Eaton SPC120480N8P Surge Protection Device - UL 1449
Part Number: SPC120480N8P
Quick Summary
The Eaton SPC120480N8P surge protection device protects electrical systems from surges in industrial control panels. Unpredictable voltage spikes damage costly equipment and drive downtime, complicating uptime goals. Key attributes include UL 1449 certification, a NEMA 4X enclosure for harsh environments, and a 10-year warranty. This device combines filtering, alarm signaling and a Form C relay for seamless integration with SCADA and BMS systems, supporting reliability and compliance. Designed for 480V, single-phase systems, it supports external side mounting for flexible installation in existing panels. By reducing nuisance trips and enabling early fault indication, it helps engineers cut maintenance costs and improve service levels.
Product Information
Extended Description
SPC120480N8P Eaton: Surge Protection Device, SPC series, 120 kA, 488V, Single-phase, NEMA 4X, Filtering, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120480N8P
UPC
786680215889
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, Alarm & Form C relay
Voltage rating
488 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
High-energy surge protection is delivered by the SPC120480N8P’s 120 kAIC interrupt rating, which clamps transient energy to keep sensitive drives and controllers intact. This level of protection translates into measurable uptime gains and reduced maintenance costs for critical loads such as motor starters and CNC controls. In practice, fewer nuisance trips mean smoother production cycles. The 488 V voltage rating ensures compatibility with common 480 V industrial power distribution, simplifying selection and compliance for new builds and retrofits. Coupled with single-phase operation and external side mounting, installation aligns with standard panelboard layouts, minimizing wiring complexity and downtime during upgrades. An integrated NEMA 4X enclosure provides environmental resilience against dust, water, and corrosive environments, making the SPC series suitable for plant floors, outdoors, or wash-down areas. This enclosure, combined with UL 1449 certification, supports regulatory compliance and safer installations in harsh service conditions. Filtering, Alarm and Form C relay offer proactive fault signaling and remote control, enabling faster reaction times and easier SCADA or BMS integration. These features reduce mean time to repair and support condition-based maintenance programs, while the Form C contact can drive alarms, PLC or DCS inputs without extra interfaces. External side mounting and the compact footprint simplify retrofits in existing enclosures, reducing installation time and permitting reuse of current wiring. The 7.5 in depth, 8.5 in height and 3.19 in width dimensions provide a practical balance between protection and serviceability, while the 4 lb weight eases handling in constrained spaces. A 10-year warranty and UL certification reinforce total cost of ownership benefits, offering long-term assurance and predictable maintenance budgets in manufacturing environments.
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FAQs
The SPC120480N8P is designed for 480 V industrial power distribution in single-phase configurations. It features an external side mounting option and a NEMA 4X enclosure, enabling straightforward retrofits in existing panels and new installations alike while maintaining reliable surge protection for control cabinets and motor drives.
It offers a 120 kAIC interrupt rating and a 488 V nominal rating, along with UL 1449 certification. The device also includes filtering, an alarm, and a Form C relay, which together reduce equipment damage, enable remote fault signaling, and support proactive maintenance for high-value assets.
Yes. The unit’s NEMA 4X enclosure provides protection against dust, water, and corrosive effects, making it suitable for plant floors, outdoor locations, and wash-down areas. Its rugged construction supports reliable operation in harsh environments while maintaining compliant surge protection performance.
The device includes a built-in Alarm and Form C relay, enabling remote signaling to SCADA and BMS systems. This allows condition-based maintenance and quick fault diagnosis without additional interfaces, helping engineers respond faster and reduce downtime.
Eaton backs the SPC120480N8P with a 10-year warranty and UL 1449 certification, delivering long-term reliability and predictable maintenance budgeting. This minimizes lifecycle costs while maximizing protection for critical electrical infrastructure in manufacturing and processing environments.