Eaton SPD SPM250480Y3X Surge Protection Device - RoHS
Part Number: SPM250480Y3X
Quick Summary
SPD is a surge protection device that safeguards electrical systems from transient overvoltages in industrial facilities. Downtime, equipment damage, and unpredictable surges challenge reliability and maintenance budgets. This model combines UL 1283, UL 1449, CSA certifications, and RoHS compliance to meet stringent safety and environmental standards. The SPM250480Y3X provides 250 kA per phase protection in a 277/480 V Wye system, with a NEMA 4X enclosure and internal terminal block to simplify installation and field service. By delivering consistent protection for critical loads, it supports uptime, extends asset life, and reduces replacement costs. This yields compelling business value for manufacturing lines, data centers, and commercial power systems.
Product Information
Extended Description
SPM250480Y3X Eaton: Surge Protective Device, Max series, Single module, 250 kA per phase, 277/480 Wye (4W+G), Standard with surge counter, NEMA 4X with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM250480Y3X
UPC
786685918075
Product Length/Depth
9.3 in
Product Height
17.5 in
Product Width
14.91 in
Product Weight
50 lb
Warranty
15 years from the date of delivery (20 years when registered on www.eaton.com/spd)
Compliances
RoHS Compliant
Certifications
CSA Std. C22.2 No. 8-M1986 UL 1283 UL 1449 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
277/480 Wye (4W+G)
Enclosure
NEMA 4X with internal terminal block
Type
Max series
Special features
Standard with surge counter
High surge current rating: The SPM250480Y3X delivers up to 250 kA per phase, protecting critical loads from lightning and switching surges. This reduces the risk of catastrophic equipment failures, lowers downtime, and extends the service life of motors, drives, and controllers in data centers, manufacturing lines, and hospital facilities. Application-ready for 277/480 V Wye systems ensures plug-in compatibility with existing distributions. 277/480 V Wye rating: Feature enables seamless integration with common industrial power configurations, minimizing wiring changes and enabling faster deployment on new or upgraded panels. The business impact is faster project completion and reduced commissioning costs while preserving uptime for sensitive loads. Application examples include machine controls, PLC networks, and critical HVAC systems within automated facilities.
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FAQs
The SPM250480Y3X is configured for a 277/480 V Wye system and comes in a NEMA 4X enclosure with an internal terminal block, simplifying wiring. Its dimensions (9.3 in depth, 14.91 in width, 17.5 in height) and 50 lb weight influence panel space planning and mounting method. Use proper clearance for inspection access and surge counter visibility for ongoing monitoring.
This device provides 250 kA per phase surge protection with a 277/480 V Wye (4W+G) rating. It is a single-module surge protective device with a built-in surge counter, designed to protect critical loads from transient overvoltages in industrial and commercial installations.
Yes. With 250 kA per phase protection, a robust NEMA 4X enclosure, internal terminal block, and RoHS compliance, this SPD MAX model is well-suited to protect data centers, automated manufacturing equipment, and other facilities with high transient risk. The unit’s surge counter also aids in proactive maintenance planning.
The SPM250480Y3X carries UL 1283 and UL 1449 listings, CSA standards (C22.2 No. 8-M1986) and CSA Electrical Notice No. 516 Edition 1, along with RoHS compliance. These certifications support safety, performance, and environmental reliability, helping meet regulatory requirements in many industrial sectors.
Eaton provides a 15-year warranty from delivery, extending to 20 years when registered on Eaton’s site. The integrated surge counter enables tracking of protection events and supports preventive maintenance planning, reducing unexpected failures and lowering total cost of ownership over the asset life.