Eaton DH367FGKV Heavy-Duty Fusible Switch - UL Listed
Part Number: DH367FGKV
Quick Summary
The Eaton DH367FGKV heavy-duty fusible switch provides reliable electrical isolation for large industrial equipment and motor control centers. Engineers frequently confront downtime caused by slow or unsafe disconnection during maintenance; this unit delivers fast, secure isolation with a robust NEMA 1 enclosure. This fusible switch offers UL Listed certification, NEC 230.62 barrier compliance, and a NEMA 1 enclosure to meet demanding safety and code requirements. Designed for three-pole, three-wire operation at 600 V and supporting up to 800 A, it aligns with industrial protection and control strategies while simplifying installation and service. For procurement teams, the combination of rugged performance, documented compliance, and long life reduces maintenance spikes and lifecycle costs.
Product Information
Extended Description
DH367FGKV Eaton: Eaton Heavy duty single-throw fused safety switch, Enhanced visible blades, 800 A, NEMA 1, Painted steel, Class L, Fusible without neutral, Three-pole, Three-wire, 600 V, (4)#1/0-(4)750 kcmil Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH367FGKV
UPC
786685972084
Product Length/Depth
57.5 in
Product Height
12.38 in
Product Width
27.5 in
Product Weight
210 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Heavy Duty Safety Switch (HDSS)
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Class L
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Amperage Rating
800A
NEMA rating
NEMA 1
Voltage rating
600 V
Eaton Specification Sheet - DH367FGKV
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 800 A current rating and 600 V voltage rating enable protection of heavy motors and feeders without oversized equipment. Business Impact: This reduces oversizing and helps maintain voltage integrity under peak loads, lowering total cost of ownership. Application: Ideal for motor control centers, large panels, and critical machinery where quick, reliable protection is essential. It’s built to withstand demanding industrial environments and delivers long service life. Feature: Three-pole, three-wire configuration with fusible without neutral simplifies wiring and reduces neutral conductor management while preserving safe isolation. Business Impact: Streamlines panel layouts and accelerates commissioning, cutting installation time by eliminating unnecessary neutral runs. Application: Suited for three-phase motor circuits and distributed power feeds. This layout compatibility reduces risk during upgrades. Feature: NEMA 1 painted steel enclosure with enhanced visible blades improves protection and operator visibility during disconnect. Business Impact: Increases safety during maintenance and lowers the risk of accidental contact. Application: Indoor electrical protection in control panels and switchgear rooms. Operator ergonomics are improved by the clear blade visibility. Feature: Fuse class provision Class L and fusible without neutral deliver selective protection for feeders and motor circuits. Business Impact: Reduces fault propagation and supports coordinated protection schemes. Application: Critical power distribution where precise fuse selectivity matters. Feature: UL Listed certification and NEC 230.62 barrier compliance address regulatory requirements and customer audits. Business Impact: Accelerates project approvals and reduces commissioning risk. Application: Industrial facilities that require documented safety and code compliance. It also supports future regulatory changes, helping extend asset life. Feature: Large conductor terminations (up to four #1/0 to 4/750 kcmil Al) and substantial enclosure dimensions support easy installation in constrained spaces. Business Impact: Minimizes field modifications and improves reliability of feeders. Application: Heavy-duty distribution feeders and integrated control panels. The robust steel construction also resists corrosion in moderate environments.
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FAQs
The DH367FGKV supports up to 800 A and 600 V, configured as three-pole, three-wire with fusible without neutral. It accommodates large conductors up to four #1/0 to four 750 kcmil aluminum, enabling robust protection for motor feeders and high-current distributions in industrial panels.
UL Listed certification confirms compliance with recognized safety standards, facilitating code-based approvals and customer audits. When paired with NEC 230.62 barrier requirements, it supports safer installations and smoother qualification for industrial projects and inspections.
Yes. With a NEMA 1 painted steel enclosure and enhanced visible blades, the DH367FGKV provides indoor, rugged protection for motor control centers and panel boards, improving safe isolation during maintenance while withstanding typical factory environments.
Key factors include the three-pole, three-wire configuration for straightforward wiring, fusible without neutral design to simplify connections, and enhanced visible blades for clear operator feedback during disconnects. Additionally, the Class L fuse provision supports selective protection, reducing fault propagation.
The unit combines rugged construction, code-compliant features, and large-conductor termination options, leading to reduced field modifications and fewer downtime events. Over a machine’s lifecycle, this translates to lower maintenance costs, improved uptime, and predictable asset lifetime costs.