Eaton SPM320600Y3U Surge Protection Device - UL 1283
Part Number: SPM320600Y3U
Quick Summary
Eaton SPM320600Y3U surge protection device protects electrical panels from transient overvoltages in industrial settings. Engineers often wrestle with nuisance tripping and unplanned downtime caused by voltage spikes from motors, drives, and lighting. This unit carries UL 1283 and UL 1449 certifications and CSA compliance, providing strong safety and performance assurances for regulated environments. RoHS compliance supports environmental goals without sacrificing reliability. The two-module, 320 kA per phase design fits standard panel boards while offering a NEMA 4 enclosure with an internal terminal breaker for simple installation. In practice, this surge protector improves asset protection, compliance readiness, and total cost of ownership for modern manufacturing and process facilities.
Product Information
Extended Description
SPM320600Y3U Eaton: Surge Protective Device, Max series, Two modules, 320 kA per phase, 347/600 Wye (4W+G), Standard with surge counter, NEMA 4 with internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM320600Y3U
UPC
786685919737
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 Electrical Notice NO. 516 Edition 1 UL 1449 CSA Std. C22.2 No. 8-M1986
Voltage rating
347/600 Wye (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Standard with surge counter
Feature → Business Impact → ApplicationHigh protection rating: two modules delivering 320 kA per phase provide robust transient handling, reducing the risk of equipment damage and unplanned plant downtime. This translates to improved uptime, longer service life for drives and PLCs, and lower maintenance costs across critical lines and switchgear in production environments. Widely used in panel boards and MCCs, the SPM320600Y3U supports scalable protection for expanding facilities.347/600 V Wye (4W+G) compatibility ensures alignment with common industrial power systems, enabling straightforward integration with existing 3-phase, 4-wire distribution without extra transformers or wiring changes. This simplifies installation in new builds and during panel upgrades, helping engineers meet project timelines and commissioning budgets while maintaining system reliability.NEMA 4 enclosure with internal terminal breaker provides a rugged, weather-resistant housing plus safe, organized wiring access. For installations near processing lines or outdoor-rated areas, this enclosure minimizes ingress risks and reduces field wiring complexity, accelerating serviceability and reducing retrofit downtime.Standard surge counter supports proactive maintenance by tracking events, aiding compliance reporting and asset health monitoring. This feature helps maintenance teams plan replacements and verify protection levels during audits, lowering unplanned outages and enhancing facility-wide risk management.RoHS compliant with UL 1283 and UL 1449 certifications and CSA guidance, the device aligns with regulatory requirements and corporate sustainability goals. Peace of mind from verified safety and environmental compliance translates into easier supplier qualification, procurement, and long-term ownership cost reductions.Warranty of 15 years (20 years when registered on Eaton.com) reinforces total cost of ownership, reducing lifecycle risk for mission-critical lines and providing strong ROI through extended protection and predictable budgeting.
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FAQs
Install the two-module unit into a suitable panel board or MCC chassis with a 347/600 V Wye system. Use the internal terminal breaker for safe wiring termination and route conductors per manufacturer guidelines. Confirm RoHS compliance and verify UL 1283/UL 1449 certification during commissioning. Always refer to the Eaton specification sheet for exact torque values and connection details.
This device protects sensitive equipment in industrial power distribution, including PLCs, drives, and motor control centers. With 320 kA per phase protection and a 347/600 V Wye rating, it fits standard electrical rooms, panel boards, and MCCs, supporting reliable operation in manufacturing, processing, and packaging facilities.
Yes. It carries UL 1283 and UL 1449 certifications and CSA guidance, with RoHS compliance. These certifications validate electrical safety, surge protection performance, and regulatory alignment for regulated environments.
The unit includes a 15-year warranty from the date of delivery, with an extended 20-year warranty available when the product is registered on Eaton’s SPD site, improving long-term protection budgeting.
It provides 320 kA per phase protection in a NEMA 4 enclosure with an internal terminal breaker, designed for rugged industrial environments and straightforward servicing in panel boards and motor control centers.