Eaton DH463SNRKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH463SNRKLC
Quick Summary
Eaton DH463SNRKLC heavy duty safety switch is designed to disconnect power in industrial electrical systems for safe maintenance. This rugged device helps prevent accidental energization and downtime by providing a clearly labeled, lockable isolation point during service. UL Listed certification ensures compliance, while the NEMA 3R enclosure supports outdoor and harsh-environment operation; Cam-Lok connections simplify field wiring. In a panel or machine isolation role, this switch delivers reliable performance and a straightforward integration path with existing Eaton Series K components. Its fusible with switched neutral configuration adds protective coordination in feeder circuits, helping coordinate safety with efficiency for plant-wide protection.
Product Information
Extended Description
DH463SNRKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 4P, Fusible with switched neutral, Series K, NEMA 3R, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH463SNRKLC
UPC
786685374123
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
Cam-Lok
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
Number Of Poles
Four-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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH463SNRKLC
Feature Cam-Lok quick-connect wiring → Business Impact Faster, error-free field wiring reduces installation time and commissioning risk; Application Suitable for rapid, secure power routing in control panels and outdoor enclosures. Feature Four-pole 100A, 600V rating → Business Impact Enables robust fault isolation and high-current switching with minimal voltage drop; Application Used in heavy machinery and industrial feeders where reliable power control is critical. Feature NEMA 3R enclosure → Business Impact Provides weather-resistant, durable protection against dust, rain, and vibration; Application Ideal for outdoor installations and rugged manufacturing floors. Feature Fusible with switched neutral → Business Impact Improves safety coordination and fault isolation, reducing arc-flash exposure; Application Essential for feeder circuits and safety-compliant control systems. Feature UL Listed and Series K compatibility → Business Impact Ensures regulatory compliance and seamless integration with Eaton’s protective devices; Application Streamlined procurement and reduced engineering effort. Feature 600V operation → Business Impact Supports high-voltage industrial distribution with reliable performance; Application Suitable for plant-wide electrical protection and machine safety strategies.
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FAQs
DH463SNRKLC is a four-pole, 100A, 600V heavy duty safety switch with a NEMA 3R enclosure. To install, ensure power is de-energized, mount following the Series K footprint, use Cam-Lok connectors for wiring, and connect the fusible with switched neutral configuration as per Eaton installation guidelines. Lockout/tagout procedures should be followed at all times.
The DH463SNRKLC carries UL Listed certification and a NEMA 3R enclosure rating for indoor and outdoor use. It supports 600 V operation and a 100 A current rating across four poles, providing compliant electrical isolation for industrial facilities and panel systems.
This switch is well-suited for industrial machinery disconnects, panel feeders, outdoor equipment enclosures, and process automation stations. The fusible with switched neutral configuration offers protective coordination, while the four-pole design handles multiple circuits within a single device.
Cam-Lok enables fast, tool-free wiring connections, reducing installation time and wiring errors during commissioning. In vibration-prone environments, Cam-Lok provides reliable, secure contacts that sustain electrical integrity in manufacturing settings and field service applications.
Eaton offers a one-year warranty from the date of installation or eighteen months from shipment, whichever comes first. For technical support, parts, or replacements, contact Eaton’s global support network to ensure prompt troubleshooting and ongoing reliability.