Eaton SPD080480D1L Surge Protection Device - UL 1449
Part Number: SPD080480D1L
Quick Summary
The Eaton SPD080480D1L surge protection device provides reliable transient suppression for 480V delta industrial power systems. Unplanned downtime from voltage surges can disrupt production and damage costly equipment. UL 1449 certified, a NEMA 1 flush enclosure, and an 80 kAIC interrupt rating deliver robust protection and practical installation. With external side mounting and 640 V-L-G / 640 V-L-L operating voltage, this SPD aligns with modern distribution practices. The design supports external mounting to electrical distribution equipment, simplifying retrofits and service upgrades while delivering long-term reliability and reduced maintenance costs. In addition, the 15-year warranty underscores Eaton’s confidence in field performance, making this solution a solid choice for electrical protection programs.
Product Information
Extended Description
SPD080480D1L Eaton: Surge Protection Device, SPD series, 80 kAIC, 480V delta (3W+G), Basic 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
SPD080480D1L
UPC
786685329666
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
80 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 - SPD080480D1L
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature → Business Impact → Application: 80 kAIC interrupt rating provides high-energy surge handling, reducing the risk of equipment damage and unplanned downtime for motors, drives, and controls in harsh industrial environments. This translates to lower maintenance costs and longer asset life in manufacturing lines and process facilities. Feature → Business Impact → Application: 480V delta (3W+G) compatibility enables direct integration with standard industrial power systems, simplifying installation and reducing wiring complexity while ensuring reliable protection for panel boards and switchgear. Feature → Business Impact → Application: NEMA 1 enclosure delivers durable, flame-rated protection against dust and incidental moisture in indoor electrical rooms, supporting safer maintenance and compliance in plant environments. Feature → Business Impact → Application: External side mounting simplifies retrofits and serviceability, allowing quick protection upgrades without removing equipment or disconnecting feeders in existing distribution layouts. Feature → Business Impact → Application: 640 L-G and 640 L-L operating voltage extend coverage across line-to-ground and line-to-line scenarios, ensuring comprehensive protection for mixed loads and multi-leg systems. Feature → Business Impact → Application: 15-year warranty and UL 1449 listing provide long-term value, enhancing total cost of ownership and aiding procurement teams in building resilient protection programs.
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FAQs
For external mounting, follow the included installation manual to mount the SPD on the side of electrical distribution equipment. Ensure proper clearance, secure connections to the 480V delta system, and verify phase and grounding continuity. The sidemount design simplifies retrofits without dismantling existing panels, saving labor and downtime during upgrades.
SPD080480D1L provides 80 kAIC interrupt rating, 480V delta (3W+G) operation, and supports 640 V-L-G and 640 V-L-L operating voltages. It comes in a NEMA 1 enclosure with external side mounting, and is UL 1449 listed, ensuring reliable surge protection for industrial power distribution.
Yes. The device is specified for 480V delta (3W+G) configurations and delivers protection across line-to-ground (L-G) and line-to-line (L-L) paths, making it suitable for typical three-wire plus ground industrial setups while maintaining robust protection for critical loads.
The SPD080480D1L is UL 1449 listed, with a 15-year warranty. The UL 1449 certification provides recognized protection against transient overvoltages, while the NEMA 1 enclosure supports indoor, dust-protected installation in typical electrical rooms.
By limiting surge-related equipment damage and reducing unplanned downtime, the SPD helps lower maintenance costs and prolongs asset life. The 15-year warranty and robust 80 kAIC rating provide long-term reliability, improving total cost of ownership for protection programs in manufacturing and process industries.