Eaton SPM250208Y4R SPD MAX surge protection device - UL 1449
Part Number: SPM250208Y4R
Quick Summary
SPM250208Y4R surge protection device from Eaton provides robust transient suppression for 120/208 V systems. Engineers often grapple with nuisance trips, inconsistent protection, and installation challenges during retrofit projects, and this unit is designed to address those pain points. It carries UL 1449 listing and is housed in a rugged NEMA 4 enclosure with an internal circuit breaker, delivering reliable safety in diverse environments. Leveraging Eaton's Power Xpert SPD platform, the device supports enhanced monitoring and diagnostics for proactive maintenance. By combining high surge capability with straightforward installation, this SPD Max solution helps reduce downtime, extend equipment life, and simplify compliance for electrical designers and procurement teams in commercial and light industrial applications. This makes it a compelling choice for data centers, manufacturing lines, and facilities pursuing dependable surge protection with measurable ROI.
Product Information
Extended Description
SPM250208Y4R Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 250 kA per phase, 120/208 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM250208Y4R
UPC
786689408350
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
120/208 wye (4W+G)
Surge current
250kA per phase
Feature: 250 kA per phase surge current provides a broad protection margin, reducing the risk of motor and drive damage during high-energy transients. Business Impact: lowers downtime and repair costs, extending asset life in critical processes. Application: ideal for data centers, packaging lines, and manufacturing cells where uptime is paramount. Feature: 120/208 V Wye (4W + G) configuration simplifies integration with standard commercial power systems. Business Impact: reduces panel space requirements and speeds up retrofit projects, cutting installation time and risk. Application: office complexes, retail facilities, and light industrial sites with common 120/208 V distribution. Feature: NEMA 4 enclosure with an internal circuit breaker. Business Impact: rugged, weather-resistant protection with enhanced fault isolation, enabling easier outdoor or damp-location installation. Application: outdoor equipment pads, mechanical rooms, and protected electrical closets. Feature: UL 1449 listing. Business Impact: demonstrates compliance with surge protection safety standards, easing procurement and commissioning. Application: regulated environments and QA-driven projects requiring accredited SPD devices. Feature: Power Xpert SPD platform compatibility. Business Impact: enables advanced monitoring, alarming, and diagnostics for proactive maintenance and asset management. Application: facilities with centralized protection monitoring and IoT-enabled diagnostic workflows.
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FAQs
The SPM250208Y4R is designed for 120/208 V wye systems and features a NEMA 4 enclosure with an internal circuit breaker, simplifying installation in both indoor and outdoor environments. It supports retrofit projects with its 9.5 in depth, 15 in width, and 17.05 in height footprint, reducing panel space adjustments while maintaining robust surge protection.
This device delivers 250 kA per phase surge current and operates on a 120/208 V wye configuration with four conductors plus ground (4W+G). It is UL 1449 listed, ensuring compliance with recognized safety standards for surge protection devices.
Yes. With a 250 kA per phase rating and 120/208 V wye service, it suits data centers, control panels, and critical loads in commercial facilities. Its integration with Power Xpert SPD enables monitoring and diagnostics to support downtime reduction and proactive maintenance in mission-critical environments.
The SPM250208Y4R carries UL 1449 listing for surge protection safety. It is housed in a NEMA 4 enclosure with an internal circuit breaker, delivering weather-resistant protection suitable for indoor and outdoor installations.
By preventing transient-induced equipment damage and reducing unexpected downtime, the SPM250208Y4R lowers repair costs and extends asset life. Integrated monitoring via Power Xpert SPD supports proactive maintenance, enabling better asset management and informed procurement decisions.