Eaton DH424FGKV Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH424FGKV
Quick Summary
DH424FGKV is an Eaton heavy-duty fusible safety switch for industrial power isolation. Many plants struggle with downtime caused by unclear status, maintenance complexity, and wiring challenges in protective switching. This unit carries UL Listed certification and features a NEMA 1 enclosure with enhanced visible blades for quick status checks, improving safety and fault detection in busy control rooms. The four-pole, four-wire design supports 240 V operations with 200 A capacity and optional high-voltage compatibility up to 600 V, making it suitable for varied motor loads. In practice, this translates to faster maintenance, stronger compliance with safety regulations, and a scalable, long-term protection strategy for critical equipment.
Product Information
Extended Description
DH424FGKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blades, 4 blade, 200 A, NEMA 1, Cartridge, Four-pole, Four-wire, 240 V, Max Hp: 30, 25/ 50, 60/ 40 hp (1,3PH @Std/TD/250 Vdc), 600 V, #6-250 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH424FGKV
UPC
786680182358
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
30, 25/ 50, 60/ 40 hp (1,3PH @Std/TD/250 Vdc)
NEMA rating
NEMA 1
Voltage - max
600 V
Voltage rating
240V
Application
Heavy commercial and industrial
Series
K
Eaton Specification Sheet - DH424FGKV
Selling Policy 25-000 - Distribution and Control Products and Services
Enhanced Visible-Blade design provides immediate status verification, reducing troubleshooting time and operator exposure in live panels. Business impact: faster fault isolation and reduced downtime, improving overall plant uptime and safety compliance. Application: use in control cabinets and motor control centers where frequent disconnects are needed. The four-pole, four-wire construction supports 240 V operations with a 200 A rating, while the unit tolerates up to 600 V maximum, enabling seamless integration with mixed-voltage motor feeders and high-horsepower drives. Business impact: supports scalable protection for machine lines and compact panel layouts, reducing the need for multiple components. Application: ideal for heavy commercial and industrial equipment where robust power switching is required. EN closure is NEMA 1, painted steel, enabling indoor installations with reliable dust and debris resistance. Business impact: lowers installation risk in typical plant environments; Application: suitable for indoor switchgear rooms or protected enclosures. Cartridge fuse configuration (fuse class provision) simplifies maintenance and stocking; fuse replacement is quick, minimizing downtime. Business impact: lowers maintenance costs and reduces mean time to repair. Application: aligns with standard Eaton cartridge fuses for faster part availability. Warranty and UL Listed certification ensure ongoing reliability; business impact: predictable budgeting and supplier accountability. Application: long-term protection for critical equipment in demanding industrial settings. Compatibility with four-pole, four-wire systems and enhanced visibility features helps technicians confirm correct configuration during commissioning. Application: panel builders and integrators benefit from reduced commissioning risk and faster startup.
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FAQs
Plan for indoor installations in a NEMA 1 painted steel enclosure with four-pole, four-wire wiring. The device supports 240V operation at 200A and is compatible with up to 600V systems. Ensure cartridge fuses are stocked and that enhanced visible blades are accessible for quick status checks during commissioning and routine maintenance.
The DH424FGKV provides a 200A amperage rating and a 240V operating voltage, with a maximum voltage rating of 600V. It uses cartridge fuses and a four-pole, four-wire configuration, making it suitable for high-demand motor loads and feeder protection in industrial control panels.
Yes. It is designed for heavy commercial and industrial environments requiring reliable disconnects and robust protection. It is UL Listed and features an indoor-ready NEMA 1 enclosure with enhanced visible blades, enabling safer operation and straightforward integration with standard Eaton protection systems.
This safety switch carries UL Listed certification and uses a NEMA 1 enclosure, which is suited for indoor installations. The unit’s cartridge fuse provision and four-pole, four-wire design align with common industrial control standards, supporting safe, compliant panel protection and maintenance procedures.
The DH424FGKV is covered under Eaton's selling policy SP 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This warranty supports parts and service for continued reliability, with standard manufacturer support for replacement parts and technical guidance during installation and operation.