Eaton SPC050480D4P Surge Protection Device - UL 1449
Part Number: SPC050480D4P
Quick Summary
The Eaton SPC050480D4P surge protection device protects industrial electrical panels from transient surges in manufacturing environments. Operators and maintenance teams often contend with nuisance trips, equipment wear, and unexpected downtime when protection is inadequate; this unit reduces those risks with dependable clamping and fast response. Certified to UL 1449 and housed in a NEMA 4X enclosure, it is suitable for indoor and outdoor installations and supports 480V Delta systems with a Form C relay. Designed for easy retrofit and compatibility with the SPC series through external side mounting, it delivers improved uptime, compliance, and total cost of ownership for complex automation lines.
Product Information
Extended Description
SPC050480D4P Eaton: Surge Protection Device, SPC series, 50 kA, 480V Delta, NEMA 4X, Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480D4P
UPC
786680214806
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
Form C relay
Voltage rating
480V Delta
Enclosure
NEMA 4X
Mounting Method
External side
Series
SPC
The SPC050480D4P delivers a robust surge protection strategy with clear business value. Feature: 50 kA surge capacity provides strong transient containment, reducing the likelihood of device damage and unplanned downtime; application in high-energy environments such as motor drives and rapid switching loads translates to lower maintenance costs and fewer production interruptions. Feature: NEMA 4X enclosure offers weatherproof and corrosion-resistant protection, enabling reliable performance in outdoor or wash-down areas, which extends service life and lowers enclosure-related failure risks. Feature: Form C relay enables remote signaling and interlock-style control, simplifying integration with PLCs and annunciation systems while reducing wiring complexity. Feature: External side mounting supports easy retrofits into existing switchgear or panels without major disassembly, accelerating installation schedules and minimizing downtime. Feature: 480V Delta rating ensures compatibility with common industrial power systems, enabling straightforward deployment across multiple line configurations while maintaining compliance with UL standards. Result: a clear return on investment via uptime, safety, and compliant operation across critical industrial processes.
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FAQs
The SPC050480D4P is designed for external side mounting, allowing straightforward retrofit into existing panels and switchgear. It supports 480V Delta power configurations commonly found in industrial facilities, enabling efficient integration without significant rewiring. This compatibility reduces installation time and minimizes disruption to ongoing production while preserving system integrity and protection levels.
This surge protector carries UL 1449 certification for transient voltage protection, reflecting compliance with recognized safety and performance standards. It is housed in a NEMA 4X enclosure, offering weatherproof and corrosion-resistant protection suitable for indoor or outdoor environments. These certifications support reliable operation in harsh industrial settings and help meet regulatory requirements without additional modifications.
The SPC050480D4P provides value in applications such as panel boards, motor drives, PLC enclosures, and outdoor switchgear where transient surges are frequent. Its 50 kA rating and 480V Delta compatibility help protect sensitive equipment from damaging spikes, reducing downtime, extending asset life, and simplifying compliance in automation and process industries.
With a 10-year warranty and UL 1449 compliance, the SPC050480D4P offers predictable long-term performance. The reduced downtime from fewer surge-related trips translates to lower maintenance costs and greater line productivity. While initial installation is straightforward, the device’s rugged enclosure minimizes ongoing service visits in challenging environments, delivering a favorable total cost of ownership over the asset lifecycle.
Compared to similar protection devices, the SPC050480D4P combines a Form C relay for remote signaling, a robust 50 kA surge rating, and a NEMA 4X enclosure tailored for industrial needs. Its UL 1449 certification confirms compliance with established standards, while external side mounting simplifies upgrades and retrofits. This mix of protection, signaling capability, and installation flexibility supports reliable operation in demanding manufacturing settings.