Eaton SPM400208Y3T SPD MAX series - UL 1449 Certified
Part Number: SPM400208Y3T
Quick Summary
Eaton SPD MAX series surge protection device protects electrical systems from transient spikes in industrial panels. This device helps prevent downtime and equipment damage caused by damaging surges. It carries UL 1449 and UL 1283 certifications, plus CSA standards, and RoHS compliance for regulated environments; the NEMA 4 enclosure supports demanding installations. With 120/208 V Wye (4W+G) compatibility and a built-in surge counter, it offers straightforward monitoring and maintenance. For engineering teams, this means protection at scale with reliable warranties—15 years (20 years when registered)—and predictable lifecycle costs for data centers, manufacturing lines, and critical machinery.
Product Information
Extended Description
SPM400208Y3T 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 terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM400208Y3T
UPC
786685920863
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 1449 UL 1283 CSA Electrical Notice NO. 516 Edition 1 CSA Std. C22.2 No. 8-M1986
Voltage rating
120/208 Wye (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Standard with surge counter
High surge capability delivers robust protection against damaging transient events, with a 400 kA per phase rating that helps protect critical loads and downstream equipment. Business impact: reduced downtime, extended equipment life, and lower repair costs in demanding environments. Application: data centers, manufacturing lines, and utility rooms where high-energy surges are common. 120/208 V Wye (4W+G) compatibility ensures seamless integration into standard three-phase systems, speeding installation and minimizing wiring complexity. Business impact: faster commissioning and fewer field modifications. Application: new builds and retrofit projects using common 120/208 V power distribution. NEMA 4 enclosure with internal terminal breaker provides durable protection against dust, moisture, and incidental washdown. Business impact: safer, easier installation with fewer external junctions; Application: outdoor or damp environments and rugged facilities. Standard with surge counter enables real-time monitoring and compliance reporting, reducing maintenance overhead. Business impact: proactive asset management and improved uptime. Application: panel boards and critical equipment protection in industrial plants. RoHS compliant and certified to UL 1449, UL 1283, and CSA standards, the device meets regulatory requirements while minimizing hazardous substances in assemblies. Business impact: risk reduction and smoother regulatory audits. Application: regulated industries and facilities with stringent sustainability goals. Warranty of 15 years (20 years with online registration) delivers long-term reliability and predictable total cost of ownership, supporting procurement through asset lifecycle planning.
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FAQs
The SPM400208Y3T is designed for 120/208 V Wye (4W+G) three-phase systems and fits standard electrical panels. It uses a single-module design with a NEMA 4 enclosure and an internal terminal breaker, simplifying wiring and mounting in industrial control rooms, data centers, and manufacturing environments.
Key specs include a 400 kA per phase surge rating, 120/208 V Wye configuration, and a single-module footprint. It features a built-in surge counter and a robust NEMA 4 enclosure with an internal terminal breaker for reliable operation in challenging environments.
Yes. The device carries UL 1449 and UL 1283 certifications, along with CSA Electrical Notice No. 516 Edition 1 and CSA Std. C22.2 No. 8-M1986. It is RoHS compliant, meeting modern regulatory and sustainability requirements for electrical protection gear.
The SPD MAX SPM400208Y3T is backed by a 15-year warranty from the date of delivery, with an extended 20-year option when registered on Eaton’s SPD portal. This supports long-term lifecycle planning and lowers total cost of ownership in mission-critical applications.
The unit measures 9.3 in (depth) by 14.91 in (width) by 17.5 in (height) and weighs about 50 lb. This footprint fits standard electrical rooms and panel spaces, enabling straightforward planning for new installations or retrofits without special mounting requirements.