Eaton SPD100480D2L Surge Protection Device - UL 1449
Part Number: SPD100480D2L
Quick Summary
SPD100480D2L surge protection device safeguards industrial power distribution and control cabinets from transient spikes. Whenever a surge occurs, downtime, equipment damage, and outages threaten productivity and maintenance budgets. Critical certifications include UL 1449 safety certification, a NEMA 1 flush enclosure, and a 100 kAIC interrupt rating for robust protection of 480V delta systems. Externally mounted sidemount configurations in 480V delta environments simplify integration with existing distribution gear, delivering reliable protection while reducing installation complexity and lifecycle costs. With a 15-year warranty and comprehensive installation documentation, SPD100480D2L helps engineers meet compliance, optimize procurement, and extend the life of drives, PLCs, and motors.
Product Information
Extended Description
SPD100480D2L Eaton: Surge Protection Device, SPD series, 100 kAIC, 480V delta (3W+G), Standard feature package, NEMA 1 flush enclosure, External side mount, 640 L-G, 640 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D2L
UPC
786685330068
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
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 - SPD100480D2L
Eaton’s SPD Series (Sidemount Versions) Data Sheet
High-energy surge capability comes from a 100 kAIC interrupt rating paired with a 480V delta (3W+G) configuration. This combination reduces the energy that reaches sensitive loads during lightning events or switching transients. For manufacturers with high-density drives and PLC cabinets, that means fewer unplanned outages and lower repair costs. NEMA 1 flush enclosure and external sidemount mounting simplify installation in crowded electrical rooms. The rugged enclosure protects against dust and incidental contact, while compatibility with standard distribution equipment accelerates retrofit projects and minimizes wiring complexity. Physical footprint is compact: 9.5 in length, 5.4 in width, and 3.45 in height, weighing 3.5 lb, which minimizes panel intrusion and enables flexible placement near feeders and breakers. This form factor supports easy upgrades during modernization initiatives without major enclosure redesigns. UL 1449 certification confirms safety and performance compliance, and a 15-year warranty reduces long-term ownership costs. The standard feature package includes essential protections without additional component costs, aligning procurement with reliability and service-life goals. Installation resources, including an external mounting manual and detailed datasheets, enable fast, compliant commissioning and straightforward field validation. Together, these attributes deliver measurable ROI through reduced maintenance calls, extended equipment life, and improved system availability.
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FAQs
SPD100480D2L is designed for external sidemount installation in 480V delta systems. It uses a sturdy NEMA 1 flush enclosure suitable for general electrical rooms. For best results, follow Eaton’s SPD Series sidemounted installation manual to ensure correct clearances, grounding, and wiring. The device is compatible with standard distribution gear and can be integrated alongside breakers and feeders to minimize space impact.
Key ratings include a 100 kAIC interrupt rating and a voltage rating of 480V delta (3W+G). Operating voltages are 640 L-G and 640 L-L, with dimensions of 9.5 in length, 5.4 in width, and 3.45 in height. The enclosure weight is approximately 3.5 lb. These specs support reliable transient protection for moderate-to-heavy industrial loads.
Yes. The 480V delta configuration and high interrupt rating make it well-suited for control cabinets, PLC housings, motor drives, and other critical loads in manufacturing and process environments. Its external sidemount design facilitates retrofits in existing distributions, while the NEMA 1 enclosure provides environmental protection. It’s a practical fit where uptime and equipment longevity are priorities.
SPD100480D2L is UL 1449 certified, a widely recognized standard for surge suppression devices. This certification supports regulatory compliance and installation acceptance in many industrial facilities. The combination of UL 1449 and robust electrical ratings helps facilities meet internal reliability targets and external audits related to power protection.
The device carries a 15-year warranty, reducing total cost of ownership and servicing costs. Standard feature package includes essential protection without additional purchases, simplifying procurement. Installation manuals and datasheets are readily available, supporting faster commissioning, easier maintenance planning, and a clear path to ROI through improved uptime and reduced spare-part needs.