Eaton SPC120480Y4P Surge Protection Device - UL 1449
Part Number: SPC120480Y4P
Quick Summary
The Eaton SPC120480Y4P surge protection device protects 277/480V Wye systems in data centers and manufacturing lines. Transient surges can cause unplanned downtime, equipment damage, and costly maintenance; this protector delivers fast response and robust clamping to minimize outages. UL 1449 listed and housed in a rugged NEMA 4X enclosure, it performs in harsh environments while delivering long-term reliability. Designed for control panels and systems integrators, its external side mounting simplifies installation and reduces commissioning time. With a 10-year warranty and clear performance specs, it offers a compelling total cost of ownership for critical electrical networks.
Product Information
Extended Description
SPC120480Y4P Eaton: Surge Protection Device, SPC series, 120 kA, 277/480V Wye, NEMA 4X, Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120480Y4P
UPC
786680215926
Product Length/Depth
7.5 in
Product Height
8.5 in
Product Width
3.19 in
Product Weight
4 lb
Warranty
10 year
Certifications
UL 1449
Type
Surge protection device
Special features
Form C relay
Voltage rating
277/480V Wye
Enclosure
NEMA 4X
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
Feature → Business Impact → Application: The SPC120480Y4P offers a 120 kAIC interrupt rating, delivering high-energy surge protection that minimizes the risk of data loss, equipment damage, and costly downtime in data centers and manufacturing lines. This translates to lower maintenance costs and greater uptime for mission-critical systems, enabling engineers to design more resilient power architecture and focus on production efficiency. Feature → Business Impact → Application: The 277/480V Wye voltage rating ensures compatibility with common industrial distributions, reducing field rework and shortening installation schedules for panel builders and integrators while maintaining regulatory compliance across facilities. Feature → Business Impact → Application: NEMA 4X enclosure provides dependable protection against dust, water, and corrosion in harsh environments, increasing installation options—from outdoor cabinets to indoor control rooms—without sacrificing performance. Feature → Business Impact → Application: The Form C relay and external side mounting streamline integration with existing control and monitoring systems, enabling straightforward wiring, simplified testing, and improved fault indication for faster troubleshooting. Feature → Business Impact → Application: The SPC series’ UL 1449 listing and a 10-year warranty offer risk reduction and predictable TCO, supporting long-term reliability guarantees for critical infrastructure and equipment fleets. Feature → Business Impact → Application: The compact footprint (7.5 in L x 8.5 in H x 3.19 in W) and 4 lb weight simplify retrofits and new installations, reducing enclosure space requirements and enabling easier service access for periodic inspection and maintenance.
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FAQs
The SPC120480Y4P supports external side mounting, which simplifies integration with standard control panels and enclosures. This mounting method reduces install time, allows easy access for wiring and diagnostics, and minimizes the need for internal remodeling of existing switchgear. It’s ideal for retrofit projects and new panel designs seeking fast deployment.
Key specs include a 120 kAIC interrupt rating, 277/480V Wye voltage rating, UL 1449 listing for surge protection performance, and a Form C relay as a signaling option. The enclosure is NEMA 4X, providing weather and corrosion resistance, which supports reliable operation in tough industrial environments.
Yes. With 120 kAIC surge capacity and 277/480V Wye compatibility, the SPC120480Y4P is well-suited for data centers, machine rooms, and large control panels. Its rugged enclosure and Form C relay support monitoring and signaling integration, while the external side mounting speeds installation in tight spaces.
The unit is UL 1449 listed for surge protection performance and housed in a NEMA 4X enclosure, aligning with common industry and environmental protection standards. This combination helps meet electrical codes and safety requirements for industrial facilities, reducing validation time during audits and commissioning.
The 10-year warranty, UL 1449 listing, and high surge capacity contribute to a favorable total cost of ownership by reducing unplanned downtime and maintenance costs. The robust enclosure and simple external mounting also shorten installation and inspection times, lowering labor costs during both initial deployment and routine service checks.