Eaton DH361FRK-CSA Heavy Fusible Safety Switch - UL Listed
Part Number: DH361FRK-CSA
Quick Summary
Eaton DH361FRK-CSA is a heavy-duty fusible safety switch used to protect three-phase electrical feeders in industrial equipment. Engineers frequently face the challenge of reliable fault isolation while staying compliant with NEC, CSA, and UL requirements in harsh environments. This unit ships UL Listed and CSA Certified, and its NEMA 3R painted galvanized enclosure delivers weather resistance for outdoor or tough indoor installations. With a 600 V rating and three-pole, three-wire configuration, it supports motor protection up to 20 hp at 480/600 V and accepts #14-2 Cu/Al conductors. Catalog notes show suitability for service entrances when a Neutral Kit is installed, helping installers meet NEC 230.62 barriers and simplify code compliance.
Product Information
Extended Description
DH361FRK-CSA Eaton: Eaton Heavy duty single-throw fused safety switch, 30 A, NEMA 3R, Painted galvanized steel, Class H, Fusible without neutral, Three-pole, Three-wire, 600 V, Max Hp: 7.5, 10/ 15, 20 hp (1/3PH @480, 600 V), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH361FRK-CSA
UPC
786685226750
Product Length/Depth
16.5 in
Product Height
8.5 in
Product Width
9.5 in
Product Weight
12 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.
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed CSA Certified
Catalog Notes
Suitable for service entrance use with a Neutral Kit installed
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse class provision
Class H
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Wire size
#14-2 AWG Cu/Al
Amperage Rating
30A
HP rating - max
7.5, 10/ 15, 20 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 3R
Voltage rating
600 V
Product Category
Heavy Duty, Fusible without neutral
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Specification Sheet - DH361FRK-CSA
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 30A, 3-pole fusible protection — Business impact: reliable fault isolation and quick fuse replacement — Application: motor circuits and feeders up to 20 hp at 480/600 V. In practice, this configuration minimizes downtime during maintenance and simplifies fuse management for industrial drives. Feature: NEMA 3R, painted galvanized steel enclosure — Business impact: weather-resistant protection for outdoor and harsh indoor environments — Application: service entrances and outdoor equipment. This enclosure enables reliable operation in challenging conditions while preserving electrical integrity and operator safety. Feature: Fusible without neutral and #14-2 Cu/Al wiring — Business impact: flexible wiring options and cost-effective protection — Application: 3-wire, 3-pole connections for 600 V systems. This design supports straightforward field terminations with common conductor sizes. Feature: Neutral Kit compatibility for service entrances with NEC 230.62 barrier — Business impact: code-compliant installations with minimal field modification — Application: service entrance installations. This capability simplifies code compliance and reduces installation risk when feeding main circuits. Feature: Certifications and warranty — Business impact: trusted quality and post-sale support with UL Listed and CSA Certified marks plus a one-year warranty (or 18 months from shipment) — Application: procurement, OEM integration, and long-term maintenance planning.
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FAQs
For installation, ensure a three-pole, three-wire configuration with a 600 V maximum rating and #14-2 Cu/Al conductors. Mount the unit in a NEMA 3R-rated enclosure (galvanized steel). If service entrances are required, install a Neutral Kit to meet NEC 230.62 barrier requirements. Verify compliance with UL and CSA certifications and follow Eaton's catalog notes during installation to maintain warranty and code adherence.
The DH361FRK-CSA is a 30A, three-pole fusible switch with a maximum HP rating ranging from 7.5 up to 20 hp depending on the voltage and phase configuration (1/3PH at 480–600 V). It provides reliable overload protection for motor feeders and aligns with standard motor control practices in industrial equipment and applications requiring robust performance at 600 V.
Yes, the unit is designed for service entrance use when installed with a Neutral Kit. This enables NEC 230.62 barrier compliance and enables safe, code-conforming entry protection for electrical service feeders. The combination of UL Listed and CSA Certified marks adds assurance for utility interconnections and OEM installations requiring formal certification.
The DH361FRK-CSA carries UL Listed and CSA Certified marks, and is designed to meet NEC 230.62 barrier requirements when used with a Neutral Kit. Its NEMA 3R enclosure supports outdoor or challenging indoor environments, and the unit is built for 600 V systems with three-phase protection, making it suitable for a wide range of industrial and service entrance applications.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. For maintenance, the fusible design simplifies fuse replacement, reducing downtime. Keeping spare Class H fuses on site and ensuring proper neutral kit configuration helps maintain reliability and code compliance while controlling lifecycle costs in motor and control systems.