Eaton SPC050480D8P Surge Protection Device - UL 1449
Part Number: SPC050480D8P
Quick Summary
The Eaton SPC050480D8P surge protection device safeguards electrical systems from transient surges in industrial control panels. Unprotected equipment can suffer downtime and costly repairs from voltage spikes, impacting production and maintenance budgets. It carries UL 1449 certification with a durable NEMA 4X enclosure and a 50 kA surge rating, ensuring resilience in harsh environments. The SPC series is designed for 480V Delta systems and external side mounting, enabling fast installation, straightforward retrofits, and predictable maintenance planning for modern facilities. This combination supports reliability while aligning with essential compliance and lifecycle-cost objectives for mission-critical equipment.
Product Information
Extended Description
SPC050480D8P Eaton: Surge Protection Device, SPC series, 50 kA, 480V Delta, NEMA 4X, Filtering, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480D8P
UPC
786680214967
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
Filtering, Alarm & Form C relay
Voltage rating
480V Delta
Enclosure
NEMA 4X
Mounting Method
External side
Series
SPC
Feature: The SPC050480D8P delivers a 50 kA surge current rating for high-energy protection of downstream devices. Business impact: reduces the risk of equipment damage during transient events and minimizes unplanned downtime in critical lines. Application: ideal for 480V Delta motor drives, PLC cabinets, and distribution panels in manufacturing facilities. Feature: 480V Delta compatibility with a robust NEMA 4X enclosure supports reliable operation in harsh environments. Business impact: enables confident installation in damp, dusty, or wash-down areas without additional enclosures. Application: retrofit or new installs in industrial plants where external side mounting is advantageous. Feature: Built-in filtering minimizes transient distortion and electrical noise. Business impact: preserves control signal integrity and improves sensor reliability, reducing nuisance trips. Application: panels housing PLCs, drives, and instrumentation that demand clean power. Feature: Alarm and Form C relay provide real-time status and remote signaling. Business impact: enables proactive maintenance, rapid fault isolation, and easier SCADA or BMS integration. Application: critical panels requiring audible/visual alarms and telemetry. Feature: External side mounting and SPC series compatibility streamline installation and future expansion. Business impact: reduces wiring complexity, speeds commissioning, and supports scalable protection across feeders. Application: new builds and upgrades in factories, warehouses, and process facilities.
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FAQs
The SPC050480D8P is designed for external side mounting, which simplifies wiring and retrofit projects. It can be integrated into 480V Delta distribution points and control panels without sharing space with interior components, helping minimize enclosure footprint while maintaining easy access for maintenance and testing.
SPC050480D8P provides a 50 kA surge current rating, delivering high-energy transient protection. This capacity limits voltage excursions that can damage contactors, drives, PLC I/O, and sensors, reducing the likelihood of insulation breakdown, nuisance trips, and costly component replacements.
Yes. The unit is specifically rated for 480V Delta systems and belongs to Eaton’s SPC surge protection series. Its external side mounting and NEMA 4X enclosure support robust protection in industrial environments, with filtering and an alarm relay for integrated monitoring.
The SPC050480D8P is UL 1449 certified and housed in a NEMA 4X enclosure. These specifications ensure compliance with safety standards and durability in damp, dusty, or wash-down environments common in manufacturing and process facilities.
An integrated alarm and Form C relay provide real-time status signaling, enabling proactive maintenance and rapid fault isolation. The 10-year warranty further reduces lifecycle costs, while filtering helps maintain control precision and system uptime across ongoing operations.