Eaton SPM400208Y3R Surge Protection Device - UL 1449
Part Number: SPM400208Y3R
Quick Summary
Eaton SPD MAX surge protection device protects sensitive electrical systems in commercial and industrial panels. In today’s facilities, transient events from switching, lightning, and motor-start surges threaten uptime and equipment life. The unit carries UL 1283 and UL 1449 listings, plus CSA certification, ensuring safety and regulatory compliance across demanding environments. RoHS compliance supports sustainable operations, while its 120/208 V Wye configuration and built-in surge counter enable straightforward deployment and traceability. For engineers and procurement teams, the combination of reliability, warranty, and easy installation translates to reduced downtime and lower total cost of ownership in data centers, manufacturing lines, and process-control panels.
Product Information
Extended Description
SPM400208Y3R Eaton: Surge Protective Device, Max series, Single module, 400 kA per phase, 120/208 Wye (4W+G), Standard with surge counter, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM400208Y3R
UPC
786685920849
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
120/208 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 400 kA per phase rating provides robust surge handling, reducing the risk of equipment damage during transients. The business impact is fewer downtime events and improved protection for critical loads. Application: Ideal for large distribution panels and data centers that encounter high transient activity. Feature: NEMA 4 enclosure with internal circuit breaker simplifies installation and protects against dust and moisture. Business Impact: Eliminates the need for external enclosures and supports mounting in harsh environments. Application: Outdoor spaces and damp plant areas in manufacturing facilities. Feature: Standard surge counter with RoHS compliance enables traceability and sustainability. Business Impact: Streamlines maintenance planning while meeting regulatory requirements, reducing total cost of ownership. Application: Facilities prioritizing asset management and environmental compliance. Feature: Robust dimensions and 50 lb weight provide a stable, durable footprint inside standard electrical rooms. Business Impact: Enables confident mounting without bespoke support structures, improving installation speed. Application: Retrofits and new builds in industrial plants. Feature: 120/208 V Wye (4W+G) compatibility supports universal integration with modern power systems. Business Impact: Reduces wiring complexity, accelerates commissioning, and simplifies spare parts planning. Application: Industrial automation panels, process controls, and commercial power distribution.
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FAQs
Install the SPM400208Y3R as a single module in a 120/208 V Wye panel with adequate clearance for its 17.5 in height and 14.91 in width. Plan for a 50 lb unit and ensure secure mounting. The NEMA 4 enclosure with internal circuit breaker supports straightforward mounting and protection in harsh environments.
A 400 kA per phase rating provides high transient handling capability, reducing the likelihood of protector failure during large surge events. This translates to improved uptime for critical loads, fewer unplanned outages, and lower maintenance costs in data centers, manufacturing lines, and process-control panels.
The SPM400208Y3R carries UL 1283 and UL 1449 listings and CSA certification, ensuring compliance with key safety and performance standards. RoHS compliance supports environmental regulations. These certifications simplify procurement for regulated industries and facilitate installation in controlled environments.
The SPD MAX series offers a 15-year warranty from delivery, with an extended 20-year coverage if registered on Eaton’s SPD portal. This warranty, combined with a reliable internal surge counter, supports long-term asset management, predictable budgeting, and reduced replacement costs.
By protecting critical equipment from transient overvoltages and providing reliable monitoring via the surge counter, this SPD reduces downtime, protects capital assets, and lowers maintenance expenses. Its robust enclosure and compliance features also simplify installation, inventory planning, and regulatory alignment, delivering favorable total cost of ownership in industrial automation environments.