Eaton SPD100240D4N Surge Protection Device - UL 1449
Part Number: SPD100240D4N
Quick Summary
The Eaton SPD100240D4N surge protection device safeguards electrical systems against transients in industrial control panels. For engineers battling unexplained equipment damage and unpredictable downtime, reliable SPD performance translates to fewer field repairs and longer component life. This model is UL 1449 certified and housed in a NEMA 4 enclosure, with a 100 kA per phase rating and a 240 Delta (3W+G) configuration to cover typical three-phase systems. It integrates smoothly with your Power Xpert SPD strategy, simplifying procurement and ensuring consistent protection across sites. By matching familiar Eaton hardware and standard enclosure practices, it reduces install time and minimizes risk for panel builders and OEMs.
Product Information
Extended Description
SPD100240D4N Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 240 Delta (3W + G), Power Xpert SPD, NEMA 4 enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240D4N
UPC
786689405892
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
NEMA 4 enclosure
Voltage rating
240 Delta (3W+G)
Surge current
100 kA per phase
The SPD100240D4N delivers 100 kA per phase surge current, enabling rapid clamping of destructive transients and protecting sensitive drives, PLCs, and control electronics. This directly reduces downtime and extends the life of critical assets, supporting longer mean time between failures and lower maintenance costs in high- surge environments. Designed for 240 Delta (3W+G) systems, its configuration aligns with common three-phase installations, making field retrofit or new builds straightforward for panel builders and OEM integrations. Coupled with a NEMA 4 enclosure and UL 1449 certification, the unit offers reliable outdoor or harsh-environment performance while satisfying stringent electrical codes and safeguarding regulatory compliance. The Power Xpert SPD ecosystem compatibility ensures consistent protection across multiple panels and sites, simplifying specification, procurement, and stocking. Its compact footprint (3.48 in depth, 7.47 in width, 12.05 in height) and 6.8 lb weight ease installation in crowded switchgear and distribution cabinets, reducing labor time and aligning with existing mounting patterns. Quick field replacement is supported by standard Eaton form factors and common enclosure interfaces, driving faster service turns and improved uptime.
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FAQs
SPD100240D4N is designed for use with 240 Delta (3W+G) three-phase systems and is suitable for installation in panels requiring a NEMA 4 enclosure. It aligns with Power Xpert SPD configurations, simplifying integration into Eaton-based protection schemes and standard panel builds.
Key specs include 100 kA per phase surge current capability, voltage rating of 240 Delta (3W+G), and UL 1449 certification. The unit is housed in a NEMA 4 enclosure, providing rugged protection suitable for indoor and outdoor environments.
Yes. The SPD100240D4N is offered in a NEMA 4 enclosure, which is designed for protection against wind, rain, and dust, making it suitable for outdoor or exposed installations in industrial settings when paired with appropriate mounting and wiring practices.
The device measures 3.48 inches in depth, 7.47 inches in width, and 12.05 inches in height, with a weight of 6.8 pounds. This compact footprint supports installation in crowded panels and aligns with common enclosure layouts.
By delivering high surge current protection and UL 1449-certified reliability within a NEMA 4 enclosure, the SPD reduces equipment downtime, extends asset life, and simplifies regulatory compliance. Integration with Power Xpert SPD streams thin procurement, lowers lifecycle costs, and enhances overall system uptime.