Eaton SPM250600Y4T Surge Protection Device UL 1449
Part Number: SPM250600Y4T
Quick Summary
The Eaton SPD MAX SPM250600Y4T protects critical electrical systems from transient surges in industrial environments. Unprotected drives, controllers, and switchgear are vulnerable to damaging surges that cause outages and costly downtime. UL 1449 certification with a NEMA 4 enclosure ensures reliability in damp or rugged environments, while the 347/600 V Wye rating supports 3-phase power. Designed for Power Xpert SPD ecosystems and site-wide surge protection strategies, it integrates with standard panels and simplifies compliance, helping electrical teams meet safety standards while reducing total cost of ownership. This device combines robust protection with installation efficiency to support mission-critical operations across manufacturing floors and data centers.
Product Information
Extended Description
SPM250600Y4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 250 kA per phase, 347/600 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM250600Y4T
UPC
786689410568
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
347/600 Wye (4W+G)
Surge current
250kA per phase
High surge capability translates to superior protection in harsh environments, reducing the risk of transformer and PLC damage and enabling longer asset life and lower maintenance. The 250 kA per phase rating delivers strong transient suppression, improving system uptime and enabling safer startup sequences for automated lines and critical drives. The 347/600 V Wye (4W + G) configuration ensures compatibility with common three-phase power systems, while the internal terminal block simplifies wiring and commissioning, reducing installation time and potential errors. UL 1449 certification reinforces compliance with industry safety standards, and the NEMA 4 enclosure supports washdown and outdoor or harsh indoor conditions, minimizing enclosure-related risk. Weight and dimensions (52 lb, 9.5 in L × 15 in W × 17.05 in H) facilitate straightforward mounting in standard electrical rooms. Power Xpert SPD compatibility ensures scalable, centralized protection with minimal integration effort. The device’s rugged design lowers lifecycle costs by reducing fault-related outages and extending protection beyond basic surge filtering.
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FAQs
The SPM250600Y4T is designed to integrate with standard Power Xpert SPD configurations and common 347/600 V Wye systems. Its internal terminal block simplifies wiring, while the 9.5 in L, 15 in W, and 17.05 in H footprint fits typical panel spaces. When upgrading or expanding protection, verify your bus rating and enclosure space to ensure seamless retrofits without cascading protection gaps.
The device delivers 250 kA per phase surge current protection and is rated for 347/600 V Wye (4W + G). These specs enable robust defense against high-energy transients on three-phase systems, supporting critical loads such as CNC machines, drives, and PLC-controlled equipment while maintaining system integrity during voltage spikes.
Industries with heavy electrical loads and stringent uptime requirements benefit most, including manufacturing, data centers, and process control environments. Equipment vulnerable to surges—drives, motors, controllers, and switchgear—gains from the UL 1449 certified protection and rugged NEMA 4 enclosure, reducing unplanned downtime and safeguarding sensitive electronics.
Expect UL 1449 certification for surge protection performance and a NEMA 4 enclosure rating for protection in wet or harsh environments. The 347/600 V Wye configuration aligns with common industrial three-phase systems, ensuring compliance with many utility and safety standards while facilitating installation in standard electrical rooms.
By delivering high-energy surge protection and durable enclosure protection, the SPM250600Y4T reduces fault-related outages and extends asset life, delivering measurable ROI through lower downtime, fewer component replacements, and improved asset reliability. Its compatibility with Power Xpert SPD ecosystems also streamlines preventive maintenance and future scale-up without rework.