Eaton SPC050480Y7P Surge Protection Device - UL 1449 50 kA
Part Number: SPC050480Y7P
Quick Summary
The Eaton SPC050480Y7P surge protection device protects electrical systems from transient spikes in critical industrial environments. Unplanned surges can drive costly downtime and equipment damage, complicating maintenance plans and project schedules. UL 1449 listing, a rugged NEMA 4X enclosure, and a 50 kA surge rating help ensure reliability in harsh environments. From data centers to outdoor panel installations, this unit supports 277/480V systems and supports safe, compliant operation. Designed for external side mounting, it integrates with existing protection schemes and filtering reduces interference. With a 10-year warranty, you gain predictable lifecycle costs and easier vendor support. It also provides Form C relay signaling for enhanced control and fault indication.
Product Information
Extended Description
SPC050480Y7P Eaton: Surge Protection Device, SPC series, 50 kA, 277/480V Wye, NEMA 4X, Filtering and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480Y7P
UPC
786685999746
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
277/480V Wye
Enclosure
NEMA 4X
Mounting Method
External side
Series
SPC
Feature: 50 kA surge protection capacity with 277/480V Wye rating. Benefit: High-energy transients are clamped to safe levels, reducing motor stalls, drive faults, and unplanned downtime. Application: Ideal for panel boards, motor controllers, and industrial control panels in manufacturing environments. Feature: NEMA 4X enclosure and external side mounting. Benefit: Weatherproof and washdown-ready protection that simplifies retrofit in harsh environments and minimizes enclosure openings. Application: Outdoor panels, production floors, and outdoor equipment installations. Feature: Filtering and Form C relay. Benefit: EMI/RFI suppression and signaling for remote monitoring, improving control reliability and fault visibility. Application: Automated lines, PLC-controlled machines, and protective interlocks. Feature: UL 1449 listing and 10-year warranty. Benefit: Proven compliance with industry standards and long-term support, reducing procurement risk and lifecycle costs. Application: Enterprise-grade protection in regulated environments and long-duration deployments. Feature: Compact dimensions and external-side mounting compatibility. Benefit: Easy integration into existing enclosures with minimal footprint, enabling faster retrofit and scalable protection. Application: Retrofit projects and space-constrained electrical rooms across manufacturing facilities.
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FAQs
When installing the SPC050480Y7P, plan for external side mounting within an accessible enclosure space and ensure mounting orientation aligns with the device’s external-side requirements. Use proper conductor sizing for 277/480V circuits, route wires to Form C relay terminals, and leave adequate clearance for heat dissipation and inspection. The unit’s NEMA 4X enclosure supports outdoor or washdown environments.
Key specs include a 50 kA surge rating, voltage rating of 277/480V in Wye configuration, NEMA 4X enclosure, UL 1449 certification, and Form C relay integration. It is designed for external side mounting and weighs approximately 2.5 lb with compact dimensions for easy integration into existing protection schemes.
Yes. The SPC050480Y7P utilizes a NEMA 4X enclosure, providing robust protection against water, dust, and corrosive environments. This makes it suitable for outdoor panels and washdown areas, while maintaining reliable surge protection for 277/480V systems in challenging industrial settings.
The SPC050480Y7P is UL 1449 listed for surge protection performance. It features a 50 kA surge rating and a rugged NEMA 4X enclosure. The design supports long-term reliability with a 10-year warranty, helping meet regulatory and procurement requirements for industrial protection systems.
By suppressing transient surges, the device reduces motor and drive faults, downtime, and replacement costs. The 10-year warranty and UL 1449 listing improve lifecycle predictability, lower maintenance overhead, and simplify vendor support, delivering a favorable total cost of ownership in harsh, high-energy environments.