Eaton DH366FGKLCR Heavy Duty Safety Switch - UL Listed
Part Number: DH366FGKLCR
Quick Summary
Eaton DH366FGKLCR heavy duty safety switch provides safe isolation for industrial electrical feeders. Maintenance delays and regulatory audits complicate panel isolation, and this unit streamlines service with Cam-Lok quick-connect wiring for fast, reliable installation. UL Listed certification supports safety compliance in indoor control applications, while the NEMA 1 enclosure helps protect against dust and incidental contact in standard environments. With a 600A, 600V, three-pole fusible design in Series K, this switch delivers robust protection for motor circuits and power distributions. By pairing high current capability with compact indoor performance, it supports scalable automation projects and reduces downtime across manufacturing lines.
Product Information
Extended Description
DH366FGKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V,3P, Fusible, Series K, NEMA 1, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH366FGKLCR
UPC
786685372730
Product Length/Depth
9.89 in
Product Height
21.69 in
Product Width
11.13 in
Product Weight
22 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 reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
600A
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 - DH366FGKLCR
Feature → Business Impact → Application: The EH366FGKLCR delivers 600A rated, three-pole, fusible operation, enabling safe isolation of large motor loads with minimal voltage drop and fast fault clearance; this translates to improved uptime and reduced unplanned downtime in heavy manufacturing. Application environments include CNC machines, conveyors, pumps, and power distribution panels where reliable disconnection enhances safety and productivity. Feature → Business Impact → Application: Cam-Lok reverse pin wiring simplifies field connections and troubleshooting, cutting installation time and lowering wiring errors in constrained control cabinets. Application contexts include panel upgrades, retrofits, and new line builds where quick-connect reliability accelerates commissioning. Feature → Business Impact → Application: NEMA 1 indoor enclosure provides rugged protection against dust and incidental contact, supporting compliant installation in standard plant environments while preserving compact footprint. Application: control rooms, electrical rooms, and equipment cabinets in manufacturing and processing facilities. Feature → Business Impact → Application: UL Listed certification assures safety compliance during audits, while Series K and fusible configuration align with industry protection strategies for critical feeders. Application: industrial power distribution and motor control centers.
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FAQs
The DH366FGKLCR is designed for indoor control panels with a NEMA 1 enclosure. Use the Cam-Lok reverse pin connectors for quick, secure wiring and ensure compatible three-pole 600A fusible protection. Verify panel clearance, mounting hardware, and terminal routing per the Eaton specifications to minimize wiring errors and installation time.
This switch is rated for 600A and 600V, three-pole, fusible operation. These ratings support high-current motor and feeder isolation while providing reliable fault protection. The fusible configuration requires appropriate fuses and coordination with upstream protective devices to optimize selectivity and minimize nuisance trips.
Yes. With its heavy-duty 600A fusible rating, three-pole design, and Series K compatibility, it integrates into MCCs and automation lines for safe isolation and protection. Its indoor NEMA 1 enclosure and UL Listed certification further support installation in standard plant environments where quick disconnects and reliable performance are essential.
The DH366FGKLCR is UL Listed, indicating compliance with recognized safety standards for electrical equipment. This certification supports regulatory acceptance and reduces audit risk. The unit’s NEMA 1 enclosure also signals suitability for indoor applications with basic dust protection and incidental contact resistance in controlled environments.
Regular inspection of the fusible components, quick-connect terminals, and enclosure seals helps maintain performance. The unit’s 25-000 warranty policy and standard spare parts compatibility reduce downtime and replacement costs. Planning for fuse element availability and routine torque checks on connections will sustain reliability over the equipment’s lifecycle.