence. Additional context: Unit dimensions (58 in length, 27.5 in width, 12 in height) and 147 lb weight inform footprint planning and installation sequencing, while the rugged construction supports ongoing operation in harsh environments. Keywords: heavy-duty safety switch, service entrance protection, industrial control panels, UL Listed, NEMA 1 enclosure, Class H fuse, 600 A, 240 V.
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FAQs
Installation is streamlined: the DH326FGK is a three-pole, three-wire fusible switch that supports service-entry use when a Neutral Kit is installed. Connect 240 V across the three lines with appropriately rated lugs; mount in a NEMA 1 indoor enclosure; ensure UL Listed compliance for panel protection and easy service access.
Key ratings include 600 A amperage, 240 V voltage, three-pole, fusible without neutral. Fuse class is Class H, providing robust short-circuit protection. It also supports up to 200 hp (3PH @Std, TD) in suitable configurations, making it suitable for high-load industrial distribution applications.
Yes. It uses a NEMA 1 painted-steel enclosure and UL Listed certification, designed for indoor service panels and control cabinets. Its rugged construction and substantial depth support space-constrained installations in manufacturing and process facilities, while meeting essential safety and reliability requirements for high-current protection.
UL Listed is specified for compliance, with a NEMA 1 enclosure rating indicating indoor protection. Catalog notes confirm suitability for service entrances when a Neutral Kit is installed. While other standards like SIL, CE, or IP ratings are common in the sector, this model emphasizes UL Listed certification and NEMA 1 protection as core compliance features.
The switch provides robust 600 A protection with Class H fusing inside a durable enclosure, reducing unplanned downtime and maintenance events. The optional Neutral Kit adds configuration flexibility for service entrances, while UL Listing and standardized dimensions simplify parts stocking and serviceability, contributing to lower lifecycle costs and faster time-to-repair in mission-critical plants.