Eaton DD365FDKW-00V2 Fused Safety Switch - UL Listed

Part Number: DD365FDKW-00V2
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Manufacturer
Eaton
Part number
DD365FDKW-00V2

Quick Summary

DD365FDKW-00V2 fused safety switch is designed to provide safe, reliable isolation for three-phase motor circuits in industrial environments. Engineers often face downtime and safety concerns during maintenance, but this rugged unit reduces risk with a load-side voltage indicator and a robust fusible configuration. UL Listed certification accompanies NEMA 12 and NEMA 3R enclosures, delivering dust-tight protection and weather resistance for indoor and outdoor service. With 400 A capacity and high horsepower ratings at 480/600 V, it supports demanding motor control while minimizing panel space. This combination supports streamlined procurement and installation workflows, aligning with modern maintenance practices and safety programs in manufacturing plants.

Product Information

Extended Description

DD365FDKW-00V2 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator load side, 400 A, NEMA 12/3R, Three-pole, Three-wire, 600 V, Max Hp: 250, 350 hp (3PH @480/600 V), (2)#1/0(1)#1/0-(2)300 kcmil-#1/0, or (1)175 kcmil-#1/0
Product Name
Eaton double door single-throw fused safety switch
Catalog Number
DD365FDKW-00V2
UPC
786679184561
Product Length/Depth
16.41 in
Product Height
24.32 in
Product Width
72.46 in
Product Weight
219 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
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
Amperage Rating
400A
Fuse class provision
Class H
HP rating - max
250, 350 hp (3PH @480/600 V)
Voltage rating
600 V
Product Category
Dust tight
Special features
V indicator load side, w/ window
Feature: 400 A amperage rating across a three-pole configuration. Business Impact: Enables direct connection to high-load motors without overpowering the switchgear, improving panel density and reducing splice complexity. Application: Ideal for 3PH motor control in industrial facilities with demanding starting currents and load profiles. Long-tail keywords integrated: three-phase motor protection, heavy-duty safety switch, industrial motor control. Feature: Fusible without neutral and Class H fuse provision. Business Impact: Supports selective coordination and safer fault clearance with known fuse characteristics, lowering arc-flash risk and downtime. Application: Fits standard motor starter architectures in manufacturing lines and process plants. Long-tail keywords integrated: fuse-protected switch, Class H fuses, fault isolation in automation systems. Feature: NEMA 12/NEMA 3R enclosure (painted galvanized steel). Business Impact: Delivers dust-tight operation and weather resistance, reducing enclosure corrosion and maintenance costs. Application: Suitable for indoor and outdoor installations in harsh environments. Long-tail keywords integrated: dust-tight enclosure, weather-resistant safety switch, outdoor-rated electrical protection. Feature: Load-side voltage indicator with window. Business Impact: Provides immediate visual confirmation of circuit status, cutting setup time and mis-wiring risk during maintenance. Application: Helpful in commissioning, troubleshooting, and routine inspections. Long-tail keywords integrated: voltage indicator, load-side display, visual status indicator. Feature: Large footprint with robust construction and 219 lb weight. Business Impact: Enhances durability and mechanical integrity in rugged plant environments, minimizing damage from impact and vibration. Application: Suitable for heavy-duty industrial applications requiring dependable enclosure integrity. Long-tail keywords integrated: rugged safety switch, durable electrical enclosure, industrial protection gear. Feature: UL Listed certification and warranty terms. Business Impact: Ensures conformity with safety standards and provides predictable post-sale support for uptime and maintenance budgeting. Application: Preferred choice for facilities with strict vendor qualification and life-cycle cost considerations.

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FAQs

The DD365FDKW-00V2 uses a heavy-duty three-pole fusible design within a NEMA 12, NEMA 3R enclosure. For retrofit projects, verify the existing enclosure space, door clearance, and mounting holes to align with the device footprint. The unit’s painted galvanized steel construction withstands dusty environments and light weather exposure, enabling straightforward substitution without extensive cabinet modification.
This switch is rated for 400 A and 600 V, with 3-phase operation. It supports motor applications up to 250–350 hp at 3PH voltages of 480/600 V. The fuse configuration is fusible without neutral, paired with Class H fuses to enable selective coordination in demanding industrial drives.
Yes. The unit features NEMA 12 and NEMA 3R enclosure ratings, indicating dust-tight protection and weather resistance. This makes it appropriate for indoor plant floors and outdoor equipment yards where protection from dust and precipitation is essential, reducing maintenance frequency and extending service life.
The DD365FDKW-00V2 is UL Listed, providing recognized safety certification for electrical equipment. The enclosure ratings (NEMA 12/3R) also support compliance with industry hygiene and weather-protection requirements, helping facilities meet internal safety standards and procurement guidelines.
The product carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever comes first. This reduces total cost of ownership by providing predictable service coverage, supporting maintenance budgeting, and ensuring access to replacement parts and technical support when needed.