Eaton DH265NPK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH265NPK
Quick Summary
Eaton DH265NPK is a heavy duty fusible safety switch for 600 V, 400 A industrial control panels. In critical applications, unexpected outages or equipment damage from improper isolation can cost time and money. UL Listed protection with NEC 230.62 compliant barriers and a NEMA 4 enclosure helps ensure safe, compliant operation in harsh environments. This solution integrates seamlessly with two-pole, three-wire circuits and accommodates large cable sections for demanding installations. By combining rugged construction with proven safety features, it supports maintenance teams, procurement goals, and system uptime objectives. Engineered for industrial environments, it supports hazardous plant areas and ensures compliance while reducing long-term operating costs.
Product Information
Extended Description
DH265NPK Eaton: Eaton Heavy duty single-throw fused safety switch, 400 A, NEMA 4, Painted steel, Class H, Fusible with neutral, Two-pole, Three-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
DH265NPK
UPC
786685926377
Product Length/Depth
64 in
Product Height
13 in
Product Width
26 in
Product Weight
115 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 4
Enclosure material
Painted steel
Fuse class provision
Class H
Fuse configuration
Fusible with neutral
Number Of Poles
Two-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
400A
HP rating - max
50 at 250 Vdc
NEMA rating
NEMA 4
Voltage rating
600 V
Feature: 400 A amperage rating and 600 V voltage rating provide robust protection for high-demand circuits. Business Impact: Reduces the risk of catastrophic faults and arc flash incidents while enabling safe power isolation. Application: Suitable for industrial control panels and motor feeders requiring reliable, high-current protection. Long-tail keywords: heavy duty fusible switch, high current safety switch, 600 V industrial protection. Feature: NEMA 4 painted steel enclosure delivers weather and dust resistance. Business Impact: Maintains performance in harsh environments and outdoor installations, lowering maintenance costs. Application: Outdoor switchgear housings and indoor areas with exposure to moisture. Long-tail keywords: NEMA 4 enclosure protection, weather-resistant electrical switch, rugged industrial enclosure. Feature: Class H fuse provision and fusible with neutral configuration. Business Impact: Improves selective coordination and safety during fault clearing, reducing downtime. Application: Systems needing reliable fuse protection with neutral for control circuits. Long-tail keywords: fuse class Class H, fusible with neutral, fault clearing efficiency. Feature: Large conductor capacity and dual-pole, three-wire design. Business Impact: Supports large cable terminations and straightforward installation, minimizing rework. Application: Plant feeders and MCC terminations. Long-tail keywords: large conductor termination, two-pole 3-wire safety switch, compatible with #1/0 to 750 kcmil Cu/Al. Feature: UL Listed with NEC 230.62 barrier compliance. Business Impact: Eases regulatory audits and reduces compliance risk. Application: Facilities following NEC requirements for safe enclosures. Long-tail keywords: UL Listed protection, NEC compliant barrier, electrical safety compliance. Feature: HP rating of 50 at 250 Vdc and substantial physical dimensions. Business Impact: Enables motor-driven loads with documented performance, supporting system design margins. Application: Applications with DC control and high horsepower requirements. Long-tail keywords: HP rating 50 at 250 Vdc, 400 A protection, high horsepower control.
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FAQs
The DH265NPK is ideal for industrial control panels, safety enclosures, and motor feeders requiring high-current protection in demanding environments. It uses a two-pole, three-wire configuration with a fusible neutral, supports large conductor terminations, and fits 64 in depth layouts. This design minimizes rework during panel upgrades and simplifies integration with existing Eaton or compatible components.
Key specs include a 400 A amperage rating and a 600 V voltage rating, with a Class H fuse provision and fusible with neutral configuration. It is a two-pole, three-wire device, supports 50 HP at 250 V DC, and utilizes large conductor terminations up to (2)#1/0-(2)300 kcmil or (1)#1/0-(1)750 kcmil Cu/Al. It is UL Listed and designed for NEC 230.62 barrier compliance.
Yes. The DH265NPK is designed for compatibility with Class H fuses and standard two-pole, three-wire motor control configurations. Its neutral-fusible design supports typical control circuits, and its enclosure accommodates large conductors, easing retrofits into existing Eaton ecosystems or cross-brand panels with appropriate terminations.
The DH265NPK is UL Listed and complies with NEC 230.62 barrier requirements, providing documented safety and regulatory alignment. It features a NEMA 4 enclosure for rugged environments and is built to withstand harsh conditions in industrial facilities, aiding audit readiness and operator safety.
The robust, high-current protection reduces unplanned outages and minimizes downtime, delivering lower maintenance costs over time. Its durable enclosure and fuse protection simplify serviceability, while its compatibility with large conductors reduces installation time during upgrades, contributing to faster project timelines and improved system uptime.