Eaton DH324FDK-GCL Fusible Safety Switch - NEMA 12/3R
Part Number: DH324FDK-GCL
Quick Summary
Eaton heavy duty fusible safety switch protects electrical power and controls in industrial machinery and distribution panels. Downtime from unexpected trips and costly service calls is a common pain point for plant managers. UL Listed, NEC 230.62(C) compliant barrier, and NEMA 12/3R enclosure provide regulatory confidence and durable protection. This solution supports modern maintenance strategies and procurement goals, delivering reliability and long-term cost savings while integrating with existing low-voltage systems. For users seeking a robust industrial protection device, the DH324FDK-GCL aligns with performance and safety expectations across harsh environments.
Product Information
Extended Description
DH324FDK-GCL Eaton: Eaton Heavy duty single-throw fused safety switch, Mill-duty, dust-tight, 200 A, NEMA 12/3R, Painted galvanized steel, Class H, Three-pole, Three-wire, 240 V, Max Hp: 15, 25/60/40 hp (1,3PH @Std/3PH @TD/250 Vdc), #6-250 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH324FDK-GCL
UPC
782114889626
Product Length/Depth
37.5 in
Product Height
11.5 in
Product Width
19 in
Product Weight
45 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 Kit installed. Can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized 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
Wire size
#6 AWG-250 kcmil Cu/Al
Amperage Rating
200A
HP rating - max
15, 25/60/40 hp (1,3PH @Std/3PH @TD/250 Vdc)
NEMA rating
NEMA 12/3R
Voltage rating
240V
Product Category
Heavy Duty, Mill-duty
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Specification Sheet - DH324FDK-GCL
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: High amperage rating and voltage compatibility (200A, 240V) with three-pole operation. Business Impact: Enables safe, controlled power interruption for large loads while minimizing fault energy, reducing arc exposure and equipment damage. Application: Suitable for durable mill-duty applications where reliable isolation is essential. The combination supports uptime and predictable maintenance schedules. Long-tail keywords: 200A fusible switch, 240V control power, three-pole safety switch.Feature: NEMA 12 and NEMA 3R enclosures provide dust-tight and rainproof protection. Business Impact: Protects electrical components in dusty floors and outdoor installations, lowering corrosion risk and costly repairs. Application: Industrial environments such as metalworking, material handling, and process lines where environmental sealing matters. Long-tail keywords: NEMA 12 enclosure, NEMA 3R rainproof capability, dust-tight switchgear.Feature: Class H fuse provision with fusible without neutral configuration. Business Impact: Improves fault isolation, reduces nuisance trips, and enables selective coordination with downstream devices. Application: Distribution panels and machine rooms requiring dependable fusing without neutral connections. Long-tail keywords: Class H fuse protection, fusible without neutral, selective coordination.Feature: Wire sizing support (#6 AWG–250 kcmil Cu/Al). Business Impact: Facilitates direct connection to large conductors, reducing need for extra terminations and junctions. Application: Service feeders and heavy-branch circuits in control panels. Long-tail keywords: heavy-duty wiring compatibility, large conductor terminations, copper aluminum wire sizes.Feature: Certifications and compliance (UL Listed, NEC barrier). Business Impact: Streamlines regulatory approvals and warranty coverage, supporting procurement and risk management. Application: Industrial installations requiring certified protection and safe operation. Long-tail keywords: UL Listed safety switch, NEC compliant barrier, regulatory compliance.Feature: Service-entrance readiness with Neutral Kit and field-modification options for NEMA 3R rainproofing. Business Impact: Accelerates installation and reduces field changes, boosting project efficiency and uptime. Application: Facilities upgrading distribution or adding service entrance capabilities. Long-tail keywords: service entrance capability, Neutral Kit compatibility, field modification for NEMA 3R.
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FAQs
This unit is a three-pole, 200 A, 240 V fusible switch designed for NEMA 12 and NEMA 3R environments. Plan for #6 AWG to 250 kcmil Cu/Al conductors, and consider a Neutral Kit if service entrance use is anticipated. Ensure proper clearance and accessibility for maintenance and safe operation.
Yes. The DH324FDK-GCL is field-compatible for service entrance configurations with a Neutral Kit installed. It can be modified in the field to meet NEMA 3R rainproof requirements, enabling outdoor or harsh-environment service entrance usage while maintaining UL Listed safety.
The device is UL Listed and complies with NEC 230.62(C) Barrier requirements. It features a NEMA 12/3R enclosure and a Class H fuse provision, ensuring regulatory compliance and protection in dusty or damp environments typical of industrial facilities.
The switch is rated for 200 A at 240 V with a maximum horsepower of 15 hp for 1-phase and 25/60/40 hp for 3-phase operation (TD/Std/250 Vdc). It is a three-pole, three-wire configuration compatible with large conductors up to 250 kcmil Cu/Al.
The DH324FDK-GCL provides robust fault protection, reducing downtime and equipment damage. UL Listing and NEC compliance simplify audits, while the option for Neutral Kit and NEMA 3R field modifications support flexible deployment. Over time, this translates to lower maintenance costs and faster service restoration, improving overall return on investment.