Eaton DH265FPK Fusible Safety Switch - UL Listed
Part Number: DH265FPK
Quick Summary
Eaton DH265FPK heavy duty fusible safety switch delivers reliable power isolation for industrial control panels. In busy plants, uptime and worker safety depend on rugged equipment that wires quickly and resists tough environments. This unit carries UL Listed safety certification, a NEMA 4 painted steel enclosure, and Class H fuse protection to tolerate moisture, dust, and vibration. With a 400 A rating and 600 V capability, it supports scalable protection strategies while reducing maintenance costs and simplifying compliance for end users.
Product Information
Extended Description
DH265FPK Eaton: Eaton Enhanced visible blade single-throw safety switch, 400 A, NEMA 4, 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 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH265FPK
UPC
786685926346
Product Length/Depth
64 in
Product Height
13 in
Product Width
26 in
Product Weight
115 lb
Certifications
UL Listed
Enclosure
NEMA 4
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 4
Voltage rating
600 V
Eaton Specification Sheet - DH265FPK
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Amperage rating of 400 A with a 50 HP maximum at 250 Vdc. Business Impact: Enables safe, high-capacity motor control and fault interruption without oversizing cabinets. Application: Ideal for heavy-duty feeders and drive systems in packaging and material handling lines. Feature: Voltage rating of 600 V and two-pole configuration with fusible without neutral. Business Impact: Streamlines wiring and reduces neutral grounding complexity, lowering installation time and risk of wiring errors. Application: Suitable for medium-voltage DC and AC circuits in manufacturing plants. Feature: Fuse class provision Class H and safety fuse configuration. Business Impact: Delivers proven overcurrent protection and predictable fault clearing, supporting compliance with safety standards. Application: Critical for motor starters and controller assemblies in harsh environments. Feature: Enclosure and durability with NEMA 4 painted steel housing and UL Listed certification. Business Impact: Ensures reliable operation in dust, moisture, and vibrations without frequent maintenance. Application: Outdoor and semi-enclosed industrial spaces requiring rugged protection. Feature: Physical footprint and wiring capacity: 64 in depth, 26 in width, 13 in height; weight 115 lb; accommodates large control panels. Business Impact: Facilitates integration with existing enclosures and reduces retrofit complexity. Application: Panel upgrades in OEM and end-user facilities needing substantial protection hardware.
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FAQs
The DH265FPK is a two-pole, two-wire device rated for 400 A and 600 V, designed to mount within standard control panels. Its fusible without neutral configuration simplifies wiring, while its 64 in depth and 26 in width help guide enclosure selection. Always verify enclosure space and conductor sizes (up to (2)300 kcmil Cu/Al) before retrofit.
Key ratings include 400 A amperage, 50 HP max at 250 Vdc, 600 V voltage rating, and NEMA 4 enclosure. It uses Class H fuses and is fusible without neutral, designed for two-pole operation with two wires. These specs support large motor loads and provide robust protection in harsh environments.
Yes. The unit features a NEMA 4 enclosure and a painted steel enclosure, rated UL Listed for safety in challenging environments. This combination resists moisture, dust, and vibration, making it suitable for outdoor or semi-exposed industrial areas when properly installed with appropriate mounting and drainage considerations.
DH265FPK is UL Listed and designed with a NEMA 4 enclosure, Class H fuse protection, and a 600 V rating. These certifications support compliance with electrical safety standards in industrial facilities and help facilitate acceptance by maintenance teams and inspectors.
Maintenance benefits come from robust enclosure protection and reliable fuse-based overcurrent protection, which reduces unplanned downtime. The 400 A rating supports high-load applications with fewer protective trips, enabling longer intervals between service and easier, predictable maintenance planning for motor control centers and line feeds.