Eaton DH325NRKLP Heavy Duty Safety Switch - UL Listed
Part Number: DH325NRKLP
Quick Summary
DH325NRKLP is a heavy duty safety switch designed for safe power switching in industrial equipment and electrical rooms. When uptime matters, technicians need a robust, easy-to-maintain solution that minimizes downtime during maintenance and testing. UL Listed safety certification ensures compliance with essential electrical safety standards, while the rugged NEMA 3R enclosure handles outdoor and harsh indoor environments. The Series K design with Posi-Lok provides secure, quick-disconnect operations and reliable interlock. This combination of high current capability, solid-neutral fusible configuration, and weather-resistant construction delivers tangible business value for manufacturers and service providers needing dependable electrical protection across production lines and utility-scale installations.
Product Information
Extended Description
DH325NRKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 400A, 240V,3P, Fusible with solid neutral, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH325NRKLP
UPC
786685370705
Product Length/Depth
12.39 in
Product Height
44.31 in
Product Width
22.66 in
Product Weight
120 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
400A
Number Of Poles
Three-pole
Voltage rating
240V
Enclosure
NEMA 3R
Fuse configuration
Fusible with solid 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 - DH325NRKLP
Feature: 400A amperage rating and 240V three-pole configuration. Benefit: Enables safe disconnection of high-current loads, reducing arc flash risk and enabling reliable protection for large motors and feeders. Application: Motor control centers and heavy machinery feeds. Feature: Fusible with solid neutral. Benefit: Improves fault current handling and selective coordination, supporting predictable protection and easier circuit troubleshooting. Application: Industrial power distribution networks with critical loads. Feature: Series K with NEMA 3R enclosure. Benefit: Weather-resistant, rugged housing suited for outdoor or challenging indoor environments, lowering exposure risk and maintenance costs. Application: Outdoor substations, plant exteriors, washdown areas. Feature: Posi-Lok interlock. Benefit: Secure, tamper-resistant switching that enhances operator safety and reduces maintenance calls. Application: Routine maintenance and safe lockout procedures. Feature: UL Listed certification. Benefit: Ensures compliance with industry safety standards, facilitating audit readiness and procurement approvals. Application: regulated facilities and quality-controlled environments.
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FAQs
Installers should plan for a three-pole, 400A configuration at 240V, with a NEMA 3R-rated enclosure. The unit weighs about 120 lb and measures 12.39 in deep, 44.31 in high, and 22.66 in wide. Provide adequate mounting space, observe proper clearance for wiring, and use Posi-Lok for secure operation during maintenance.
The switch is rated for 400A, 240V, three-pole, fusible with solid neutral. It belongs to Series K and uses a heavy-duty single-throw design. It is UL Listed, with a NEMA 3R enclosure suitable for indoor and outdoor environments, aligning with typical industrial power-distribution requirements.
Yes. The DH325NRKLP features a NEMA 3R enclosure designed for outdoor and rugged indoor environments. Combined with UL Listed safety compliance, this makes it suitable for exposed installations, outdoor substations, and plant exterior applications where reliable protection is essential.
The DH325NRKLP is UL Listed, confirming adherence to established electrical-safety standards. This certification supports regulatory compliance, simplifies procurement approvals, and provides confidence for maintenance teams during inspections and audits.
The 400A, 240V, three-pole design with Posi-Lok and solid-neutral fusible configuration delivers reliable protection with minimal downtime, reducing unscheduled maintenance. The rugged enclosure and long service life translate to lower lifecycle costs, fewer replacements, and improved uptime for production lines and utility facilities.