Eaton DH361NRK3 Heavy Duty Fusible Safety Switch - NEMA 3R
Part Number: DH361NRK3
Quick Summary
Eaton DH361NRK3 heavy duty fusible safety switch isolates motor circuits in industrial panels. When downtime and safety concerns threaten project timelines, reliable disconnection and clear access to safe power are essential. It carries UL Listed certification, NEC 230.62 barrier compliance, and a NEMA 3R enclosure, ensuring weather resistance and code alignment in harsh environments. Designed for control panels, machine wiring, and outdoor disconnects, this switch supports installation efficiency, maintenance reliability, and long-term safety across demanding industrial applications.
Product Information
Extended Description
DH361NRK3 Eaton: 30A/3P HD FUsIBLE SAFETY SWITCH 600V W/NEuT NEMA 3R
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH361NRK3
UPC
786685941080
Product Length/Depth
8.31 in
Product Height
16.5 in
Product Width
9.12 in
Product Weight
17 lb
Compliances
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Enclosure
NEMA 3R
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Type
Single-Throw
Amperage Rating
30A
NEMA rating
NEMA 3R
Voltage rating
600 V
Feature → Business Impact → Application: Three-pole fusible with neutral enables safe isolation of three-phase circuits with a neutral path, reducing fault risk and enabling clean power down sequences in motor drives and line-side protections. This translates to improved equipment longevity, lower downtime, and easier maintenance in manufacturing lines and packaging systems. Feature → Business Impact → Application: 30A at 600V rating provides robust protection for medium-load motor circuits and control panels, limiting arc flash exposure and preventing collateral damage in conveyors and press stations. Feature → Business Impact → Application: NEMA 3R enclosure delivers outdoor- and vandal-resistant protection, maintaining performance in outdoor or partially sheltered areas such as dock yards, exterior panels, and outdoor equipment rooms. Feature → Business Impact → Application: UL Listed with NEC 230.62 barrier simplifies regulatory compliance and reduces field modification costs, speeding up approvals for panel builders and integrators. Feature → Business Impact → Application: Compact dimensions (8.31 in depth, 9.12 in width, 16.5 in height) and a 17 lb weight enable straightforward mounting in existing enclosures, minimizing retrofit challenges in retrofits and new installations. Feature → Business Impact → Application: Easy wiring and field-installable fusible options support quick swaps and spare-part readiness, reducing downtime during maintenance outages and improving overall equipment effectiveness.
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FAQs
The DH361NRK3 is a three-pole, fusible safety switch designed for 30A, 3P circuits up to 600V with a neutral option. Its compact footprint and standard enclosure dimensions (8.31 in depth, 9.12 in width, 16.5 in height) support straightforward mounting in typical electrical panels and outdoor enclosures, reducing retrofit complexity.
Key specs include a 30A amperage rating, 600V voltage rating, fusible with neutral configuration, and NEMA 3R enclosure. UL Listed certification ensures product compliance, while NEC 230.62 barrier support simplifies meeting code requirements for safe separation of power sources and control circuits.
Yes. The DH361NRK3 features a NEMA 3R enclosure, designed to withstand outdoor conditions and moderate exposure to dust and moisture. Combined with UL Listed certification and NEC barrier compliance, it provides reliable protection for exterior panels, outdoor equipment rooms, and exposed machinery areas.
This switch is UL Listed and includes a NEC 230.62 barrier, which helps ensure electrical safety compliance in panel installations. The NEMA 3R enclosure further supports weather resistance, enabling safer outdoor or semi-exposed installations and reducing field modification requirements.
The safety switch offers durable construction and a straightforward fusible design, which minimizes maintenance needs and reduces downtime during fuse changes. Its reliable disconnect capability and compliance features also lower regulatory risk, contributing to a faster return on investment through improved uptime and safer operations.