Eaton DH365FGKV Heavy duty fusible safety switch - UL Listed
Part Number: DH365FGKV
Quick Summary
Eaton DH365FGKV heavy duty fusible safety switch delivers reliable main-disconnect protection for industrial electrical systems. This rugged 400A, 600V device helps prevent arc flash and unplanned downtime by providing a robust, easily serviceable fuse-based disconnect. Engineers often struggle with fuse replacement downtime and confusing maintenance procedures; this unit’s fusible-without-neutral configuration and reinforced visible blades support quick, safe servicing. The enclosure is a NEMA 1 painted steel barrier designed to maximize workplace safety, while UL Listed certification and NEC 230.62 compliance offer concrete regulatory assurance. In addition to core protection, the switch supports scalable automation integration and long-term cost savings through reduced fault exposure and predictable lifecycle costs. For reliability-focused projects, it complements other electrical protection and control components across industrial environments.
Product Information
Extended Description
DH365FGKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blades, 400 A, NEMA 1, Painted steel, Class H, Fusible without neutral, Three-pole, Three-wire, 600 V, (2)#1/0-(2)300 kcmil; or (1)#1/0-(1)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH365FGKV
UPC
786685973654
Product Length/Depth
46.12 in
Product Height
10.88 in
Product Width
25.38 in
Product Weight
115 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 1
Enclosure material
Painted 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
Amperage Rating
400A
NEMA rating
NEMA 1
Voltage rating
600 V
Feature → Business Impact → Application: Three-pole, three-wire configuration with fusible without neutral provides a straightforward main-line disconnect suitable for complex motor and process circuits, reducing wiring complexity and enabling faster installation. This translates to lower commissioning time and improved uptime in manufacturing lines where every minute matters. The Class H fuse provision delivers proven overcurrent protection with predictable fusing characteristics, decreasing nuisance trips and enabling exact protection coordination in high-energy systems such as presses and conveyors. Enclosure built in painted steel and rated NEMA 1 supports indoor installation with durable protection against incidental contact and operational contaminants, extending the service life of control panels in harsh industrial environments. NEC 230.62 barrier compliance adds a layer of safety and simplifies code adherence during audits, which lowers project risk. UL Listed certification provides third-party validation of safety performance, supporting procurement decisions and regulatory acceptance. Compatibility with standard Eaton safety components and HDSS catalog notes ensures seamless integration with existing protection schemes, reducing training needs for maintenance staff. The 46.12 in depth, 25.38 in width, and 10.88 in height footprint, while substantial, aligns with common panel layouts, offering predictable enclosure sizing for new builds and retrofits. Users appreciate the weight-to-protection ratio, as at 115 lb the switch remains manageable for installation and maintenance teams, minimizing handling risk during site work. Overall, the DH365FGKV enables reliable, compliant, and maintainable electrical protection in heavy industry applications such as metalworking, material handling, and process automation.
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FAQs
The DH365FGKV is a three-pole, 600 V disconnect with a NEMA 1 enclosure designed for indoor protection. Plan for a robust mounting surface within a suitable control panel footprint, allocate space for wiring clearances, and ensure the NEC 230.62 barrier is maintained. The unit’s Class H fuse provisions and fusible without neutral configuration simplify wiring and maintenance, while UL Listed status confirms compliance standards during audits.
Key specs include a 400 A amperage rating, 600 V voltage rating, three-pole configuration, three wires, and fusible without neutral. The enclosure is NEMA 1, and the fuse class is Class H. It is UL Listed and designed for heavy-duty safety switching in main-line or machine-control applications, with a 46.12 in depth, 25.38 in width, and 10.88 in height footprint.
Yes. The switch carries UL Listed certification and NEC 230.62 barrier compliance, which facilitate safe installations and code adherence in commercial and industrial facilities. Its NEMA 1 enclosure and Class H fuse provisions support compliance with common electrical protection standards, making it suitable for panel builders and OEMs seeking reliable regulatory alignment.
The fusible-without-neutral design reduces wiring complexity and fault paths, enabling quicker fuse changes and maintenance. UL Listing provides ongoing assurance of safety performance, while the robust painted steel enclosure resists environmental wear in indoor settings. Its three-pole, 400 A rating is compatible with standard protection strategies, helping teams achieve predictable lifecycle costs and minimize unplanned downtime.
You can access the Eaton specification sheet for DH365FGKV from Eaton’s official site. The datasheet provides detailed electrical ratings, mechanical dimensions, enclosure information, and fuse configurations to support design reviews, procurement, and installation planning. Always verify the latest revision to ensure compatibility with your project requirements.