Eaton SPD100480D1K Surge Protection Device - UL 1449
Part Number: SPD100480D1K
Quick Summary
SPD100480D1K surge protection device protects industrial control panels from voltage spikes in 480V delta systems. Too often, maintenance teams face costly outages and equipment damage caused by transient surges. UL 1449 certification supports safety compliance, and its NEMA 1 enclosure with external side mounting simplifies retrofits for panel upgrades. Designed for robust protection in demanding environments, this model delivers long-term reliability with a 15-year warranty and straightforward installation as part of a comprehensive electrical protection strategy.
Product Information
Extended Description
SPD100480D1K Eaton: Surge Protection Device, SPD series, 100 kAIC, 480V delta (3W+G), Basic feature package, NEMA 1 enclosure, External side mount, 640 L-G, 640 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D1K
UPC
786685327266
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 1
Mounting Method
External side
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 - SPD100480D1K
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature 100 kAIC interrupt rating with 480V delta (3W+G) compatibility → Business Impact provides strong transient protection for critical loads, reducing unplanned downtime and equipment wear in harsh industrial environments. Application Fits external side mounting on control panels and electrical distribution equipment, enabling quick retrofits and scalable protection for growing facilities. Feature 640 V operating range (L-G and L-L) → Business Impact ensures broader surge coverage across varied fault scenarios, improving uptime and reducing maintenance costs. Application Ideal for NEMA 1 enclosures in manufacturing and process environments. Feature Basic feature package in SPD series → Business Impact delivers cost-effective, reliable protection without compromising essential safety margins. Application Suitable for standard protection upgrades in mid-market automation projects. Feature 15 year warranty + UL 1449 listing → Business Impact reduces total cost of ownership and enhances compliance confidence for long-term asset protection. Application Supports warranties and regulatory alignment across plant floor installations, with easy procurement and installation processes.
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FAQs
SPD100480D1K is designed for external side mounting in NEMA 1 enclosures and supports installation directly to electrical distribution equipment. The unit dimensions (9.5 in long × 5.4 in wide × 3.45 in high) and weight (3.5 lb) simplify retrofits, while the 100 kAIC interrupt rating ensures robust surge handling in typical industrial panels. Refer to Eaton installation manual for mounting guidance.
Key specs include a 100 kAIC interrupt rating, 480V delta (3W+G) voltage rating, and operating voltage of 640 L-G and 640 L-L. The product is housed in a NEMA 1 enclosure with external side mounting and a basic feature package. UPC for ordering is 786685327266, and it carries UL 1449 certification.
Yes. The SPD100480D1K is specifically designed for 480V delta three-wire-plus-ground systems and can be mounted externally to distribution equipment. Its 100 kAIC rating and UL 1449 certification make it a dependable choice for protecting downstream drives, controllers, and sensors from transient surges in industrial control panels.
The product is UL 1449 listed, confirming conformance to recognized safety standards for surge protection devices. This certification supports regulatory compliance in many industrial environments and simplifies qualification for safety audits. Always verify project-specific requirements (CE, IP, SIL) with your engineering team, as additional certifications may be needed for certain regions.
With a 15-year warranty, SPD100480D1K offers long-term asset protection with minimal maintenance. By suppressing transient events, it reduces downtime, extends service life for downstream equipment, and lowers replacement costs for fuses, breakers, and sensitive electronics, delivering a favorable return on investment in continuous-operation environments.