Eaton CDH323NRKLC Safety Switch - UL Listed, 3P 240V
Part Number: CDH323NRKLC
Quick Summary
Safety switch for heavy-duty isolation of 240V panels, enabling safe machine startup and fault isolation. Engineers often contend with wiring mistakes, insufficient enclosure protection, and components that don’t meet safety certifications, slowing projects. This unit is UL Listed, features a NEMA 3R enclosure, and offers a three-pole, 100A configuration for reliable, code-compliant operation. Integrating this with your existing electrical protection and circuit control strategy reduces downtime, improves safety, and simplifies maintenance. Designed for manufacturability and rapid commissioning, it helps minimize field mistakes during panel builds.
Product Information
Extended Description
CDH323NRKLC Eaton: Eaton Safety Switch, Single Throw, Heavy Duty, NEMA 3R, Three-pole, 240V, 100A, Fusible with solid neutral, K switch, Crouse Cam-Lok, E1016, diameter 11/16 in., #2-4/0 AWG
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
CDH323NRKLC
UPC
662276778986
Product Length/Depth
9.89 in
Product Height
21.69 in
Product Width
11.13 in
Product Weight
27 lb
Certifications
UL Listed
Amperage Rating
100A
Number Of Poles
Three-pole
Voltage rating
240V
Enclosure
NEMA 3R
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CDH323NRKLC
Feature: Three-pole, 100A, 240V configuration ensures robust isolation for demanding industrial circuits. Business Impact: Reduces unplanned outages and enhances startup reliability through consistent fault isolation. Application: Suitable for machine control panels and line-start applications where reliable three-phase switching is critical. Long-tail keywords: three-pole safety switch, 100A safety switch, 240V industrial switch. Feature: NEMA 3R enclosure provides weather-resistant protection for indoor and protected outdoor installations. Business Impact: Extends service life in harsh environments and reduces enclosure corrosion risk. Application: Outdoor-rated control panels and sheltered electrical rooms. Long-tail keywords: NEMA 3R enclosure, outdoor electrical protection. Feature: UL Listed certification delivers proven safety compliance for regulated facilities. Business Impact: Lowers risk of non-compliance penalties and simplifies procurement for audits. Application: Any safety-critical installation needing verified standards. Long-tail keywords: UL Listed safety switch, safety compliance. Feature: Fusible with solid neutral and Cam-Lok connections enable fast, reliable wiring. Business Impact: Speeds commissioning and reduces connection failures during maintenance. Application: Retrofit projects and new builds with quick-connect wiring. Long-tail keywords: solid neutral, Cam-Lok, quick-connect.
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FAQs
CDH323NRKLC is designed for three-phase 240V systems and fits standard industrial panel architectures. Mount in a suitable NEMA 3R enclosure, wire with solid-neutral fusible connections, and use Cam-Lok terminations for rapid field assembly. Verify clearance and mounting dimensions (9.89 in length, 21.69 in height, 11.13 in width) before retrofit.
The unit provides a 100A amperage rating, 240V voltage rating, and is a three-pole design. It is UL Listed and configured as a fusible switch with a solid neutral, intended for rugged industrial service and reliable disconnects in control panels.
Yes. The CDH323NRKLC features a NEMA 3R enclosure suitable for outdoor or damp environments where protection against rain, dust, and incidental water exposure is required, helping maintain reliability in field installations.
It is UL Listed, a critical certification that confirms compliance with safety standards for electrical protection devices. This reduces regulatory risk, supports safer procurement, and simplifies audits for facilities needing qualified control components.
The combination of solid-neutral fusible connections and Cam-Lok wiring minimizes field wiring faults and maintenance downtime. Its rugged NEMA 3R enclosure and UL Listed certification contribute to longer service life, lower replacement costs, and a faster return on investment during panel upgrades or new installations.