Eaton SPM250400Y1R SPD - NEMA 4 Enclosure with breaker
Part Number: SPM250400Y1R
Quick Summary
The Eaton SPM250400Y1R SPD MAX surge protection device protects 230/400 V electrical systems in industrial facilities. In harsh plant environments, transient surges and miscoordination can cause unexpected downtime and costly equipment failures. It carries UL 1449 and CSA listings with RoHS compliance, plus a 15-year warranty (20 years when registered), ensuring regulatory alignment and long-term reliability. This combination supports robust protection while delivering clear value through reduced downtime and lower total cost of ownership, making it a practical choice for panel builders and end users seeking dependable electrical protection with easy installation.
Product Information
Extended Description
SPM250400Y1R Eaton: Surge Protective Device, Max series, Single module, 250 kA per phase, 230/400 Wye (4W+G), Basic, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM250400Y1R
UPC
786685917764
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 1449 CSA Electrical Notice NO. 516 Edition 1 UL 1283
Voltage rating
230/400 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Basic
Feature → Business Impact → Application: The SPM250400Y1R delivers 250 kA per phase surge capacity, which translates to superior transient protection for critical assets, reducing unplanned outages and extending equipment life in manufacturing lines and automation panels. This supports better uptime and lower maintenance costs in high-load environments where surges are common. Feature → Business Impact → Application: Its 230/400 V Wye configuration with RoHS compliance streamlines compliance and compatibility across standard industrial power systems, simplifying procurement and installation for OEMs and contractors working on mixed-voltage facilities. Feature → Business Impact → Application: The NEMA 4 enclosure with an internal circuit breaker reduces external components and protects against washdown and outdoor exposure, enabling safer, faster installation in outdoor substations and wet environments. Feature → Business Impact → Application: The robust warranty—15 years (20 years with registration)—mitigates lifecycle costs and supports total cost of ownership reductions, a compelling ROI consideration for maintenance planners and procurement teams. Feature → Business Impact → Application: Basic features for reliable protection combined with easy coordination with upstream devices minimizes engineering time and panel space, making retrofits and new builds more efficient in data centers and process plants.
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FAQs
Installation is straightforward for standard 230/400 V Wye systems. Mount the unit in a protected panelspace, connect line and load terminals per Eaton wiring diagrams, and enable the internal breaker as required. The NEMA 4 enclosure supports washdown environments, while the internal breaker simplifies panel wiring by reducing external components.
This device protects with up to 250 kA per phase surge capacity and is rated for 230/400 V Wye (4W+G). It is RoHS compliant and listed to relevant standards, including UL and CSA, ensuring reliable transient protection for industrial power distribution and equipment.
Yes. The unit features a NEMA 4 enclosure designed for outdoor or washdown environments, offering robust protection against dust and moisture. The internal circuit breaker further enhances reliability by simplifying fault isolation without external accessories.
The SPM250400Y1R carries UL 1449 and CSA listings and is RoHS compliant, with additional referenced standards noted by Eaton’s documentation. These certifications help ensure regulatory alignment for installations in regulated facilities and during audits.
The device includes a 15-year warranty from delivery, with a 20-year warranty option when registered on Eaton’s site. This long warranty supports asset protection budgeting, reduces maintenance risk, and improves total cost of ownership for industrial protection strategies.