Eaton SPD080480Y2M Surge Protection Device - UL 1449
Part Number: SPD080480Y2M
Quick Summary
The Eaton SPD080480Y2M surge protection device protects 277/480V systems from transient overvoltages in industrial panels. In busy facilities, voltage spikes from switching and lightning can cause unexpected outages and costly equipment damage. This model is UL 1449 listed and designed for external sidemount installation in a NEMA 1 enclosure, featuring an 80 kAIC rating and a 15-year warranty. The compact footprint supports easy integration into existing distribution gear while meeting space constraints. By combining reliable protection with straightforward installation, it helps maintenance teams reduce unplanned downtime, extend equipment life, and simplify regulatory reporting for critical processes. This makes it a pragmatic choice for manufacturers, data centers, and facility engineers managing high-energy loads.
Product Information
Extended Description
SPD080480Y2M Eaton: Surge Protection Device, SPD series, 80 kAIC, 277/480V wye (4W+G), Standard feature package, NEMA 1 with internal disconnect enclosure, External side mount, 320 L-N, 320 L-G, 320 N-G, 640 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD080480Y2M
UPC
786685331577
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449
Type
Surge protection device
Accessories
Standard feature package
Voltage rating
277/480V wye (4W+G)
Enclosure
NEMA 1
Mounting Method
External side
Interrupt rating
80 kAIC
Operating voltage
320 L-N, 320 L-G, 320 N-G, 640 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD080480Y2M
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature: 80 kAIC interrupt rating. Business Impact: High-energy surge events are intercepted before they reach sensitive equipment, reducing failure rates and downstream maintenance costs. Application: Suitable for motor drives, compressors, and PLC-controlled lines in manufacturing and process industries. Feature: 277/480V wye (4W+G) voltage rating. Business Impact: Compatibility with common industrial power systems minimizes distribution rework and accelerates commissioning. Application: Panelboards and power distribution units in warehouses, assembly lines, and plant floors. Feature: NEMA 1 enclosure with internal disconnect and external sidemount mounting. Business Impact: Safe, field-serviceable protection with easy retrofits and minimal enclosure footprint. Application: Retrofit projects and new installs in compact electrical rooms. Feature: Operating voltages of 320 L-N, 320 L-G, 320 N-G, 640 L-L. Business Impact: Broad spike coverage across multiple circuit configurations, preserving critical loads. Application: Mixed-voltage controls and instrumentation networks in heavy industry. Feature: UL 1449 listed and 15-year warranty. Business Impact: Compliance confidence and long-term total cost of ownership reduction through predictable service life. Application: Facilities requiring formal surge protection accreditation and dependable lifecycle support.
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FAQs
SPD080480Y2M is designed for external sidemount mounting with a NEMA 1 enclosure and an internal disconnect. This combination enables straightforward field installation on existing electrical distribution gear, reduces space penalties in tight panel rooms, and simplifies service access for preventative maintenance or fault isolation.
The device delivers an 80 kAIC interrupt rating and supports 277/480V wye (4W+G). It protects multiple circuits with operating voltages of 320 V L-N, 320 V L-G, 320 V N-G, and 640 V L-L, making it suitable for a broad range of industrial electrical distributions and protecting sensitive equipment from transient surges.
Yes. Its 80 kAIC protection, UL 1449 listing, and NEMA 1 sidemount enclosure are aimed at robust industrial use. The 277/480V wye configuration aligns with common plant power distribution, while the external mounting and internal disconnect support easy integration in busy facilities, helping minimize downtime and extend equipment life.
SPD080480Y2M is UL 1449 listed, indicating compliance with recognized surge protection standards. The combination with a NEMA 1 enclosure also aligns with industry expectations for protective enclosures in standard electrical rooms, supporting safe operation and regulatory reporting where surge protection is required.
The product carries a 15-year warranty, offering long-term cost predictability and reduced lifecycle risk. By preventing surge-related failures and downtime in critical processes, it contributes to lower maintenance costs and improved equipment uptime, delivering a favorable return on investment for facilities with high energy demands.