Eaton DD363NWKW-00V1 Fused Safety Switch - NEMA 4X
Part Number: DD363NWKW-00V1
Quick Summary
The Eaton DD363NWKW-00V1 fused safety switch provides reliable protection for industrial control panels in harsh environments. Engineers often wrestle with corrosion, washdown exposure, and downtime when selecting enclosures that balance safety and serviceability. UL Listed certification and a rugged NEMA 4X enclosure in 304 stainless steel ensure durability in severe conditions, while line side voltage indication speeds setup. With a one hundred amp rating, a six hundred volt capability, and a Class H fuse option, it supports rugged motor control tasks without compromising safety. This combination translates into lower maintenance costs, faster commissioning, and improved uptime for demanding industrial applications.
Product Information
Extended Description
DD363NWKW-00V1 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator line side, 100 A, NEMA 4X, 304 stainless steel, Class H, Fusible with neutral, Three-pole, Four-wire, 600 V, Max Hp: 30, 40/ 60, 75 hp (1/3PH @480, 600 V), #14-#1/0
Product Name
Eaton double door single-throw fused safety switch
Catalog Number
DD363NWKW-00V1
UPC
786679173923
Product Length/Depth
39.19 in
Product Height
10.21 in
Product Width
12.33 in
Product Weight
50 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 4X
Enclosure material
304 stainless steel
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
Heavy duty double door safety switch
Wire size
#14-1/0 AWG
Amperage Rating
100A
Fuse class provision
Class H
HP rating - max
30, 40/ 60, 75 hp (1/3PH @480, 600 V)
NEMA rating
NEMA 4X
Voltage rating
600 V
Product Category
Watertight
Special features
V indicator line side, w/ window
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DD363NWKW-00V1
With a one hundred ampere rating and a six hundred volt capability, this three pole four wire design delivers reliable motor protection for medium to large drives. The fusible with neutral configuration aligns with standard motor feeder protections and supports safe shutdown sequences in emergency situations. The 304 stainless steel enclosure provides corrosion resistance and moisture protection, delivering NEMA four X protection for washdown and outdoor installations, reducing downtime and extending service life in harsh environments. The voltage indicator on the line side with a window enables quick visual status checks during commissioning and maintenance, speeding fault isolation and reducing service time. UL Listed certification ensures electrical safety compliance, while a rugged enclosure and Class H fuses support dependable protection for motor circuits. The unit’s dimensions and weight facilitate straightforward panel mounting and wiring in standard industrial control spaces, enabling flexible integration with number fourteen to number zero AWG conductors. Overall this unit supports safer operation, easier service, and optimized lifecycle costs for motor control applications.
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FAQs
The DD363NWKW-00V1 is a three pole four wire fusible safety switch designed for surface mounting in industrial control panels. It supports standard motor feeder wiring and is sized to fit typical control enclosures. The line side includes a voltage indicator window to simplify wiring checks during installation and service.
Electrical ratings include one hundred amperes and six hundred volts with motor protection suitable for several horsepower configurations. It supports multiple HP ranges such as thirty, forty, sixty, and seventy five hp for defined motor loads, and uses a Class H fuse for reliable overload protection in motor circuits.
Yes. The unit uses a NEMA four X enclosure and a stainless steel construction which provides robust protection against water and corrosion, making it suitable for washdown areas, outdoor installations, and challenging process environments.
This safety switch carries UL Listed certification ensuring compliance with electrical safety standards. The enclosure is a NEMA four X rated 304 stainless steel design, and it employs a fusible with neutral configuration with a Class H fuse to protect motor circuits in harsh environments.
The durable stainless steel enclosure, long service life, and straightforward wiring reduce maintenance frequency and downtime. Features such as the voltage indicator window allow quick checks, while the UL listing and warranty support ongoing reliability and predictable total cost of ownership for industrial motor protection.