Eaton SPC120480Y2P Surge Protection Device - UL1449
Part Number: SPC120480Y2P
Quick Summary
Eaton SPC120480Y2P surge protection device protects critical equipment from surges in industrial electrical systems. Power disturbances routinely cause downtime, equipment damage, and costly maintenance. Manufactured to UL 1449 and UL1283 5th Edition standards with a rugged NEMA 4X enclosure for challenging environments, it is built for wet or dusty locations. Designed for 277/480V Wye systems, it helps facilities meet reliability targets and reduce unplanned outages, while providing robust filtering and proven performance in modern power distribution. By selecting a compact, externally mounted SPD, engineers can streamline installation, improve service life, and lower total cost of ownership across industrial panels and switchgear.
Product Information
Extended Description
SPC120480Y2P Eaton: Surge Protection Device, SPC series, 120 kA, 277/480V Wye, NEMA 4X, Filtering, UL1283 5th Edition
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120480Y2P
UPC
786680215902
Product Length/Depth
7.5 in
Product Height
8.5 in
Product Width
3.19 in
Product Weight
4 lb
Warranty
10 year
Certifications
UL 1449
Type
Surge protection device
Special features
Filtering, UL1283 5th Edition
Voltage rating
277/480V Wye
Enclosure
NEMA 4X
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
High interrupt rating of 120 kAIC ensures robust protection for critical loads and drives, reducing nuisance tripping and extending equipment life in demanding electrical networks. This translates to measurable downtime reduction and lower maintenance costs in manufacturing lines and automation panels. The voltage rating of 277/480V Wye supports common industrial power systems, enabling seamless integration with existing feeders and motor control centers while delivering effective transient suppression and EMI filtering for PLCs and VFDs. The NEMA 4X enclosure and external side mounting offer rugged, field-ready installation and reliable performance in harsh environments, simplifying retrofits and new builds alike. UL 1449 and UL1283 5th Edition certifications verify compliance and reliability, aiding audits and safety programs while minimizing risk. The SPC series compatibility provides a cohesive protection strategy across distribution panels, reducing spare parts and training needs. A compact footprint and straightforward wiring reduce installation time, accelerating commissioning and improving total cost of ownership for industrial facilities.
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FAQs
Install the SPC120480Y2P using the external side mounting provided, ensuring proper line and load connections per the catalog sheet. Verify the 277/480V Wye configuration, confirm the 120 kAIC rating aligns with the system’s fault levels, and anchor the device in a clean, accessible panel area. After wiring, perform a functional test and confirm UL-listed protections are engaged under transient conditions.
Its voltage rating matches standard industrial Wye distribution feeds, delivering precise surge suppression for line-to-line and line-to-ground events. The unit also integrates filtering features to minimize EMI on sensitive controls, helping protect PLCs, drives, and sensors in automation systems while maintaining compliant performance with UL 1449 and UL1283 5th Edition standards.
Yes. The SPC120480Y2P is certified under UL 1449 and UL1283 5th Edition, ensuring certified protection performance, reliability, and compatibility with approved electrical equipment. This supports code compliance, reduces risk during inspections, and provides documented protection levels for critical industrial loads.
The SPC120480Y2P carries a 10-year warranty, reflecting Eaton’s confidence in long-term reliability. Routine maintenance focuses on visual inspection of the NEMA 4X enclosure, verifying secure mounting, and periodic testing of the device’s response to transients. Regular checks help sustain protection levels and minimize unplanned downtime.
Yes. With a NEMA 4X enclosure, the device is designed for rugged indoor and outdoor service in dusty or wet environments. External side mounting simplifies installation in confined spaces, and the robust construction supports dependable surge protection for industrial panels, even in challenging conditions.