Eaton DH366NGKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH366NGKLC
Quick Summary
Eaton DH366NGKLC is a heavy duty safety switch that provides safe, reliable power control for three‑phase industrial equipment. Facilities often struggle with lengthy disconnects and neutral handling during maintenance; this unit mitigates those pains with a fusible configuration and a solid neutral for safer servicing. UL Listed certification is included, and the Series K enclosure with a NEMA 1 rating supports indoor applications while Cam-Lok connectors enable fast, dependable wiring. The combination of high current capability, robust construction, and quick-connect features translates to improved uptime and safer, compliant electrical protection in control panels and switchgear environments. This makes it a strong fit for OEMs, panel builders, and maintenance teams prioritizing reliability and ease of service.
Product Information
Extended Description
DH366NGKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V,3P, Fusible with solid neutral, Series K, NEMA 1, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH366NGKLC
UPC
786685372808
Product Length/Depth
32.87 in
Product Height
74.34 in
Product Width
16.1 in
Product Weight
370 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
600A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
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
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Eaton Specification Sheet - DH366NGKLC
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 600A, 600V rating enables handling of demanding motor loads and distribution tasks. Business Impact: Reduces the need for oversized gear and improves protection coordination, lowering total installed cost. Application: Suitable for heavy-duty machinery power control in manufacturing lines. Feature: Three-pole, fusible with solid neutral simplifies circuit protection and neutral grounding. Business Impact: Enhances safety during servicing and reduces fault propagation, supporting safer maintenance windows. Application: Ideal for indoor switchgear and distribution panels with neutral requirements. Feature: NEMA 1 enclosure and Series K construction deliver rugged protection. Business Impact: Improves reliability in standard indoor environments, minimizing exposure to dust and incidental impact. Application: Common in control rooms and equipment rooms in manufacturing plants. Feature: Cam-Lok quick-connect capability. Business Impact: Cuts installation and reconfiguration time, reducing downtime and labor costs. Application: Fast field wiring and maintenance connections for spare parts or reconfigurations. Feature: UL Listed certification and documented warranty policy. Business Impact: Provides recognized safety compliance and predictable support terms, aiding procurement and risk management. Application: Purchasing decisions for regulated industries and maintenance portfolios.
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FAQs
The DH366NGKLC uses a NEMA 1 enclosure with a three-pole configuration and fusible with solid neutral, enabling straightforward field wiring for 600V systems. It supports Cam-Lok connectors for fast, vibration-resistant connections, and its footprint dimensions (32.87 in depth, 74.34 in height, 16.1 in width) align with common retrofit spaces, streamlining installation and reducing downtime.
Cam-Lok enables rapid, tool-free disconnects and reconnects, reducing lockout/tagout cycles during maintenance. This shortens repair time, lowers labor costs, and improves mean time between failures. In rugged environments, Cam-Lok also provides secure, vibration-resistant connections that maintain electrical integrity during service events.
Yes. The DH366NGKLC is UL Listed for electrical protection and control applications, with a NEMA 1 indoor enclosure suitable for standard, non-harsh environments. While the data does not specify SIL, CE, or IP ratings, UL listing confirms alignment with widely recognized safety standards, and Series K construction supports heavy-duty, continuous operation indoors.
This switch is rated for 600A at 600V, three-pole operation with fusible connections and a solid neutral. It uses Series K hardware and is designed for heavy-duty service. Plan for 600A load, three-phase distribution, and compatible bus and wiring for 600V systems, ensuring proper coordination with upstream breakers and downstream protection.
Eaton provides a warranty per Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports defect replacement and aligns with maintenance planning, while Eaton offers spare parts, installation guidance, and Cam-Lok maintenance recommendations to sustain long-term reliability.