Eaton SPM300600Y1R Surge Protection Device - UL 1449
Part Number: SPM300600Y1R
Quick Summary
Eaton SPM300600Y1R is a surge protection device designed for critical electrical panels and industrial machinery. In harsh industrial environments, transient overvoltages threaten uptime, equipment life, and maintenance costs, making reliable protection essential. This model carries UL 1449 and UL 1283 certifications, along with CSA recognition, reinforcing compliance for safety-critical installations and service operations. With a RoHS-compliant design and a NEMA 4 enclosure, it combines robust protection with durable, outdoor-suitable deployment. By coupling surge protection with diagnostic features like a built-in surge counter, this SPD MAX solution supports proactive maintenance and long-term asset reliability, while aligning with OEM and contractor requirements for fast, compliant commissioning.
Product Information
Extended Description
SPM300600Y1R Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 347/600 Wye (4W+G), Standard with surge counter, NEMA 4 w/ internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300600Y1R
UPC
786685918525
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 CSA Electrical Notice NO. 516 Edition 1 CSA Std. C22.2 No. 8-M1986 UL 1283
Voltage rating
347/600 Wye (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
The SPM300600Y1R is a single-module surge protection device rated for 300 kA per phase in a 347/600 V Wye system, delivering high-energy absorption to safeguard downstream equipment and reduce nuisance fusing. Business impact: improved uptime through robust surge mitigation, lower maintenance costs, and extended motor and drive life. Application: ideal for manufacturing lines, panel boards, and critical distribution feeders requiring reliable protection and clear diagnostics. The NEMA 4 enclosure with an internal circuit breaker provides durable indoor or outdoor installation and local protection, while the integrated surge counter enables asset health monitoring and predictive maintenance planning. The standard RoHS compliance supports sustainability goals and regulatory alignment, and the device’s 9.3 in depth by 14.91 in width footprint fits common panel layouts, easing installation and replacement. Compatibility with SPD MAX series enables scalable protection across facilities and minimizes spare part variety. A 15-year warranty (20 years with registration) reinforces total cost of ownership and long-term value, addressing procurement and maintenance ROI for engineers and procurement specialists.
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FAQs
Install the SPM300600Y1R in a suitably rated 347/600 V distribution panel with a compatible bus configuration. Mount the single-module SPD MAX inside the NEMA 4 enclosure and connect lines per the catalog wiring diagram. Verify grounding is solid and the internal circuit breaker is wired to enable quick local isolation for maintenance, and confirm RoHS-compliant components are used in the field to maintain compliance.
The unit carries UL 1449, CSA Electrical Notice, and UL 1283 certifications, plus CSA standards recognition. These certifications confirm protection against electrical transients, safe enclosure performance, and alignment with industry safety standards, reducing compliance risk in factory environments and when selling to regulated markets.
The internal circuit breaker provides local protection and rapid isolation during fault events, minimizing downtime due to protective tripping. The surge counter logs events for diagnostic visibility, enabling trend-based maintenance and informed replacement scheduling, which lowers total cost of ownership and improves plant reliability.
Yes. The SPM300600Y1R uses a NEMA 4 enclosure which performs well in indoor and outdoor damp or wet locations when properly installed. This compatibility supports versatile deployment across production floors, outdoor equipment rooms, and weather-exposed panels while maintaining protective integrity.
Eaton provides a 15-year warranty from delivery, extended to 20 years when registered on Eaton's SPD site. This extended coverage supports long-term protection planning, reduces replacement cycles, and enhances ROI for end users and maintenance teams.