Eaton SPD100400Y4L Surge Protection Device - UL 1449
Part Number: SPD100400Y4L
Quick Summary
SPD100400Y4L surge protection device protects electrical systems from transient overvoltages in industrial and commercial power distribution. Sudden surges cause controller damage, nuisance tripping, and costly downtime, making reliable protection essential for uptime and productivity. This device is UL 1449 listed and designed for indoor NEMA 1 flush installations, aligning with rigorous safety and performance standards. By integrating with the Power Xpert SPD family, it enables coordinated protection and streamlined maintenance across protected circuits. For engineers and procurement teams, it delivers proven reliability, straightforward installation, and scalable 230/400 V Wye system compatibility to support growing facilities.
Product Information
Extended Description
SPD100400Y4L Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 230/400 Wye (4W + G), Power Xpert SPD, NEMA 1 flush enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100400Y4L
UPC
786689405434
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
NEMA 1 flush enclosure
Voltage rating
230/400 Wye (4W+G)
Surge current
100 kA per phase
High surge current capability delivers robust protection against damaging transients, with 100 kA per phase in a 230/400 V Wye (4W + G) configuration. Business impact: dramatically reduces the risk of equipment damage and costly downtime; application: protects critical drives, controllers, and panelboards in manufacturing lines. The Power Xpert SPD accessory enables centralized monitoring and coordination, improving fault diagnosis and maintenance planning. Business impact: lowers service calls and extends asset life; application: data centers and mixed-use facilities needing visibility across multiple SPD devices. Indoor deployment with a NEMA 1 flush enclosure simplifies installation in crowded control panels, reducing retrofit time and enclosure footprint. Business impact: faster project ramp-up and safer, cleaner panel interiors; application: retrofit and new builds in machinery bays. UL 1449 certification confirms performance compliance, supporting regulatory and safety requirements while smoothing procurement. Business impact: risk reduction, audit readiness, and competitive differentiation; application: any compliant power protection program. The SPD100400Y4L’s compact dimensions (3.48 in depth, 7.47 in width, 12.05 in height) and 6.8 lb weight facilitate easy integration into standard enclosures, even in space-constrained configurations. Business impact: enables scalable protection without costly enclosure upgrades; application: industrial control panels and distribution boards.
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FAQs
SPD100400Y4L is designed for 230/400 V Wye (4W+G) configurations and is packaged in a NEMA 1 flush enclosure for indoor mounting. Its dimensions (3.48 in depth, 7.47 in width, 12.05 in height) and a weight of 6.8 lb make it suitable for standard control panels and distributed protection across multi‑load cabinets, enabling straightforward retrofits and scalable protection.
The SPD100400Y4L provides 100 kA per phase surge current protection. This rating supports high-energy transients common in industrial environments, helping to limit voltage spikes seen by sensitive equipment and reducing the risk of controller or drive damage during surge events.
Yes, SPD100400Y4L is UL 1449 listed, ensuring compliance with established surge protection standards. It is designed for indoor use in a NEMA 1 flush enclosure, which simplifies mounting in standard panels and improves indoor protection for electrical distribution systems.
Yes. The product specifies a Power Xpert SPD accessory, enabling integrated protection coordination and monitoring within Eaton’s SPD ecosystem. This compatibility supports centralized event logging, status visibility, and easier maintenance planning across multiple protection devices in a facility.
SPD100400Y4L delivers measurable value by reducing downtime and maintenance costs through reliable transient suppression, protecting critical loads like controllers and drives. Its compact footprint and indoor NEMA 1 enclosure simplify installation, while UL 1449 certification and Power Xpert compatibility support compliance, audit readiness, and scalable protection strategies for growing operations.