Eaton SPC120480Y7P Surge Protection Device - UL 1449
Part Number: SPC120480Y7P
Quick Summary
Surge Protection Device from Eaton SPC120480Y7P guards electrical systems against transient surges in industrial power distribution. A common challenge is protecting sensitive drives and control panels from damaging voltage spikes and nuisance tripping. UL 1449 listed certification and NEMA 4X enclosure provide robust protection in harsh environments, while a 10-year warranty backs long-term reliability. This combination supports uptime for critical equipment while simplifying procurement with standard ratings and broad compatibility. Engineers win time with straightforward external side mounting, 277/480V Wye operation, and built-in filtering that reduces EMI and nuisance trips. By aligning with the SPC series, procurement teams can standardize surge protection across multiple plants, ensuring consistent performance and serviceability.
Product Information
Extended Description
SPC120480Y7P Eaton: Surge Protection Device, SPC series, 120 kA, 277/480V Wye, NEMA 4X, Filtering and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120480Y7P
UPC
786680216121
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
Filtering & Form C relay
Voltage rating
277/480V Wye
Enclosure
NEMA 4X
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
Feature 120 kAIC interrupt rating → Business Impact Protects downstream equipment from high-energy transients, reducing wear and unexpected downtime; Application Industrial controls and motor drives in factories. Feature UL 1449 listing & NEMA 4X enclosure → Business Impact Ensures compliance and durable performance in harsh, washdown, or outdoor environments; Application Data centers, processing plants, and outdoor installations. Feature Filtering & Form C relay → Business Impact Attenuates EMI and provides signaling capabilities for remote monitoring or interlock logic; Application PLCs, HMI panels, and automation cabinets. Feature 277/480V Wye operation and external side mounting → Business Impact Simplifies integration with existing power architectures and minimizes panel space requirements; Application New builds and retrofits in standardized Eaton ecosystems. Feature Compact footprint (7.5 in L, 8.5 in H, 3.19 in W) and lightweight design → Business Impact Eases installation, reduces panel depth constraints, and lowers labor costs; Application Panel boards and electrical rooms with tight clearances. Feature 10-year warranty → Business Impact Reduces total cost of ownership and provides long-term service assurance; Application Asset lifecycle management for critical infrastructure. Feature SPC series compatibility → Business Impact Facilitates procurement standardization across multiple sites, improving spare parts availability and maintenance planning; Application Enterprise-wide surge protection strategy.
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FAQs
SPC120480Y7P supports external side mounting, which simplifies integration into existing panels and minimizes depth. Its dimensions (7.5 in length, 8.5 in height, 3.19 in width) and a 4 lb weight help installers plan space, wiring access, and clearance. This setup is ideal for retrofit projects and new builds where quick, unobtrusive installation matters.
The device protects 277/480V Wye systems and delivers a 120 kAIC interrupt rating for high-energy transients. It is UL 1449 listed and features a NEMA 4X enclosure, integrating filtering and a Form C relay to support monitoring and signaling within industrial automation environments.
Yes. The NEMA 4X enclosure provides protection against dust, water, and corrosive environments, making it suitable for outdoor installations and washdown areas. This rugged design helps maintain protection for critical equipment without compromising accessibility or serviceability.
Eaton backs the SPC120480Y7P with a 10-year warranty, reflecting confidence in long-term protection and reliability. Access to Eaton’s support ecosystem includes documentation, application notes, and field support to assist with installation, maintenance, and troubleshooting.
Filtering reduces conducted EMI and helps maintain control signal integrity, while the Form C relay enables programmable monitoring, alarms, or interlocks. Together, these features support smoother operation of PLCs, drives, and sensors, lowering nuisance trips and enabling proactive protection strategies.