Eaton DH265FDK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH265FDK
Quick Summary
Eaton DH265FDK heavy duty fusible safety switch provides reliable power isolation for industrial power distribution. Operators often struggle with safe shutoff during maintenance, arc flash risk, and documentation of compliance. This UL Listed, NEC 230.62 barrier-compliant unit features a NEMA 12/3R enclosure and Class H fused protection to address these challenges. With a 400 A rating, 600 V capacity, and fusible without neutral configuration, it supports service entrances and heavy-duty applications while delivering robust physical protection and long-term reliability. Designed for industrial environments, it also reduces downtime through straightforward installation and clear fault isolation, while offering service-entrance readiness and lug-kit compatibility for flexible wiring options.
Product Information
Extended Description
DH265FDK Eaton: Eaton Heavy duty single-throw fused safety switch, 400 A, NEMA 12/3R, Painted galvanized 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 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH265FDK
UPC
782113207292
Product Length/Depth
57 in
Product Height
11 in
Product Width
27 in
Product Weight
120 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 or ground lug kit installed
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
Product Category
Heavy Duty, Fusible without neutral
Feature: 400 A amperage rating and 600 V voltage rating provide substantial headroom for demanding feeders; Business Impact: supports larger motors and equipment loads with safe, quick isolation to minimize downtime; Application: service entrances and feeder sections in manufacturing lines. Feature: NEMA 12, NEMA 3R enclosure protects components from dust, moisture, and incidental exposure; Business Impact: extends service life in harsh environments, reducing maintenance costs; Application: electrical rooms and outdoor-rated installations. Feature: Fusible without neutral and two-pole, two-wire configuration simplifies wiring and reduces neutral conductor complexity; Business Impact: lowers installation time and error potential, improving project timelines; Application: control panels and distribution equipment. Feature: Class H fuse provision enhances fault protection and short-circuit response for high-demand loads; Business Impact: improved safety and reduced arc-flash risk; Application: heavy-duty industrial drives and conveyors. Feature: Painted galvanized steel enclosure and robust mechanical construction deliver long-term durability; Business Impact: lower lifecycle costs and reduced replacement cycles; Application: rugged manufacturing floors. Feature: UL Listed certification and NEC 230.62 barrier compliance provide regulatory assurance; Business Impact: streamlines audit readiness and meets rigorous safety standards; Application: facilities with strict safety and compliance regimes. Feature: Suitable for service entrance use with lug kit options; Business Impact: flexible configuration for diverse electrical architectures; Application: utility tie-ins and new installations. Warranty and service terms further support predictable ROI by mitigating unexpected maintenance costs across the asset lifecycle.
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FAQs
DH265FDK is a two-pole, two-wire unit rated for 400 A at 600 V and is suitable for service entrance use. It supports lug-kit options for neutral or ground connections and adheres to NEC 230.62 barrier requirements, making it straightforward to integrate with main service panels and feeder disconnects.
Key specs include a 400 A amperage rating, 600 V voltage rating, NEMA 12/3R enclosure, UL Listed certification, Class H fuse provision, and fusible without neutral configuration. It is a two-pole, two-wire device designed for rugged industrial environments with a 57 in length, 11 in height, and 27 in width.
Yes. The DH265FDK is designed for service entrance use and can be configured with a neutral or ground lug kit. It complies with NEC 230.62 barrier requirements and provides a robust means of isolating power to large loads while ensuring safe maintenance practices and regulatory compliance.
The unit is UL Listed and features NEC 230.62 barrier compliance. It offers NEMA 12/3R enclosure protection suitable for indoor and semi-exposed outdoor environments, with a galvanized steel enclosure designed to withstand industrial conditions and meet stringent safety standards.
With a Class H fuse and a sturdy galvanized enclosure, maintenance cycles are predictable and downtime is minimized due to rapid fault isolation. The warranty covers one year from installation or 18 months from shipment, and lug-kit flexibility supports adaptable configurations, contributing to a lower total cost of ownership over the asset lifecycle.