Eaton DH227FGK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH227FGK
Quick Summary
Eaton heavy duty fusible safety switch provides safe isolation and reliable power control for industrial equipment. This solution addresses downtime and safety concerns by delivering robust protection, clear visibility, and proven reliability in demanding environments. UL Listed protection, NEC compliant barrier, and a NEMA 1 enclosure ensure code compliance and dependable indoor performance, while field-installable neutral/ground lug options extend installation versatility. Designed for 240 V systems and up to 800 A, it supports high-load applications and simplifies procurement with clearly defined performance targets. In addition, the product meets key industry requirements and can reduce total cost of ownership through flexible wiring, maintenance efficiency, and long-term durability.
Product Information
Extended Description
DH227FGK Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blade, 800 A, NEMA 1, Painted steel, Class L, Two-pole, Two-wire, 240 V, Max Hp: 100, 250 hp (3PH @ Std fuse/time delay), (4)#1/0-(4)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH227FGK
UPC
782113589657
Product Length/Depth
57.5 in
Product Height
12.38 in
Product Width
27.5 in
Product Weight
155 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
Suitable for service entrance use with a neutral or ground lug kit installed. Hp ratings apply only when neutral is field installed and switch is used on a grounded B phase system.
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Class L
Fuse configuration
Fusible without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
800A
HP rating - max
100, 250 hp (3PH @ Std fuse/time delay)
NEMA rating
NEMA 1
Voltage rating
240V
Product Category
Heavy Duty, Fusible without neutral
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Specification Sheet - DH227FGK
Selling Policy 25-000 - Distribution and Control Products and Services
Feature 800A amperage rating and 240V operation supports heavy-duty loads. Business Impact This reduces upstream equipment stress and minimizes unplanned downtime by ensuring fuse time-delay characteristics match motor inrush profiles. Application Ideal for 3-phase motors, conveyors, and processing lines where uptime matters. Feature NEMA 1 painted steel enclosure and durable construction. Business Impact Enclosure reliability lowers corrosion risk and maintenance costs in indoor environments, while providing a robust barrier for personnel safety. Application Factory floors, panelboards, and service entrances in controlled environments benefit from this rugged housing. Feature Enhanced visible blade and two-pole, two-wire configuration. Business Impact Operators can verify switch status quickly, reducing switching errors and improving lockout/tagout efficiency. Application Routine maintenance, startup checks, and safety procedures in production lines. Feature Fusible without neutral with Class L fuse provision. Business Impact Simplifies field wiring and reduces neutral conductors, lowering installation time and potential wiring errors. Application Service entrance setups and standalone switching applications in industrial facilities. Feature UL Listed, NEC barrier compliance, and 100–250 HP ratings for 3PH with time-delay fuses. Business Impact Ensures regulatory compliance and provides clear documentation for inspectors; supports mechanical design with defined horsepower ratings. Application Large motors and process equipment across manufacturing and processing environments. Feature Lug kit compatibility for service entrances with neutral or ground. Business Impact Expands installation options with minimal field modifications and improved earth/neutral grounding reliability. Application Service entrances, building distributions, and retrofit projects in industrial plants.
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FAQs
DH227FGK is designed for 240V, 2-wire, two-pole operation with fusible protection. It supports standard time-delay fuses and Class L fuse configurations, making it straightforward to integrate with 3-phase motors and equipment in indoor industrial spaces while maintaining safe disconnection and clear visual status during operation.
The switch provides an 800A amperage rating and supports up to 250 HP for three-phase applications with standard fuse/time-delay settings, and 100 HP for certain configurations. It runs at 240V and uses a fusible, non-neutral design, ideal for high-demand motor feeds and heavy-duty equipment.
Yes, the DH227FGK is UL Listed and features a NEMA 1 painted steel enclosure. This combination delivers proven safety and indoor protection, aligning with industry standards and simplifying compliance during inspections and audits.
Best-suited applications include service entrances, motor control, conveyors, and processing lines in manufacturing settings. Its robust 800A rating, 240V operation, and NEMA 1 enclosure make it ideal for indoor industrial environments where reliability, safety, and ease of installation are prioritized.
The product carries Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever comes first. Support includes access to downloadable datasheets, specification sheets, and policy documents, ensuring you have the information needed for procurement, installation planning, and ongoing maintenance.