Eaton DD325FDKW-00V1 Safety Switch - UL Listed
Part Number: DD325FDKW-00V1
Quick Summary
Eaton double-door fused safety switch provides safe isolation for industrial power distribution in manufacturing facilities. This device tackles downtime and safety risk by delivering reliable fusing, clear status indication, and robust enclosure protection. Key certifications include UL Listed, and the enclosure is rated NEMA 12/3R to guard against dust, moisture, and incidental weather. With 400 A service and three-pole wiring, it supports scalable protection across motor control centers, while remaining compatible with common Eaton accessories. By combining performance with straightforward installation, it helps engineering teams meet safety standards, reduce cross-connections, and improve uptime.
Product Information
Extended Description
DD325FDKW-00V1 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator line side, 400 A, NEMA 12/3R, w/out neutral, Three-pole, Three-wire, 240 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
DD325FDKW-00V1
UPC
786679184066
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
240V
Product Category
Dust tight
Special features
V indicator line side, w/ window
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DD325FDKW-00V1
Feature: 400 A amperage rating with three-pole three-wire configuration and Class H fuses. Business Impact: Provides safe, code-compliant overload protection for high-current loads, reducing arc flash risk and unplanned downtime. Application: Ideal for motor control centers, large conveyors, and pump systems in manufacturing environments. Feature: 240 V operation and fusible without neutral. Business Impact: Enables straightforward integration with existing 3-phase power distribution without neutral conductors, simplifying wiring and stock management. Application: Plant-wide power distribution and feeder protection in metal fabrication, plastics, and packaging lines. Feature: NEMA 12 and NEMA 3R enclosure, painted galvanized steel. Business Impact: Provides dust-tight and weather-resistant protection for indoor and damp locations, extending switch life and reducing enclosure maintenance. Application: Plant floors, warehouses, and protected outdoor spaces. Feature: Voltage indicator line-side with window. Business Impact: Quick status checks reduce maintenance time and improve shift handoffs. Application: Routine startups and safety checks in line side connections. Feature: Wiring flexibility with conductor sizes: (2) #1/0 (1) #1/0 - (2) 300 kcmil-#1/0, or (1) 175 kcmil-#1/0. Business Impact: Enables adaptation to existing feeders without rework; Installation teams can migrate to high-energy lines efficiently. Application: Upgrades to motor drives and high-current feeders in diverse facilities. Feature: UL Listed certification with factory warranty. Business Impact: Verifies compliance and vendor support, reducing procurement risk and accelerating maintenance planning. Application: Corporate procurement, safety compliance audits, and long-term reliability planning.
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FAQs
When installing the DD325FDKW-00V1, ensure alignment with a 400 A, three-pole, three-wire configuration and use Class H fuses as specified. Plan for a NEMA 12/3R enclosure in a clean, dry location and verify cable entries match conductor sizes supported (up to 300 kcmil). Consider space for service access and voltage indicator visibility for safe maintenance.
Yes. The switch supports conductors including 2) #1/0 (1) #1/0 - (2) 300 kcmil-#1/0, or (1) 175 kcmil-#1/0, enabling flexible integration with existing feeder configurations. This makes it suitable for high-current motor feeders and plant-wide power distribution without re-splicing existing cables.
This switch is ideal for motor control centers, packaging lines, conveyors, pumps, and other high-current industrial loads. Its 400 A rating, three-pole design, and 240 V operation provide reliable isolation and protection for critical equipment, while the NEMA 12/3R enclosure supports dusty or damp plant environments.
The unit is UL Listed, indicating compliance with essential safety standards. It features a NEMA 12/3R enclosure for dust, moisture, and weather resistance, and a voltage indicator window for quick status checks. These attributes support safety compliance audits and reduce maintenance risk in harsh industrial settings.
Maintenance benefits include rapid fault diagnosis via the line-side voltage indicator, reduced downtime from quick isolation, and durable galvanized enclosure protection. The UL Listed certification and robust warranty (one year from installation or 18 months from shipment) help justify lifecycle costs, improving overall ROI in plant safety, uptime, and regulatory compliance.