Eaton DH265FDKV Heavy-Duty Fusible Safety Switch - UL Listed
Part Number: DH265FDKV
Quick Summary
Eaton DH265FDKV heavy-duty fusible safety switch protects industrial power circuits in high-current panel applications. In demanding environments, improper isolation or slow disconnection can trigger costly downtime and safety risks. UL Listed, NEC barrier-compliant, and a NEMA 12/3R enclosure provide essential safety and regulatory alignment for harsh industrial settings. This HDSS design also supports maintenance workflows and plant reliability, delivering robust protection while simplifying installation and service in motor control centers and utility-grade panels.
Product Information
Extended Description
DH265FDKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blade, 400 A, NEMA 12/3R, Painted galvanized steel, Class H, Two-pole, Two-wire, 600 V, Max Hp: 50 at 250 Vdc, (2)#1/0-(2)300 kcmil or (1)#1/0-(1)750 kcmil Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH265FDKV
UPC
786685973593
Product Length/Depth
64.5 in
Product Height
13 in
Product Width
25.5 in
Product Weight
120 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Two-pole
Number of wires
2
Type
Heavy duty fusible safety switch
Amperage Rating
400A
HP rating - max
50 at 250 Vdc
NEMA rating
NEMA 12/3R
Voltage rating
600 V
Feature → Business Impact → Application. High current capability: With a 400 A, 600 V rating, it enables safe interruption of large motor feeders, reducing overload risk and enabling selective coordination in motor control centers. Application: heavy machinery lines and high-demand industrial feeders. Enclosure ruggedness: NEMA 12, NEMA 3R enclosure in painted galvanized steel protects against dust and moisture, improving uptime in indoor and outdoor installations. Application: manufacturing floors, outdoor substations, and damp plant environments. Fuse class provision: Class H fuse provision and fusible without neutral design enhance fault isolation and safety, aiding compliance with code requirements and reducing arc-flash exposure. Application: critical power distribution in automated lines. Wiring simplicity: Two-pole, two-wire configuration with an enhanced visible blade simplifies wiring and visual inspection, accelerating commissioning and routine checks. Application: panelboards in new builds and retrofit projects. Certifications and compliance: UL Listed with NEC barrier compliance provide regulatory certainty and audit-ready documentation. Application: any installation requiring formal safety certification in industrial facilities.
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FAQs
Install the DH265FDKV as a two-pole, two-wire disconnect within a panel rated for 600 V. Verify enclosure suitability (NEMA 12 or NEMA 3R) and ensure adequate clearance as per manufacturer guidelines. The unit’s Class H fuse provision and fusible-without-neutral configuration support compliant fault isolation and straightforward wiring during commissioning.
Key specs include 400 A amperage rating, 600 V voltage rating, two-pole configuration, two wires, and a Class H fuse design. It supports up to 50 HP at 250 V DC and is designed for heavy-duty industrial circuits, aligning with motor feeders and high-load equipment in controlled environments.
Yes. The enclosure is rated for NEMA 12 and NEMA 3R conditions, with a painted galvanized steel construction that provides corrosion resistance and environmental protection in indoor and outdoor or damp locations, helping maintain reliability in challenging plant environments.
The DH265FDKV is UL Listed and features a NEC 230.62 (C) compliant barrier, supporting code-based approvals and safer maintenance practices. These certifications simplify compliance during audits and contribute to safer, auditable electrical installations across industrial facilities.
The enhanced visible blade design aids quick visual checks, reducing inspection time. UL listing and robust enclosure protection minimize unplanned downtime, while the device’s durable construction and straightforward wiring lower maintenance costs and extend service life in motor control and distribution applications.