Eaton SPC120480N1P Surge Protection Device - UL 1449
Part Number: SPC120480N1P
Quick Summary
Eaton SPC120480N1P surge protection device protects critical electrical systems from transient overvoltages in industrial control panels. Downtime and equipment damage from spikes can drive costly downtime and maintenance, and selecting the right SPD for harsh environments compounds the challenge. This unit is UL 1449 certified and built with a rugged NEMA 4X enclosure to withstand moisture and corrosion, delivering dependable protection in demanding settings. Designed for manufacturing, automation, and data-center environments, it pairs with other SPC devices to improve power quality while delivering long-term cost savings and simplified compliance for industrial operators.
Product Information
Extended Description
SPC120480N1P Eaton: Surge Protection Device, SPC series, 120 kA, 488V, Single-phase, NEMA 4X, Standard configuration
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120480N1P
UPC
786680219047
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
Standard configuration
Voltage rating
488 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
Feature → Business Impact → Application: 120 kAIC interrupt rating enables the SPD to absorb high-energy surges, reducing the likelihood of catastrophic equipment failure and unplanned downtime in heavy startup and peak-load scenarios. Application: automotive manufacturing lines and process equipment where transient events are common. Feature → Business Impact → Application: 488 V voltage rating supports typical industrial distributions, allowing seamless integration with existing power systems and minimizing nuisance tripping. Application: panel boards and upstream feeders in food & beverage plants. Feature → Business Impact → Application: NEMA 4X enclosure provides moisture and corrosion resistance, lowering maintenance costs and extending service life in washdown or outdoor installations. Application: outdoor kiosks, weather-exposed cabinets, and harsh factory floors. Feature → Business Impact → Application: external side mounting offers flexible installation and retrofit potential, reducing labor time and downtime during upgrades. Application: retrofits in legacy systems and modular panel upgrades. Feature → Business Impact → Application: 10-year warranty and UL 1449 certification simplify procurement, compliance, and total cost of ownership. Application: long lifecycle deployments in automation and critical infrastructure. Feature → Business Impact → Application: standard configuration streamlines stocking and compatibility with SPC series devices. Application: rapid deployment in multi-line control cabinets.
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FAQs
For best results, mount the SPC120480N1P using the external side mounting method specified by the SPC series. Ensure adequate clearance for wiring, follow the UL 1449 guidelines, and position the device in a clean, accessible enclosure. Use proper conduit entries and termination practices to preserve surge protection performance and serviceability during maintenance.
The SPC120480N1P combines a 488 V rating with a 120 kAIC interrupt capacity, delivering robust transient protection for typical single‑phase industrial feeders. UL 1449 certification validates safety performance, while the NEMA 4X enclosure supports durable operation in challenging environments, making it a reliable choice for panel boards and distribution circuits.
Yes. The SPC120480N1P is part of the SPC series and is designed for compatibility with other SPC components to enable coordinated surge protection across panels and cabinets. This approach improves protection coordination, simplifies procurement, and supports scalable protection for evolving automation architectures.
The SPC120480N1P carries UL 1449 certification, confirming compliance with safety and performance standards for surge protection devices. It also provides a 10‑year warranty, offering long‑term support and reduced lifecycle costs, which is particularly valuable for critical manufacturing and process automation assets.
By mitigating transient overvoltages, the SPC120480N1P reduces unplanned downtime, protects sensitive drives and controllers, and extends equipment life. The combination of a longer mean time between failures and lower maintenance costs translates into faster line throughput, higher process reliability, and improved overall equipment effectiveness (OEE) for continuous manufacturing environments.