Eaton DH324FCK Heavy Duty Fusible Safety Switch - NEMA 4X
Part Number: DH324FCK
Quick Summary
Eaton heavy duty fusible safety switch provides reliable power interruption for demanding industrial machinery. In harsh environments, corrosion, dust ingress, and service interruptions drive downtime and safety risks. UL Listed, NEC 230.62 barrier compliant, and a NEMA 4X non-metallic Krydon enclosure help protect personnel and meet regulatory requirements. With service-entrance suitability and robust 200 A capacity, it supports efficient, compliant installations while keeping total cost of ownership low.
Product Information
Extended Description
DH324FCK Eaton: Eaton Heavy duty single-throw fused safety switch, Corrosion resistant, 200 A, NEMA 4X, Non-metallic, KRYDON, Class H, Three-pole, Three-wire, 240 V, Max Hp: 15, 25/60/40 hp (1,3PH @Std/3PH @TD/250 Vdc), #6-300 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH324FCK
UPC
782114296080
Product Length/Depth
16.46 in
Product Height
27.25 in
Product Width
24.25 in
Product Weight
77 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
Enclosure
NEMA 4X
Enclosure material
Non-metallic, KRYDON
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
200A
HP rating - max
15, 25/60/40 hp (1,3PH @Std/3PH @TD/250 Vdc)
NEMA rating
NEMA 4X (Non-Metallic)
Voltage rating
240V
Product Category
Heavy Duty, Harsh Environment - EnviroLine
The NEMA 4X Krydon enclosure delivers corrosion resistance and dependable performance in damp, dusty, or washdown environments, reducing corrosion-related downtime and replacement costs for long-term reliability. This means you can protect critical feeders and motor circuits without sacrificing access for maintenance, improving uptime in production lines. The DH324FCK is rated for 200 A and 240 V, three poles, three wires, with Class H fuses, enabling high-load motor control and optimized HP匹配 for up to 15, 25/60/40 hp at various 1P/3P configurations—resulting in reduced voltage drop and safer switching during peak demand. Designed for service entrance use, it accepts a neutral or ground lug kit, offering flexible installation in new builds and retrofits. The fusion of fusible protection with a robust enclosure supports compliance and simplified audits, while UL Listed certification reinforces safety parity with industry standards. Proper mounting, straightforward wiring, and compact dimensions help reduce installation time and labor costs. In practice, these features translate to lower total cost of ownership and faster project completion for harsh-environment facilities such as food processing, packaging, and heavy manufacturing.
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FAQs
The DH324FCK is designed for service entrances and supports a neutral or ground lug kit installation. It is a three-pole, fusible safety switch with a NEMA 4X Krydon enclosure, UL Listed, making it suitable for outdoor or harsh environments and providing straightforward wiring, mounting, and code-compliant protection.
Key specs include a 200 A amperage rating, 240 V voltage rating, three-pole configuration, three wires, fusible with Class H fuses, and maximum HP ratings of 15, 25/60/40 HP depending on 1P/3P at standardized voltages. It is UL Listed and designed for robust motor control and safety switching.
Yes. It features a NEMA 4X enclosure made from non-metallic Krydon, offering corrosion resistance and protection against dust and water ingress, which is ideal for harsh environments found in manufacturing, food processing, and packaging facilities.
The fuse configuration is fusible without neutral, but the catalog notes indicate it is suitable for service entrance use with a neutral or ground lug kit installed, giving you installation flexibility for different electrical layouts.
By combining robust UL Listed protection, a corrosion-resistant Krydon enclosure, and a high 200 A rating, the DH324FCK reduces downtime, simplifies compliance audits, and lowers maintenance costs. Its reliable performance helps protect critical motors and feeders while enabling faster project deployment and lower total cost of ownership.