Eaton SPM250220Y3R Surge Protection Device - UL 1449/CSA
Part Number: SPM250220Y3R
Quick Summary
Eaton SPD MAX surge protection device guards electrical systems against transient surges in industrial and commercial panels. Unpredictable transients can cause equipment downtime, costly repairs, and unexpected outages; this SPD reduces risk by delivering fast, reliable protection. UL 1449 and UL 1283 listings, along with CSA certification, demonstrate safety and performance while RoHS compliance supports environmental and regulatory commitments. Designed for 127/220 V Wye installations (4W+G), it fits standard control panels and supports harsh environments with a sturdy NEMA 4 enclosure. The unit’s standard surge counter and straightforward installation translate into lower maintenance costs and improved asset uptime across critical facilities.
Product Information
Extended Description
SPM250220Y3R Eaton: Surge Protective Device, Max series, Single module, 250 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
SPM250220Y3R
UPC
786685917801
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 1449 UL 1283 CSA Std. C22.2 No. 8-M1986
Voltage rating
127/220 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 250 kA per phase surge capability. Business Impact: Provides a wide protection margin that minimizes transient energy reaching sensitive equipment, reducing downtime and repair costs. Application: Protects motors, PLCs, drives, and control cabinets in manufacturing facilities where lightning or switching surges are a constant risk. Feature: 127/220 V Wye (4W+G) configuration. Business Impact: Aligns with common facility voltages and grounding schemes, simplifying integration and improving protection effectiveness. Application: Panelboards, machine centers, and distribution boards in industrial workplaces. Feature: NEMA 4 enclosure with internal circuit breaker. Business Impact: Enables reliable use in damp or outdoor environments and simplifies fault isolation with an integrated reset capability. Application: Outdoor panels and harsh-location control zones. Feature: Standard with surge counter. Business Impact: Enables proactive maintenance planning by tracking surge events, reducing unexpected outages and extending equipment life. Application: Routine asset management for production lines and data-rich electrical rooms. Feature: RoHS compliant with UL 1449, UL 1283 and CSA certifications. Business Impact: Ensures regulatory compliance and safety across regulated industries, supporting audit-ready documentation. Application: Commercial and industrial deployments with stringent compliance requirements. Feature: 15 year warranty (20 years when registered). Business Impact: Lowers total cost of ownership through extended protection life and predictable asset budgeting. Application: Long-term rollout in facilities management programs and capital projects.
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FAQs
The SPM250220Y3R is housed in a NEMA 4 enclosure with an internal circuit breaker, making it suitable for indoor and outdoor panel installations, machine centers, and control cabinets in harsh environments. Its 127/220 V Wye configuration supports standard industrial power layouts, simplifying retrofits and new builds alike.
This unit is UL 1449 and UL 1283 listed and CSA certified, with RoHS compliance. These certifications verify transient protection performance, safety under fault conditions, and environmental compliance, helping you meet regulatory requirements and qualify for industry-standard procurement programs.
The device supports a 127/220 V Wye (4W+G) configuration, designed for systems with four-wire plus ground grounding. This wiring scheme provides reliable protection for typical industrial control panels and distributed equipment without requiring special transformers or adapters.
The standard surge counter records transient events, enabling proactive maintenance planning and informed asset management. By correlating surge activity with component wear, you can schedule replacements before failures occur, reducing unplanned downtime and extending equipment life—delivering tangible ROI over the system’s service life.
Dimensions are 9.3 in depth, 17.5 in height, and 14.91 in width, with a weight of 50 lb. The combination of compact size and a durable NEMA 4 enclosure supports flexible mounting in tight panels and rugged environments without compromising protection performance.