Eaton SPC050480N5P Surge Protection Device - UL 1449
Part Number: SPC050480N5P
Quick Summary
The Eaton SPC050480N5P surge protection device safeguards critical equipment and control panels from transient overvoltages in single‑phase 480 V systems. Many users struggle with unexpected downtime and equipment wear caused by voltage transients, especially in manufacturing lines and machine controls. UL 1449 certification and a rugged NEMA 4X enclosure ensure electrical safety and reliable operation in harsh environments, while the 10‑year warranty underlines long‑term dependability. This device also integrates with existing protection schemes, providing a clear signaling path for maintenance and risk management. For engineers and procurement teams, it combines robust protection with straightforward installation and clear lifecycle value, making it a strategic component in industrial electrical protection ecosystems.
Product Information
Extended Description
SPC050480N5P Eaton: Surge Protection Device, SPC series, 50 kA, 488V, Single-phase, NEMA 4X, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480N5P
UPC
786680215117
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
Special features
Alarm & Form C relay
Voltage rating
488 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Series
SPC
Feature: 50 kA surge rating with 488 V nominal rating. Business Impact: High-energy transient suppression minimizes wear on downstream equipment, reducing downtime and extending motor and drive life. Application: Ideal for 480 V single‑phase control panels and line reactors in manufacturing facilities. Feature: NEMA 4X enclosure. Business Impact: Enclosure protection against dust, rain, and washdown environments lowers maintenance frequency and insurance costs. Application: Outdoor panels, damp workshop areas, and coastal facilities where environmental exposure is a concern. Feature: Alarm and Form C relay. Business Impact: Enables remote fault signaling and automatic integration with BMS/SCADA, improving maintenance planning and uptime metrics. Application: Centralized protection monitoring for conveyors, presses, and packaging lines. Feature: External side mounting. Business Impact: Simplifies retrofit installation and reduces labor Time, accelerating project timelines. Application: Upgrading existing protection circuits without extensive enclosure modification. Feature: UL 1449 certified protection. Business Impact: Compliance with safety standards reduces regulatory risk and supports audit readiness. Application: Electrical safety programs in regulated industries. Feature: 10-year warranty. Business Impact: Predictable total cost of ownership and long-term reliability. Application: Asset protection programs across facilities with ongoing protection needs.
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FAQs
The SPC050480N5P is designed for external side mounting, allowing straightforward retrofit into existing 480 V panels without major enclosure modifications. Ensure the panel is de-energized, follow standard electrical safety practices, and connect per the wiring diagram in the Eaton installation guide. Its NEMA 4X enclosure provides protection during and after installation in harsh environments.
With a 488 V nominal rating and a 50 kA surge handling capability, the SPC050480N5P suits single‑phase 480 V circuits commonly found in industrial controls. UL 1449 certification backs safety and performance, while the Form C alarm relay offers immediate status indication for fast response in protection schemes.
Yes. The device features an Alarm and Form C relay, enabling remote signaling to a PLC, SCADA, or BMS. This facilitates proactive maintenance, quick fault isolation, and seamless integration with existing monitoring architectures, reducing downtime and improving asset management.
The SPC050480N5P is UL 1449 certified for surge protection safety and reliability. It is housed in a NEMA 4X enclosure suitable for challenging environments, and Eaton provides a 10‑year warranty, supporting long‑term protection cost savings and equipment lifecycle reliability.
Absolutely. The NEMA 4X enclosure is designed for washdown and rugged industrial settings, offering protection against dust, moisture, and other contaminants. Combined with a robust 50 kA surge rating and external side mounting, it is well-suited for outdoor panels and high‑risk areas.