Eaton SPC120120N3P Surge Protection Device - UL 1449
Part Number: SPC120120N3P
Quick Summary
The Eaton SPC120120N3P is a surge protection device designed to shield 120 V electrical systems and control panels from transient voltage events. End users often face nuisance trips, equipment damage, and costly downtime when transients slip through. UL 1449 certification, a rugged NEMA 4X enclosure for harsh environments, and a robust 120 kAIC interrupt rating provide essential protection. This solution delivers reliable surge protection while aligning with standard 120 V circuits, supporting efficient procurement and predictable maintenance costs.
Product Information
Extended Description
SPC120120N3P Eaton: Surge Protection Device, SPC series, 120 kA, 120V, Single-phase, NEMA 4X, Audible alarm
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120120N3P
UPC
786685999661
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
120 kAIC
Series
SPC
High-energy surge handling → Reduced downtime and equipment wear → Applied to panel boards and manufacturing lines. The SPC120120N3P supports up to 120 kAIC, absorbing high-energy surges to protect sensitive loads and prevent nuisance trips, translating to longer equipment life and fewer unplanned outages in critical production lines. In automotive, food & beverage, and packaging environments, rugged enclosure protection reduces service calls and extends service intervals.120 V single-phase input → Seamless integration with standard industrial power distribution → Ideal for control panels, machine tools, and conveyors. This enables faster deployment and lower installation costs, minimizing downtime during upgrades while maintaining dependable protection and straightforward wiring diagrams.NEMA 4X enclosure → Weatherproof and corrosion-resistant protection → Suitable for outdoor installations and wash-down areas. In harsh environments, this reduces enclosure modifications and simplifies compliance for outdoor panels, improving reliability in challenging factory settings.Audible alarm → Immediate fault signaling → Enhances rapid troubleshooting and proactive maintenance. In multi-bay panels, audible alerts help technicians locate surge events quickly, reducing mean time to repair and improving overall equipment availability.External side mounting → Retrofit-friendly and space-efficient installation → Reduces mounting downtime in legacy panels. This supports quick, clean upgrades in space-constrained racks and existing electrical rooms, delivering consistent performance with minimal disruption.
Get a Quick Quote for a Eaton SPC120120N3P
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SPC120120N3P?
Enquire Now
FAQs
The SPC120120N3P is designed for external side mounting and 120 V single‑phase circuits. To install, mount the device on a suitable panel with external side access, connect line and load per the wiring diagram, and verify seating. Power should be de-energized during installation, and follow UL 1449 wiring guidelines and local codes for safe operation.
The 120 kAIC interrupt rating indicates the SPD can safely interrupt high-energy transient currents without damage, protecting downstream equipment. The 120 V rating ensures compatibility with standard industrial power supplies. Together, they safeguard panels, motors, drives, and controls from damaging surges while maintaining reliable operation.
Yes. The SPC120120N3P uses a NEMA 4X enclosure designed for protection in wet, dusty, and harsh environments. This makes it suitable for outdoor panels, wash-down areas, and factory floors where exposure to moisture or contaminants is common.
The SPC120120N3P carries UL 1449 certification, confirming surge protection performance and safety. The NEMA 4X enclosure rating adds environmental protection, ensuring reliable operation in challenging conditions. These certifications help meet regulatory requirements and support safer, more durable panel protection.
By absorbing damaging transients, the SPC120120N3P reduces downtime, extends equipment life, and lowers maintenance costs. The 10‑year warranty and audible alarm enable proactive maintenance planning, delivering a favorable total cost of ownership and improving system availability in manufacturing, warehousing, and process industries.