Eaton SPM400220Y3R Surge Protection Device - UL 1449
Part Number: SPM400220Y3R
Quick Summary
Surge Protection Device is designed to shield critical equipment from transient overvoltages in 127/220 V power networks across industrial facilities. Many sites struggle with outages and equipment damage from surges, leading to downtime and rising maintenance costs. This model carries UL 1449, UL 1283 and CSA certifications, along with RoHS compliance, delivering proven protection for compliant installations. The SPD MAX series features a NEMA 4 enclosure with an internal circuit breaker and a built-in surge counter, simplifying panel integration and monitoring. For procurement teams, the extended warranty and Eaton's service ecosystem translate into lower total cost of ownership and measurable peace of mind.
Product Information
Extended Description
SPM400220Y3R Eaton: Surge Protective Device, Max series, Single module, 400 kA per phase, 127/220 Wye (4W+G), Standard with surge counter, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM400220Y3R
UPC
786685920603
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 Electrical Notice NO. 516 Edition 1 UL 1283 CSA Std. C22.2 No. 8-M1986 UL 1449
Voltage rating
127/220 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 400 kA per phase surge rating provides robust transient protection for critical loads. Business Impact: Reduces risk of downstream electronics damage and unplanned downtime, enabling longer equipment life and lower maintenance costs. Application: Main distribution panels and plant floor machinery in manufacturing environments. Feature: 127/220 V Wye (4W+G) configuration aligns with common industrial power systems. Business Impact: Simplifies wiring, minimizes installation errors, and accelerates project timelines. Application: New panel builds and OEM integrations across facilities with standard 4-wire power systems. Feature: NEMA 4 enclosure with internal circuit breaker offers weather-resistant protection and integrated control. Business Impact: Enhances reliability in challenging environments and supports code-compliant installation with reduced external accessories. Application: Indoor/outdoor electrical rooms, loading docks, and process areas requiring robust protection. Feature: Standard with surge counter provides real-time monitoring and diagnostics. Business Impact: Improves maintenance planning and asset health visibility, reducing surprise outages. Application: Facilities aiming for proactive maintenance and regulatory traceability. Feature: 15-year warranty (20 years with registration) demonstrates long-term reliability and lowers total cost of ownership. Business Impact: Predictable budgeting, lower replacement cycles, and strengthened supplier confidence. Application: Enterprise-scale deployments and multi-site rollouts where total cost of ownership matters. Feature: RoHS compliant with multiple certifications (UL 1449, UL 1283, CSA) ensures regulatory alignment. Business Impact: Simplifies procurement and compliance reporting, reducing risk during audits. Application: Regulated industries and teams requiring documented conformity.
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FAQs
The SPM400220Y3R is designed for 127/220 V Wye systems (4W+G) and fits standard industrial panels. It integrates with main distribution or equipment room panels, simplifying wiring with a compact footprint and a built-in circuit breaker for streamlined installation.
It provides up to 400 kA per phase protection, capable of absorbing lightning and switching transients. It includes a surge counter for monitoring, RoHS compliance, and is certified to UL 1449 and UL 1283, ensuring robust electrical protection and regulatory alignment.
Yes. The unit features a NEMA 4 enclosure suitable for indoor and certain outdoor environments where weather resistance is required, and its internal circuit breaker adds an extra layer of protection in challenging facilities.
The SPM400220Y3R carries UL 1449, UL 1283, CSA Electrical Notice 516, CSA C22.2 No. 8-M1986, and RoHS compliance, providing broad regulatory coverage and ease of audits in regulated industries.
It includes a 15-year warranty from delivery, extendable to 20 years when registered on Eaton's SPD site, offering long-term protection and predictable maintenance budgeting.