Eaton SPM320600Y1W Surge Protection Device - UL 1283
Part Number: SPM320600Y1W
Quick Summary
Eaton SPM320600Y1W Surge protection device protects industrial electrical systems from transients in panel installations. Power spikes and nuisance trips can drive maintenance costs and unscheduled downtime, eroding production efficiency. This unit leverages UL 1283, UL 1449, and CSA certifications to deliver reliable protection within demanding environments, while RoHS compliance supports environmental responsibility. The product is built for the Max series performance, incorporating a NEMA 4X enclosure with an internal circuit breaker, and a 347/600 V Wye configuration. By combining advanced protection with long-term warranty and straightforward serviceability, this SPD helps minimize risk, extend equipment life, and support regulatory compliance across your control systems and manufacturing lines.
Product Information
Extended Description
SPM320600Y1W Eaton: Surge Protective Device, Max series, Two modules, 320 kA per phase, 347/600 Wye (4W+G), Standard with surge counter, NEMA 4X w/ internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM320600Y1W
UPC
786685919348
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 UL 1449 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
347/600 Wye (4W+G)
Enclosure
NEMA 4X with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature → Business Impact → Application. The SPM320600Y1W uses a two-module arrangement rated for 320 kA per phase, delivering robust transient handling that reduces stress on critical loads and lowers the likelihood of costly equipment damage during surge events. This translates to measurable uptime improvements in manufacturing lines and shorter downtime cycles during utility spikes or switching events; ideal for high-availability control panels and machine centers. Feature → Business Impact → Application. With a 347/600 V Wye (4W+G) voltage rating, it supports common industrial power architectures, enabling straightforward integration with various motor drives and PLC-powered automation systems while meeting local utility requirements. Application: retrofit or new-build control panels in medium to large industrial facilities. Feature → Business Impact → Application. The NEMA 4X enclosure with an internal circuit breaker simplifies installation and maintenance, reducing field service time and ensuring safer operation in washdown or dusty environments. Application: harsh manufacturing floors, food and beverage lines, and process automation suites. Feature → Business Impact → Application. A standard surge counter provides real-time visibility into surge activity, supporting proactive maintenance and data-driven asset management. Application: predictive maintenance programs and asset health monitoring. Feature → Business Impact → Application. RoHS compliance and third-party certifications help you meet corporate sustainability goals and strict procurement standards, enhancing supplier reliability and compliance reporting for audits. Application: regulated industries and ISO-aligned operations.
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FAQs
The SPM320600Y1W is specifically rated for 347/600 V Wye configurations, aligning with common industrial power networks. Its two-module design and Max series topology simplify integration into standard control panels and asset enclosures while maintaining strong surge performance for critical loads such as drives and PLCs.
This unit carries UL 1283 and UL 1449 certifications, along with CSA equivalents, and RoHS compliance. These certifications validate safety performance, electrical reliability, and environmental compliance, which are essential for regulatory audits, OEM approvals, and ensuring warranty eligibility in many industries.
Yes. The SPM320600Y1W is designed with a NEMA 4X enclosure and includes an internal circuit breaker. This configuration supports safe operation in moisture-prone or dusty environments, simplifies field wiring, and enables safer maintenance access without compromising protection performance.
The unit provides up to 320 kA per phase of surge protection, allowing it to absorb high-energy transients common in industrial facilities. This protection reduces equipment wear, minimizes unplanned downtime, and improves asset longevity, delivering a favorable return on investment through lower maintenance costs and extended service life.
The SPD carries a 15-year warranty from delivery, with a 20-year warranty available if registered on Eaton's site. This supports long-term protection planning, asset warranty continuity, and easier budgeting for maintenance cycles in large automation projects.