Eaton DH363FGKLPR Quick Connect Heavy Duty Safety Switch - UL Listed
Part Number: DH363FGKLPR
Quick Summary
The Eaton quick connect heavy duty safety switch is designed to isolate power in demanding industrial applications. Engineers often struggle with secure, fast installation in rugged environments; this model delivers reliable operation with a fusible configuration. UL Listed certification and a rugged NEMA 1 enclosure support dependable service in control panels and workshop environments. With 100A, 600V three-pole performance and the Posi-Lok reverse pin, it enhances safety, reduces commissioning time, and fits standard electrical protection schemes. For procurement, the Series K design delivers consistent interchangeability and serviceability across Eaton's safety switch family.
Product Information
Extended Description
DH363FGKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, fusible, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363FGKLPR
UPC
786685371313
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 1
Fuse configuration
fusible
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 - DH363FGKLPR
Feature: Heavy-duty three-pole construction with 100A capacity and 600V rating enables robust protection for demanding motor and feeder circuits. Business Impact: Supports reliable power isolation for critical loads while reducing fuse-related outages and weld failures. Application: Ideal for industrial distribution panels and motor control centers where uptime matters. Feature: NEMA 1 enclosure provides indoor protection against dust and incidental moisture ingress, simplifying installation in controlled environments. Business Impact: Fewer field corrections and safer maintenance with a standardized enclosure footprint. Application: Suitable for factory floors, switchgear rooms, and covered outdoor installations. Feature: Series K platform with fusible configuration enhances selectivity and component longevity. Business Impact: Minimizes arc flash risk and extends service life through proper fuse coordination. Application: Retrofit projects and new builds requiring predictable protection sequences. Feature: Posi-Lok reverse pin ensures correct engagement during operation and servicing. Business Impact: Reduces mis-wiring and rework, cutting maintenance time by significant margins. Application: Daily operations and service routines in high-demand facilities. Feature: UL Listed certification offers recognized safety compliance for panel builders and integrators. Business Impact: Accelerates permits, reduces inspection friction, and supports standardized procurement. Application: Compliance-driven installations across manufacturing and processing plants.
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FAQs
For a 3-phase, 100A installation, plan for a standard three-pole arrangement in a NEMA 1 enclosure. Verify panel space for a roughly 13.68 inch width, 38.15 inch height footprint, and 18.57 inch depth. Ensure the fusible configuration aligns with your protection workflow and that mounting aligns with Series K availability. Label and document the UL Listed status for compliance during audits.
Yes. The DH363FGKLPR is rated for 600V and three-phase operation with a fusible configuration, making it suitable for main feeders and motor control circuits. When selecting fuses, confirm you meet your system’s coordination study, ensuring proper perceived current and arc-flash considerations are addressed. This compatibility supports reliable protection sequencing across industrial networks.
Posi-Lok reverse pin provides positive engagement and alignment during operation and servicing, reducing misconnection risk. This streamlines field servicing, minimizes troubleshooting time, and enhances operator safety during mechanical tasks such as manual operation or fuse changes. In busy plant environments, the feature translates to less downtime and more predictable restore times.
UL Listed certification is a primary validation for safety compliance and streamlined panel fabrication. The enclosure is NEMA 1 rated, which suits indoor environments with basic dust protection. For panel builders, this combination supports standard procurement, reduces custom engineering, and helps meet regulatory expectations during commissioning and audits.
The DH363FGKLPR delivers a lower total cost of ownership through durable construction, predictable fuse coordination, and UL Listed compliance that simplifies inspections. Longer service intervals, faster maintenance due to the Posi-Lok feature, and reduced downtime in critical feeders and motors collectively improve plant throughput and uptime, delivering measurable ROI over the equipment lifecycle.