Eaton SPM250220Y1R SPD MAX - UL 1449 Listed RoHS
Part Number: SPM250220Y1R
Quick Summary
The Eaton SPD MAX series surge protection device is a rugged, single-module solution for protecting 127/220 V Wye electrical systems in industrial panels. When surges from motors, drives, or grid events occur, unprotected equipment can suffer downtime, premature wear, and costly repairs. Key certifications such as UL 1449 listed, CSA standards, and RoHS compliance ensure safety and regulatory alignment for modern facilities. Coupled with a NEMA 4 enclosure and internal circuit breaker, the unit plugs into existing protection schemes with minimal installation effort. This combination translates to reduced maintenance costs, improved uptime, and a clearer pathway to compliant, scalable electrical protection across production lines.
Product Information
Extended Description
SPM250220Y1R Eaton: Surge Protective Device, Max series, Single module, 250 kA per phase, 127/220 Wye (4W+G), Basic, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM250220Y1R
UPC
786685917405
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 CSA Electrical Notice NO. 516 Edition 1 UL 1449
Voltage rating
127/220 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Basic
Feature: 250 kA per phase surge rating provides robust transient suppression for power distribution panels, drives, and controls. Business Impact: minimizes unplanned outages and protects downstream electronics from high-energy events, reducing repair costs and production disruption. Application: ideal for motor control centers and automated lines that experience frequent surges.\n\nFeature: 127/220 V Wye (4W+G) input aligns with common industrial power architectures, enabling straightforward replacements without extensive rewiring. Business Impact: lowers retrofit risk, shortens commissioning time, and preserves protection consistency across the plant. Application: retrofit projects and new installations in manufacturing environments.\n\nFeature: NEMA 4 enclosure with internal circuit breaker consolidates protection and isolation in a single unit. Business Impact: simplifies maintenance, inventory needs, and service scheduling while enhancing environmental resilience. Application: outdoor panels, damp locations, and harsh plant floors.\n\nFeature: RoHS compliant with UL 1449 and CSA certifications ensures regulatory alignment and safety. Business Impact: supports audit readiness, warranty eligibility, and risk reduction. Application: facilities requiring traceable standards and long-term protection strategies.\n\nFeature: Well-documented compatibility with Eaton SPD protection schemes and a compact form factor facilitates installation and future expansion. Business Impact: improves budgeting accuracy, accelerates commissioning, and reduces total cost of ownership. Application: standard protection panels and modular expansions in automation environments.
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FAQs
Plan for a standard protection panel installation with adequate clearance around the 14.91 in width, 17.5 in height, and 9.3 in depth device. Verify wiring to 4W+G configuration, connect to the panel with the internal circuit breaker in place, and ensure mounting in a dry, accessible location. Torque settings should follow the Eaton specification sheet to maintain performance.
Yes. The unit is UL 1449 listed and UL 1283 certified, with CSA standards compliance (including CSA Electrical Notice NO. 516 Edition 1). These certifications support electrical safety, surge protection performance, and regulatory alignment in typical industrial facilities.
The SPM250220Y1R provides a 250 kA per phase surge rating, suitable for 127/220 V Wye systems, and is housed in a NEMA 4 enclosure with an internal circuit breaker. This combination offers rugged protection in harsh environments while enabling simple on-site maintenance and isolation when required.
Ideal for motor control centers, automation panels, and production lines that experience transient overvoltages from motors and drives. Its 127/220 V Wye rating and robust enclosure make it suitable for manufacturing facilities, packaging lines, and process automation environments seeking reliable surge protection with regulatory oversight.
The device carries a 15-year warranty from the date of delivery, with a 20-year warranty option when registered on Eaton’s SPD portal. Support includes access to specification sheets, installation guidance, and ongoing protection program resources to help manage lifecycle costs and maintenance planning.