Eaton DH324NRKA1208 Fusible Safety Switch - UL Listed
Part Number: DH324NRKA1208
Quick Summary
Eaton DH324NRKA1208 is a heavy duty fusible safety switch for high-current, three‑phase power distribution. Field engineers face challenges with durable enclosures, fast fault isolation, and strict NEC compliance in harsh environments; this solution helps by combining rugged construction with clear electrical specs. It is UL Listed and features a NEMA 3R enclosure with NEC 230.62 barrier compliance, delivering weather resistance and safe operation in outdoor or damp locations. Designed for industrial control panels and low‑voltage distribution, it enables reliable protection, easy installation, and predictable maintenance in demanding applications.
Product Information
Extended Description
DH324NRKA1208 Eaton: Eaton Heavy duty single-throw fused safety switch, 15A GFI receptacle, 208 V auxiliary circuit, 200 A, NEMA 3R, Painted galvanized steel, Class H, Neutral, Three-pole, Four-wire, 240 V, #6-250 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH324NRKA1208
UPC
782116418343
Product Length/Depth
11.25 in
Product Height
27.63 in
Product Width
16 in
Product Weight
52 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
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
Heavy duty fusible safety switch
Wire size
#6 AWG-250 kcmil Cu/Al
Amperage Rating
200A
NEMA rating
NEMA 3R
Voltage rating
240V
Product Category
Heavy Duty, Fusible with neutral
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Specification Sheet - DH324NRKA1208
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Fusible with neutral, three-pole, four-wire configuration provides precise control and a safe disconnect for complex loads. Benefit: reduces arc flash exposure and ensures reliable fault isolation, enabling safe operation in machine control panels and multi-motor drives. Application: industrial control panels and process equipment in manufacturing settings. Feature: Class H fuse with a 200A rating delivers fast interruption and robust overcurrent protection. Benefit: minimizes equipment damage and downtime during fault events, improving system uptime and maintenance planning. Application: heavy power distribution across motors and feeders in mining, food & beverage, and material handling. Feature: NEMA 3R enclosure and painted galvanized steel construction offer weather resistance and corrosion protection. Benefit: lowers maintenance costs and extends service life in outdoor or damp indoor environments. Application: outdoor substations, outdoor control enclosures, and harsh factory floors. Feature: Wide conductor compatibility with wire size range #6 AWG to 250 kcmil Cu/Al and a 240 V rating. Benefit: installation flexibility and compatibility with common plant feeders, reducing wiring changes and project lead times. Application: new builds and retrofit installations in industrial facilities. Feature: UL Listed certification and NEC 230.62 barrier compliance. Benefit: streamlines compliance audits, speeds approval, and enhances workplace safety. Application: regulated facilities requiring formal safety validations. Feature: Includes 15A GFI receptacle and 208 V auxiliary circuit capabilities in a single assembly. Benefit: simplifies control wiring and reduces panel footprint, lowering installation complexity and cost.
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FAQs
For installation, the DH324NRKA1208 uses a three‑pole, four‑wire configuration with a neutral, supporting #6 AWG to 250 kcmil Cu/Al conductors and a 240V supply. Mounting should follow the NEMA 3R enclosure guidelines, allowing for outdoor or damp indoor locations. Ensure compliance with NEC requirements for barrier protection and wiring methods.
Key specs include a 200A amperage rating, 240V voltage rating, three poles with neutral (four-wire), and fusible with neutral configuration. Conductor compatibility spans from #6 AWG to 250 kcmil Cu/Al, with a Class H fuse indicated. The unit is UL Listed and designed for three‑phase power distribution in industrial settings.
Yes. The DH324NRKA1208 features a NEMA 3R enclosure with painted galvanized steel construction, providing weather resistance and corrosion protection. Combined with NEC 230.62 barrier compliance, it is well suited for outdoor installations or damp indoor environments in industrial facilities.
The switch carries UL Listed certification and NEC 230.62 barrier compliance, along with a NEMA 3R enclosure rating. These certifications simplify safety audits, help meet local electrical codes, and support safe operation in harsh or outdoor environments, reducing project risk and accelerating approvals.
The robust design reduces downtime by providing reliable fault isolation and long service life in demanding environments. The unit carries Eaton's warranty policy (one year from installation or 18 months from shipment), ensuring support and replacements if needed. Lower maintenance costs and fewer unplanned outages contribute to a favorable total cost of ownership.