Eaton SPM100480Y3R Surge Protection Device - UL 1449
Part Number: SPM100480Y3T
Quick Summary
The Eaton SPM100480Y3R surge protection device shields electrical systems from transient surges in 277/480 V Wye networks. Outages, equipment damage, and downtime due to unprotected circuits are costly risks for plant floors. It carries UL 1449 and UL 1283 certifications and CSA recognition, ensuring reliable performance in harsh industrial environments; RoHS compliance aligns with modern regulatory requirements. The rugged NEMA 4 enclosure with an internal circuit breaker simplifies installation and maintenance, while the standard surge counter supports proactive protection management. For engineers focused on electrical protection & circuit control, this unit pairs high protection capabilities with long-term operational value and straightforward integration into existing panel layouts.
Product Information
Extended Description
SPM100480Y3T Eaton: Surge Protective Device, Max series, Single module, 100 kA per phase, 277/480 Wye (4W+G), Standard with surge counter, NEMA 4 with internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100480Y3T
UPC
786685914060
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 Std. C22.2 No. 8-M1986 UL 1449 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
277/480 Wye (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Standard with surge counter
Feature → 100 kA per phase surge protection provides robust transient suppression, reducing the risk of unexpected equipment failure and downtime. Business impact → Prolonged equipment life and fewer unplanned outages translate to improved line efficiency and lower maintenance costs. Application → Suitable for critical drives, controls, and power distribution in 277/480 V Wye systems. Feature → Single module, Max series design minimizes footprint while delivering scalable protection. Business impact → Easier panel integration and faster installation with reduced cabinet congestion, enabling faster project timelines. Application → Ideal for retrofit or new installations in compact electrical rooms. Feature → NEMA 4 enclosure with internal circuit breaker delivers weather resistance and built‑in fault isolation. Business impact → Enhanced safety, simpler field servicing, and reduced need for external protection devices. Application → Plant floors, outdoor panels, and harsh environments requiring sealed enclosures. Feature → Standard with surge counter supports preventive maintenance and trend analysis. Business impact → Improves maintenance scheduling, reduces unplanned downtime, and supports asset lifecycle planning. Application → Data centers, manufacturing lines, and critical control panels needing visibility into surge events. Feature → 277/480 V Wye rating matches common industrial power distribution, enabling straightforward compatibility with existing equipment. Business impact → Lower integration risk, fewer wiring changes, and faster commissioning. Application → Motors, drives, PLCs, and instrumentation in process and automation environments. Feature → RoHS compliant and CSA/UL certified provide regulatory peace of mind and market accessibility. Business impact → Simplified procurement with proven compliance and broad market acceptance. Application → Global deployments requiring standard certifications and sustainability compliance.
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FAQs
When installing the SPM100480Y3R, ensure adequate space for its 9.3 inch depth and plan for an NEMA 4 enclosure with an internal breaker. Verify panel clearance, proper wiring to 277/480 V Wye circuits, and confirm mounting orientation per OEM guidelines. Utilize the surge counter for ongoing protection management and scheduled maintenance.
This SPD is designed for 277/480 V Wye distribution, making it ideal for motors, drives, PLCs, instrumentation, and critical control panels in manufacturing plants and data centers. Its 100 kA per phase rating provides strong transient suppression, suitable for heavy-duty industrial loads and robust power distribution networks.
The built-in surge counter logs transient events, enabling proactive maintenance scheduling and trend analysis. By monitoring surge activity, you can identify abnormal power quality conditions, plan preventive replacements, and optimize budget cycles for replacements or additional protection if surge activity spikes.
The SPM100480Y3R carries UL 1449 and UL 1283 listings, CSA recognition, and RoHS compliance. These certifications validate surge protection performance, electrical safety, and regulatory adherence, easing procurement in regulated facilities and ensuring consistent protection across international installations.
Deploying this SPD helps minimize unplanned downtime, reduces equipment damage from transient events, and extends component life. With a 15‑year warranty (20 years with registration), the device lowers lifecycle costs and supports regulatory compliance, contributing to faster project payback through downtime reduction and asset protection.