Eaton SPD100480D1Q Surge Protection Device - 100 kAIC
Part Number: SPD100480D1Q
Quick Summary
The Eaton SPD100480D1Q surge protection device protects 480V delta systems from surges. Industrial power quality issues frequently cause unplanned downtime and damaged components. UL 1449 certification and a rugged NEMA 4X stainless enclosure support reliable field performance, even in harsh environments. This solution delivers robust protection with external side mounting and a compact form factor, helping facilities meet regulatory requirements while reducing lifecycle costs. Use cases span critical machinery protection, panel boards, and external distribution equipment, making this a strategic component in modern industrial protection schemes.
Product Information
Extended Description
SPD100480D1Q Eaton: Surge Protection Device, SPD series, 100 kAIC, 480V delta (3W+G), Basic feature package, NEMA 4X with internal disconnect stainless steel enclosure, External side mount, 640 L-G, 640 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D1Q
UPC
786685342566
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
Basic feature package
Voltage rating
480V delta (3W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Enclosure material
Stainless steel
Interrupt rating
100 kAIC
Operating voltage
640 L-G, 640 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 - SPD100480D1Q
Eaton’s SPD Series (Sidemount Versions) Data Sheet
The SPD100480D1Q delivers 100 kAIC surge handling, which translates to minimized transient damage and reduced maintenance costs in manufacturing lines. This capability directly improves equipment uptime and protects sensitive controls, enabling smoother production runs and less rework. Its 480V delta (3W+G) configuration aligns with common industrial power layouts, ensuring compatibility with existing electrical infrastructure and simplifying procurement. The external side mounting and NEMA 4X stainless steel enclosure provide rugged durability for indoor or outdoor installations, reducing enclosure wear and corrosion-related downtime. With internal disconnect and a basic feature package, installation is straightforward, reducing commissioning time and enabling faster deployment across facilities. The 9.5 in length, 5.4 in width, and 3.5 lb weight offer a compact footprint that fits standard distribution spaces while maintaining performance margins. A 15-year warranty reinforces long-term value and total cost of ownership.
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FAQs
Install the SPD100480D1Q using its external side mounting in a NEMA 4X stainless enclosure. Follow the installation manual IM01005031E.pdf, ensure proper terminal connections, and observe clearance and wiring guidelines. The basic feature package supports standard protection while the internal disconnect option facilitates safe maintenance. Verify compatibility with your panel layout and install per local electrical codes.
Yes. The SPD100480D1Q is UL 1449 certified, providing recognized surge protection performance and safety compliance for industrial environments. Its rugged stainless steel NEMA 4X enclosure adds outdoor and washdown durability, helping facilities maintain compliance across harsh operating conditions.
In a 480V delta (3W+G) system, the SPD100480D1Q offers a 100 kAIC interrupt rating and operating voltages of 640 L-G and 640 L-L. This combination delivers strong surge clamping for transient events, protecting downstream equipment, reducing failure rates, and supporting longer service life for motors and drives in manufacturing lines.
Deploying this SPD reduces unplanned downtime and equipment wear from surges, lowering maintenance costs and repair frequency. The 15-year warranty and UL 1449 certification provide reliability and risk mitigation, while the compact external-side mount design accelerates installation across multiple panels, delivering a faster return on investment.
Official Eaton documentation includes brochures, the installation manual, and the specification sheet for SPD100480D1Q. Access the materials to verify installation steps, electrical ratings, and compatibility, and to support compliance audits and procurement decisions.