Eaton SPC050480D7P Surge Protection Device - UL 1449
Part Number: SPC050480D7P
Quick Summary
Eaton SPC050480D7P surge protection device protects electrical panels and critical equipment from voltage transients in industrial power systems. This solution addresses downtime and equipment damage caused by uncontrolled surges, a common pain point in manufacturing and data-center environments. The unit is UL 1449 listed, housed in a NEMA 4X enclosure, and rated for 50 kA protection, ensuring durable performance in harsh environments. For engineers and procurement teams, it pairs with 480V delta systems and filtering plus a Form C relay to streamline protection strategies, reduce maintenance, and improve total cost of ownership.
Product Information
Extended Description
SPC050480D7P Eaton: Surge Protection Device, SPC series, 50 kA, 480V Delta, NEMA 4X, Filtering and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480D7P
UPC
786680214950
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 & Form C relay
Voltage rating
480V Delta
Enclosure
NEMA 4X
Mounting Method
External side
Series
SPC
Feature: 50 kA surge rating with 480V Delta; Business Impact: Provides rugged, high-capacity transient protection for critical loads, reducing the risk of equipment damage and unplanned downtime; Application: Data centers, manufacturing lines, and large switchgear panels. Feature: NEMA 4X enclosure; Business Impact: Enclosure delivers superior moisture, dust, and corrosion resistance for indoor and outdoor installations; Application: Outdoor control cabinets and wash-down environments. Feature: Filtering and Form C relay; Business Impact: EMI/RFI mitigation and reliable signaling/alarms for protection schemes, enabling quick fault identification; Application: Panels requiring status feedback and coordinated protection. Feature: External side mounting; Business Impact: Simplifies retrofits and field upgrades, cutting installation time and labor costs; Application: Existing panels with limited interior space. Feature: Compact dimensions, 5.5 in x 6 in x 3.19 in and 2.5 lb; Business Impact: Easy integration into constrained control enclosures, enabling flexible layouts; Application: Slim-line panel applications. Feature: 10-year warranty and UL 1449 certification; Business Impact: Long-term reliability and supplier confidence, lowering life-cycle risk; Application: Mission-critical protection in continuous-process facilities.
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FAQs
The SPC050480D7P is designed for external side mounting, enabling straightforward retrofit into most 480V delta panels. Ensure the device is grounded, verify conductor sizing per NEC guidelines, and connect line and load terminals according to the Eaton wiring diagram. The unit's compact 5.5 in depth, 6 in height, and 3.19 in width simplify placement in tight enclosures while maintaining access for inspection and maintenance.
This model delivers a robust 50 kA surge rating, suitable for protecting high-energy equipment and critical loads typically found in manufacturing and data centers. It operates at 480V Delta, combining high-energy protection with filtering to suppress EMI/RFI, while the Form C relay provides signaling for fault conditions and integrated protection workflows.
Yes. The unit is housed in a NEMA 4X enclosure, which offers excellent resistance to moisture, dust, and corrosion. UL 1449 listing further confirms electrical safety and performance under field conditions, making it appropriate for outdoor panels, wash-down areas, and other harsh environments.
The SPC050480D7P carries UL 1449 certification for surge protection safety and reliability. It also features a 10-year warranty, backing long-term performance expectations and reducing lifecycle risk for mission-critical protection in industrial facilities.
By reducing surge-related downtime and equipment damage, the SPC050480D7P lowers maintenance costs and extends asset life. Its Form C signaling simplifies monitoring and control integration, enabling faster fault diagnosis and fewer unintended outages, which translates to measurable uptime gains and lower total cost of ownership.