Eaton DH363UGKNLP SafetySwitch - UL Listed, 100A, 600V
Part Number: DH363UGKNLP
Quick Summary
Eaton DH363UGKNLP SafetySwitch is a heavy-duty three-pole power isolation device for industrial electrical panels. Maintenance teams often grapple with reliable disconnection during maintenance, risking unexpected energization and costly downtime. UL Listed certification confirms safety compliance, and the NEMA 1 enclosure plus Posi-Lok secure handle operation provide rugged reliability for indoor environments. The Series K design and unfused configuration support straightforward installation in control panels and motor control centers, minimizing field wiring and commissioning delays. This combination delivers improved uptime, safer workflows, and predictable service life for critical plant equipment.
Product Information
Extended Description
DH363UGKNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,Series K, NEMA 1, Posi-Lok,3P, Unfused
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363UGKNLP
UPC
786685371580
Product Length/Depth
18.57 in
Product Height
38.15 in
Product Width
13.68 in
Product Weight
85 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.
Certifications
UL Listed
Special features
Posi-Lok
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH363UGKNLP
Feature: Heavy-duty three-pole, unfused design rated for 100A at 600V. Business impact: robust isolation for high-demand loads reduces risk of energization during service and accelerates maintenance windows. Application: control panels and MCCs in manufacturing lines where reliable isolation is essential. Feature: NEMA 1 enclosure. Business impact: indoor-protective housing that resists dust and incidental debris, lowering risk of contamination and downtime. Application: indoor electrical rooms and switchgear closets where space is constrained. Feature: Posi-Lok handle. Business impact: secure, positive-lock operation minimizing accidental openings and improving compliance with lockout/tagout procedures. Application: daily maintenance cycles and routine servicing of powered equipment. Feature: Series K construction. Business impact: standardized, rugged architecture that simplifies spare parts planning and cross-model compatibility. Application: installations leveraging Eaton’s ARMS ecosystem for modular protection. Feature: UL Listed certification. Business impact: simplified approvals and code compliance, reducing engineering review time. Application: any regulated facility requiring validated electrical safety components.
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FAQs
The DH363UGKNLP is a heavy-duty three-pole unfused safety switch designed for industrial electrical isolation. It is rated at 100A and 600V and comes in a NEMA 1 indoor enclosure with a Posi-Lok handle for secure operation. Install it in indoor control panels, motor control centers, service entries, or other locations requiring safe maintenance isolation and dependable disconnection during servicing.
Yes. The DH363UGKNLP is UL Listed, indicating compliance with established safety standards for electrical equipment. This certification supports acceptance in regulated facilities and simplifies compliance during inspections. The unit’s unfused, Series K design and NEMA 1 enclosure further reinforce safe, code-compliant installation in indoor environments.
Applications include main power isolation in control panels, motor control centers, and service entrances where maintenance safety and energy isolation are critical. The 100A, 600V rating handles common industrial loads, while the Posi-Lok feature aids lockout/tagout procedures. Its rugged build supports continuous operation in manufacturing, processing, and packaging facilities.
Consider mounting orientation and available space for wiring, along with ensuring indoor placement for the NEMA 1 enclosure. Verify conductor sizes compatible with 600V circuits and confirm compatibility with Eaton ARMS or similar protection strategies. Plan for straightforward wiring and field wiring access to minimize commissioning time and service disruptions.
Expect improved uptime due to rugged construction and reliable disengagement during lockout, reducing unexpected energization events. The UL Listed certification simplifies regulatory approvals, while the secure Posi-Lok mechanism reduces maintenance nonproductive time by preventing accidental openings. Overall, the device helps lower total cost of ownership through faster servicing and fewer unplanned outages.