Eaton DD361FDKW-00V3 Double Door Safety Switch - UL Listed
Part Number: DD361FDKW-00V3
Quick Summary
Eaton DD361FDKW-00V3 double door fused safety switch isolates power to heavy machinery in industrial panels. This design targets fast, safe lockout with clear voltage indication, reducing downtime during maintenance. UL Listed protection comes with a rugged NEMA 12/3R enclosure, plus a Class H fuse and built-in line/load voltage indicators for quick verification. While some projects require CE or SIL-rated hardware, this model prioritizes dependable protection through a robust mechanical design and proven dust-tight performance in harsh environments. For engineers and maintenance teams, the combination of three-pole operation, 600 V capability, and 30 A rating delivers predictable, code-compliant performance across a wide range of automation applications, including motor control and safety interlock schemes in mid-size plants.
Product Information
Extended Description
DD361FDKW-00V3 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator line and load side, 30 A, NEMA 12/3R, 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
Product Name
Eaton double door single-throw fused safety switch
Catalog Number
DD361FDKW-00V3
UPC
786679177259
Product Length/Depth
37.49 in
Product Height
8.22 in
Product Width
12.33 in
Product Weight
37 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
Catalog Notes
Double Door Isolation Switch w/ Line&Load Voltage Indicators
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Painted galvanized steel
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
Heavy duty double door safety switch
Wire size
#14-2 AWG
Amperage Rating
30A
Fuse class provision
Class H
HP rating - max
7.5, 10/ 15, 20 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 12
Voltage rating
600 V
Product Category
Dust tight
Special features
V indicator line and load side, w/ window
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DD361FDKW-00V3
Feature → Business Impact → Application: The DD361FDKW-00V3 uses a three-pole design with fusible without neutral configuration, enabling clean, compact wiring and reduced electrical noise on control circuits. This translates to faster installation and lower commissioning time for motor control centers, conveyors, and safety interlocks in manufacturing lines. Feature → Business Impact → Application: Line and load voltage indicators provide immediate visibility of switch status, which minimizes lockout errors and streamlines maintenance shift turnover, improving overall equipment effectiveness. Feature → Business Impact → Application: NEMA 12/3R enclosure in painted galvanized steel delivers dust-tight, weather-resistant protection for harsh plant environments, reducing unplanned downtime due to environmental ingress in dusty or damp areas. Feature → Business Impact → Application: 30 A rating with 600 V capacity supports motors up to 7.5–20 hp (1/3PH @ 480–600 V), enabling broader applicability across common industrial drives while maintaining electrical protection. Feature → Business Impact → Application: UL Listed certification and Class H fusing provide compliance assurance and downstream circuit protection, helping maintenance teams meet regulatory and safety requirements with confidence. Feature → Business Impact → Application: Compatible with #14-2 AWG wiring and standard three-wire connections, the unit simplifies retrofits and new installs in existing electrical cabinets, reducing engineering changes and field adjustments.
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FAQs
For install, ensure mounting on a suitable panel with sufficient space for a three-pole device. Verify enclosure dimensions (37.49 in depth, 12.33 in width, 8.22 in height) and wire with #14-2 AWG conductors. The unit is designed for 3-wire, three-pole configurations and supports 30 A, 600 V circuits. Use the line/load voltage indicators to confirm status during commissioning and routine safety checks.
Key specs include a 30 A amperage rating, 600 V voltage rating, three poles, fusible without neutral configuration, and Class H fuse protection. It is rated for up to 7.5, 10/15, and 20 hp at 480–600 V in 1/3PH applications and uses a NEMA 12 enclosure suitable for dust-tight environments. UL Listed certification supports safety compliance.
Yes. The unit employs a NEMA 12 enclosure (with NEMA 3R optional protection in applicable installations) and a painted galvanized steel enclosure, which provides dust-tight and durable protection for robust plant settings. This makes it well-suited for manufacturing floors, conveyors, and material handling areas where dust or moisture may be present.
The safety switch is UL Listed, ensuring compliance with recognized safety standards. While the product emphasizes rugged mechanical design and NEMA-based enclosure protection, always cross-check local electrical codes for CE or SIL requirements in your specific region or industry. The listed UL certification supports safe integration into standard industrial control panels.
ROI derives from reduced downtime and safer maintenance procedures. Built-in line/load indicators shorten status checks and lockout verification, while a robust NEMA 12/3R enclosure lowers environmental risk. The 30 A, 600 V capability covers common motor control loads, helping extend component life and reduce replacement costs, with faster fault identification and fewer field adjustments.