Eaton DH363SNRKLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH363SNRKLPR
Quick Summary
The Eaton quick connect heavy duty safety switch provides reliable line-side isolation for industrial control panels and distribution gear. For maintenance teams, wiring delays and unsafe shutdowns are common pain points that disrupt production. This model carries UL Listed certification and a rugged NEMA 3R enclosure, making it suitable for outdoor and harsh environments, while the Posi-Lok reverse pin enhances wiring safety and reduces misconnection risk. With a three-pole, 100A, 600V rating in Series K, it delivers dependable fault isolation and fast serviceability. The combination of safety, rugged construction, and straightforward installation supports streamlined procurement and long-term ownership costs for industrial facilities.
Product Information
Extended Description
DH363SNRKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, Fusible with switched neutral, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363SNRKLPR
UPC
786685371511
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 reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Fusible with switched neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH363SNRKLPR
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Heavy-duty, three-pole design handles demanding loads up to 100A, enabling reliable line-side isolation in motor control centers and distribution panels. This improves uptime and safety in manufacturing lines and packaging systems, especially where high inrush or fusible protection is required. Application: large equipment feeders and machine control panels that demand robust isolation without frequent maintenance. Feature → Business Impact → Application: Fusible with switched neutral provides selective coordination and safer de-energization during service, reducing arc flash exposure and facilitating safer maintenance windows. Application: critical process lines and feeder circuits where controlled shutdowns improve maintenance planning and worker safety. Feature → Business Impact → Application: Posi-Lok reverse pin enhances connection integrity and prevents accidental disconnection during vibration or thermal cycling, lowering warranty calls and installation rework. Application: outdoor kiosks, outdoor substations, and harsh-environment installations that require tamper-resistant, secure wiring. Feature → Business Impact → Application: NEMA 3R enclosure combined with UL Listed certification ensures compliance and protection against weather, dust, and corrosion, supporting code-compliant installations across facilities. Application: industrial environments, chemical plants, and variable-temperature factories that demand durable protection. Feature → Business Impact → Application: Series K design offers consistent form factor and compatibility with Eaton’s switching devices, simplifying field upgrades and spare-part planning. Application: distributed control schemes and scalable power distribution in evolving facilities. Throughout, the product supports measurable efficiency gains, reduced downtime, and lower total cost of ownership while meeting typical industry standards for electrical protection and control.
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FAQs
The DH363SNRKLPR is a three-pole, 100A, 600V device designed for Series K panels with a NEMA 3R enclosure. Ensure correct wiring of the fusible with switched neutral configuration and use the Posi-Lok reverse pin for secure connections. Verify panel cutout, mounting hardware, and compatibility with existing Eaton switching devices to simplify retrofits and reduce field wiring errors.
Key specs include 100A amperage rating, 600V voltage rating, three poles, and fusible with switched neutral. These characteristics support effective fault isolation and safe de-energization of feeders to machinery. The UL Listed designation confirms compliance with safety standards, while the Series K design ensures predictable physical footprint and compatibility with Eaton protection products.
Yes. The DH363SNRKLPR features a NEMA 3R enclosure, which provides rain and dust protection suitable for outdoor applications and exposed indoor locations. Combined with UL Listed certification, it is well-suited for outdoor feeders, outdoor substations, and harsh industrial settings where reliable isolation is required.
Key compliance and certification references include UL Listed status and NEMA 3R enclosure rating. These indicate safety certification and environmental protection suitable for many industrial installations. When selecting for code compliance, verify local electrical codes and the enclosure’s suitability for climate and exposure in your facility.
By combining a robust three-pole design, fusible with switched neutral, and Posi-Lok reverse pin, the DH363SNRKLPR minimizes miswiring and loose connections, reducing downtime and service calls. The rugged enclosure and certified protection simplify long-term maintenance planning, while the modular Series K design supports faster field upgrades and standardization across your electrical protection portfolio.