Eaton SPM100480Y3X Surge Protection Device - UL 1449 Listed
Part Number: SPM100480Y3X
Quick Summary
The Eaton SPD MAX surge protective device shields critical electrical systems from transient overvoltage in industrial applications. Nuisance faults and unexpected transients often cause equipment wear, unplanned downtime, and costly replacements in manufacturing floors. It carries UL 1449 and UL 1283 listings with CSA and RoHS compliance, and its NEMA 4X enclosure suits harsh indoor or outdoor environments. This combination supports reliable protection, easy wiring, and long service life, enabling faster commissioning and lower total cost of ownership. In practice, engineers deploy it across MCCs, data centers, and process lines to safeguard critical loads and meet safety standards. Its 277/480 V rating supports simultaneous protection of feeders, panels, and drives.
Product Information
Extended Description
SPM100480Y3X Eaton: Surge Protective Device, Max series, Single module, 100 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
SPM100480Y3X
UPC
786685914084
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
UL 1283 CSA Electrical Notice NO. 516 Edition 1 UL 1449 CSA Std. C22.2 No. 8-M1986
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 capacity and performance: The SPM100480Y3X delivers 100 kA per phase protection in a single-module design, reducing the likelihood of transient damage to motors, drives, and power supplies. Business impact includes minimized downtime and extended equipment life, with reliable protection across 277/480 VAC systems in MCCs, data centers, and batch processing lines. Application-wise, this enables robust safeguarding of critical loads while maintaining uptime in demanding environments. Durable enclosure and wiring ease: The NEMA 4X enclosure with an internal terminal block simplifies installation in harsh or outdoor spaces and streamlines field wiring, lowering labor costs and installation time. This aligns with projects requiring rugged, weather-resistant protection in electrical rooms and outdoor substations. Monitoring and maintenance: Standard surge counter provides visibility into storm events and service history, supporting proactive maintenance planning and warranty compliance. RoHS compliant and CSA/UL listed credentials reinforce regulatory adherence and procurement confidence for facility upgrades and new builds. Reliability, compliance, and lifecycle cost reduction: The combination of UL 1449/UL 1283 listings, CSA certification, and a long warranty reduces risk in supplier selection, procurement cycles, and total cost of ownership for data centers, manufacturing lines, and critical infrastructure.
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FAQs
Plan for a single-module SPD MAX device sized for 277/480 VAC, 4W+G. Use the internal terminal block to simplify wiring and ensure the panel has enough clearance for the 17.5 in height and 14.91 in width. Mounting should preserve accessibility to the surge counter and serviceable components for routine maintenance.
The device provides transient overvoltage protection with a 100 kA per phase rating, safeguarding motors, drives, and power supplies. Its protection strategy reduces nuisance trips and component wear, supporting continuous operation in critical loads like MCCs and data halls while helping extend asset life.
SPM100480Y3X is part of the SPD MAX family, designed for seamless integration with other MAX-series devices. It carries a 15-year warranty from delivery, extending to 20 years when registered on Eaton’s SPD portal, which provides long-term protection against failures and supports predictable maintenance budgeting.
The unit is UL 1449 and UL 1283 listed with CSA certifications and RoHS compliance, alongside standard CSA notices. These certifications support electrical safety, performance standards, and regulatory compliance, reducing procurement risk and simplifying supplier qualification for regulated facilities.
Key ROI drivers include reduced downtime from transient events, lower maintenance costs due to fewer drive and load failures, and a long warranty that lowers lifecycle risk. The built-in surge counter aids maintenance planning by providing event history, supporting data-driven replacement timing and asset protection strategies.