Eaton SPC100120N3P Surge Protection Device - UL 1449
Part Number: SPC100120N3P
Quick Summary
SPC100120N3P surge protection device is designed to shield sensitive equipment from transient power surges in industrial and commercial environments. The solution addresses costly downtime caused by uncontrolled voltage spikes and equipment faults. UL 1449 listed protection with a rugged NEMA 4X enclosure helps withstand harsh conditions, while audible alarm flags fault conditions for quick response. By minimizing outages, it supports uptime, safety, and compliance in panel boards, machine controls, and critical distribution circuits. This model pairs with 120 V single-phase systems and the SPC series for scalable protection across multiple panels. Engineers benefit from predictable coordination with other SPD devices and simplified procurement through a single, trusted brand.
Product Information
Extended Description
SPC100120N3P Eaton: Surge Protection Device, SPC series, 100 kA, 120V, Single-phase, NEMA 4X, Audible alarm
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC100120N3P
UPC
786680215346
Product Length/Depth
5.5 in
Product Height
6 in
Product Width
3.19 in
Product Weight
2.5 lb
Warranty
10 year
Certifications
UL 1449
Type
Surge protection device
Special features
Audible alarm
Voltage rating
120 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
100 kAIC
Series
SPC
Feature → Business Impact → Application: 100 kAIC interrupt rating limits surge energy to protect downstream devices, reducing unplanned downtime and repair costs while extending the life of drives, PLCs, and motors in automation systems. This directly translates to higher line reliability and lower maintenance spend in manufacturing lines and process controls. The 120 V single-phase configuration aligns with common industrial power rails, simplifying integration into existing panel boards and control cabinets, minimizing project risk. The rugged NEMA 4X enclosure delivers dependable performance in dusty or wet environments, which lowers enclosure-related failures in washdown areas and outdoor installations. Audible alarm functionality provides immediate fault signaling to maintenance teams, enabling faster reaction times and improved mean time to repair. External side mounting supports flexible installation in crowded control rooms, improving wiring management and future upgradability. A 10-year warranty reinforces long-term ownership value and total cost of ownership benefits for OEMs and end-users. Compatibility with the SPC series offers scalable protection planning across multiple enclosures and lines, supporting standardized procurement and consistent protection strategies for automation assets.
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FAQs
SPC100120N3P uses an external side mounting method and comes in a rugged NEMA 4X enclosure suitable for damp or washdown environments. This configuration supports easy retrofits into existing panels and aligns with common control cabinets. The result is simplified installation and reduced field labor during deployment.
This unit provides 120 V single-phase surge protection with a 100 kAIC interrupt rating, ensuring fast clamping of transient spikes. The SPC series delivers UL 1449 listed protection and is designed for reliability in demanding industrial settings, helping to minimize voltage-related damage to drive systems and PLCs.
Yes, its 120 V single-phase rating and compact dimensions fit typical control panels, machine bays, and distribution panels. With a 5.5 in depth, 3.19 in width, and 6 in height, it supports efficient wiring and mounting next to circuit breakers, enabling centralized surge protection for automation assets.
The device is UL 1449 listed and features a NEMA 4X enclosure for weather and washdown resistance. While not specifying SIL or CE within available data, these protections are widely recognized in North American panel builds, ensuring safety and regulatory compliance for critical automation and electrical distribution installations.
A 10-year warranty supports total cost of ownership and reduces replacement cycles in long-term projects. The audible alarm enables proactive maintenance by signaling fault conditions, while a robust 100 kAIC rating and 120 V operation minimize unexpected downtime and extend asset life, delivering measurable uptime and reliability.