Eaton SPD100600D2Q Surge Protection Device - UL 1449
Part Number: SPD100600D2Q
Quick Summary
SPD100600D2Q is a surge protection device that safeguards industrial electrical panels from transient overvoltages. This helps prevent costly downtime and equipment damage caused by lightning, switching surges, and utility spikes. UL 1449 listing and a NEMA 4X stainless steel enclosure deliver reliable protection in harsh environments, with an internal disconnect for convenient maintenance. Designed for external side mounting on distribution equipment, this model supports 600V delta (4W+G) systems and offers 840 L-G and 840 L-L operating voltages. The combination of rugged enclosure, robust current rating, and a 15-year warranty translates to a lower total cost of ownership and continuous process uptime.
Product Information
Extended Description
SPD100600D2Q Eaton: Surge Protection Device, SPD series, 100 kAIC, 600V delta (4W+G), Standard feature package, NEMA 4X with internal disconnect stainless steel enclosure, External side mount, 840 L-G, 840 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100600D2Q
UPC
786685342689
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449
Type
Surge protection device
Accessories
Standard feature package
Voltage rating
600V delta (4W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Enclosure material
Stainless steel
Interrupt rating
100 kAIC
Operating voltage
840 L-G, 840 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD100600D2Q
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature → Business Impact → Application: The SPD100600D2Q delivers a 100 kAIC interrupt rating to absorb high-energy surges, reducing the risk of equipment damage and unplanned downtime in demanding manufacturing and processing environments. This translates to measurable uptime gains and lower repair costs when protecting motor controls and distribution panels in facilities using 600V delta (4W+G) systems. The NEMA 4X stainless steel enclosure, coupled with an internal disconnect, provides weatherproof durability and easier maintenance, making it ideal for outdoor substations or harsh indoor areas where reliability matters. External side mounting simplifies retrofits and minimizes panel intrusion, enabling faster installations and cleaner control room layouts across new builds and retrofit projects. Operating voltages of 840 L-G and 840 L-L ensure compatibility with standard 600V delta networks, supporting a wide range of industrial applications while maintaining a compact footprint (9.5 in long, 5.4 in wide, 3.45 in high) and a practical 3.5 lb weight. The 15-year warranty reinforces total cost of ownership savings by reducing lifecycle risk against surge events. Compatible with Eaton SPD series installations and standard mounting practices, this unit streamlines procurement, servicing, and compliance for electrical protection strategies.
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FAQs
SPD100600D2Q is designed for external side mounting and ships with a standard feature package suitable for side-access installation. To install, align the unit with the panel’s mounting interface, secure with appropriate fasteners, and connect conductors per the 600V delta (4W+G) configuration. The internal disconnect simplifies maintenance, while the NEMA 4X stainless steel enclosure provides weather resistance for outdoor or harsh indoor environments.
The device offers a 100 kAIC interrupt rating and a voltage rating of 600V delta (4W+G) with operating voltages of 840 L-G and 840 L-L. These specs align with typical industrial surge protection needs, enabling effective clamping of transient voltages and protection of critical equipment such as control panels and motor starters. UL 1449 listing further confirms compliance with essential surge protection standards.
Yes. SPD100600D2Q features a stainless steel enclosure rated for NEMA 4X, providing weather resistance and corrosion protection. This makes it appropriate for outdoor installations and challenging indoor locations. The internal disconnect supports safe maintenance, while the rugged construction helps ensure long-term protection of connected equipment in environments subject to dust, moisture, and washdowns.
SPD100600D2Q is UL 1449 listed, which validates its surge protection performance and safety compliance for electrical protection devices. The NEMA 4X enclosure adds environmental protection credibility, supporting compliance in facilities requiring rugged enclosures for outdoor or wet environments. These certifications help buyers meet industry safety requirements and procurement standards with confidence.
Investing in SPD100600D2Q delivers long-term value through reduced downtime, equipment damage avoidance, and simplified maintenance thanks to the internal disconnect and robust enclosure. The 15-year warranty further lowers lifecycle risk, while the compact form factor and external side mounting ease retrofits and installation in existing layouts, contributing to lower installation labor costs and smoother operation for industrial facilities.