Eaton DH265FGK-LS Heavy Duty Fusible Safety Switch UL
Part Number: DH265FGK-LS
Quick Summary
DH265FGK-LS heavy duty fusible safety switch provides reliable power isolation for 400A circuits in demanding industrial environments. This unit helps minimize downtime and protect personnel by delivering a rugged, code-compliant barrier between live equipment and maintenance tasks. It carries UL Listed status, NEC 230.62 barrier compliance, and a NEMA 1 painted steel enclosure to withstand shop-floor dust, moisture, and incidental impacts. With a 600 V rating, two-pole design, and fusible configuration without neutral, it integrates smoothly into control panels, motor control centers, and distributed power systems, delivering predictable protection and straightforward maintenance.
Product Information
Extended Description
DH265FGK-LS Eaton: Eaton Heavy duty single-throw fused safety switch, 400 A, NEMA 1, Painted steel, Class H, Fusible without neutral, 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 Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH265FGK-LS
UPC
786685926339
Product Length/Depth
64 in
Product Height
13 in
Product Width
26 in
Product Weight
110 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 1
Enclosure material
Painted 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 1
Voltage rating
600 V
Feature: 400A amperage rating and 600V support enable handling large motor loads without oversized components. Business Impact: reduces space needs in panels and minimizes wiring complexity, improving install time and reliability. Application: ideal for MCCs and large control panels in manufacturing environments. Feature: Two-pole, two-wire configuration with fusible without neutral simplifies wiring and fault paths. Business Impact: lowers installation costs and speeds commissioning while maintaining clear protection boundaries. Application: suitable for circuits with two conductors and straightforward line/load arrangements. Feature: Class H fuse provision offers robust overcurrent protection with fast response. Business Impact: improves selective coordination and arc-flash mitigation, supporting safer maintenance windows. Application: required where precise protection and downtime reduction are priorities. Feature: NEMA 1 painted steel enclosure delivers durable protection against dust and incidental impacts. Business Impact: reduces maintenance cycles and extends service life in harsh shop floors. Application: fits standard electrical rooms and wall-mounted panels. Feature: Specified conductor and fuse sizes ((2)#1/0-(2)300 kcmil or (1)#1/0-(1)750 kcmil Al) ensure compatibility with large feeders. Business Impact: enables scalable power distribution while preserving compact form. Application: suitable for feeders to large motors and equipment. Feature: UL Listed with NEC barrier compliance reinforces regulatory alignment. Business Impact: simplifies audits and code adherence, speeding project approvals. Application: essential for facilities regulated by NEC and safety standards.
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FAQs
Yes. The DH265FGK-LS is a two-pole, fusible safety switch rated for 600 V, designed for 400 A service. It supports two wires and is compatible with large feeder conductors such as #1/0 to 750 kcmil aluminum and copper, enabling straightforward integration into MCCs and control panels without extensive rewiring.
Key specs include a 400 A amperage rating, 600 V voltage rating, NEMA 1 painted steel enclosure, Class H fuse provision, and fusible without neutral configuration. It is UL Listed and delivers protection suitable for demanding industrial environments, with a maximum HP rating of 50 at 250 Vdc.
Best suited for motor control centers, large control panels, and industrial power distribution where high-current isolation is required. It handles large motor loads, provides reliable protection at 400 A, and fits in 64 in L x 26 in W x 13 in H footprints, making it ideal for confined spaces in manufacturing and processing facilities.
The DH265FGK-LS carries UL Listed certification and NEC 230.62 barrier compliance, with a NEMA 1 enclosure to meet general enclosure protection requirements. These certifications support safety audits, electrical codes, and industry best practices in plant environments.
Maintenance is typically limited to periodic fuse checks and replacement, thanks to a robust Class H fused design. ROI comes from reduced downtime, safer maintenance windows, and regulatory-compliant protection that minimizes fault consequences and extends equipment life in high-use industrial settings.