Eaton SPD100400Y4K Surge Protection Device - UL 1449
Part Number: SPD100400Y4K
Quick Summary
SPD100400Y4K surge protection device from Eaton provides reliable surge suppression for 230/400 V Wye systems used in electrical panels and distribution networks. Unplanned power transients can damage sensitive equipment and trigger costly downtime, making robust protection essential. This unit carries UL 1449 certification and uses a NEMA 1 enclosure for indoor installations, delivering dependable protection in factory and office environments. For procurement and maintenance teams, the Eaton SPD series offers predictable performance, simplified integration with Power Xpert protection schemes, and a clear path to compliance while protecting critical assets.
Product Information
Extended Description
SPD100400Y4K Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 230/400 Wye (4W + G), Power Xpert SPD, NEMA 1 enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100400Y4K
UPC
786689405335
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 enclosure
Voltage rating
230/400 Wye (4W+G)
Surge current
100 kA per phase
Feature: 100 kA per phase surge current. Business Impact: High transient withstand capability minimizes equipment damage during lightning and switching surges, lowering repair costs and downtime. Application: Industrial controls and motor drives in manufacturing lines benefit from improved uptime and equipment longevity. Feature: 230/400 V Wye (4W+G) configuration. Business Impact: Compatible with common three-phase power distribution, reducing wiring complexity and installation errors. Application: Data centers, machine enclosures, and control panels can be upgraded quickly without reconfiguring upstream gear. Feature: NEMA 1 indoor enclosure. Business Impact: Provides durable indoor protection against dust and incidental moisture, enabling safer installations in sheltered environments. Application: Panel boards and switchgear cabinets in commercial facilities. Feature: UL 1449 certification. Business Impact: Demonstrates compliance with essential surge protection safety standards, supporting audit readiness and insurance requirements. Application: Facility engineering programs and compliance reporting. Feature: Power Xpert SPD compatibility. Business Impact: Enables centralized monitoring and diagnostics within Eaton’s protection ecosystem, simplifying maintenance and diagnostics. Application: Integrated protection schemes for critical equipment and networked control systems. Feature: Compact dimensions and weight. Business Impact: Space-efficient footprint enables easier retrofit and modular installations in crowded panels. Application: Retrofit projects in existing switchgear and control cabinets. Contextual note: The SPD100400Y4K aligns with industry best practices for reliability, providing measurable outcomes in uptime, safety, and total cost of ownership. Long-tail keywords such as surge protection device, 230/400 V Wye, UL 1449, NEMA 1 enclosure, and Power Xpert SPD are integrated organically to support technical buyers searching for specific capabilities.
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FAQs
SPD100400Y4K is designed for indoor use in NEMA 1 enclosures. When installing, ensure adequate spacing for heat dissipation, proper clearance for terminal connections, and a secure grounded path. Use compatible Eaton mounting accessories and verify clearance for cable entry. This minimizes heat buildup and supports reliable long-term protection of critical equipment.
Key specs include 100 kA per phase surge current, a 230/400 V Wye (4W+G) configuration, a compact form factor, and a UL 1449 certification. The unit weighs 6.8 lb and fits within a 3.48 in depth, 12.05 in height, and 7.47 in width footprint, suitable for standard control panels.
Yes. The SPD100400Y4K supports 230/400 V Wye systems commonly used in industrial environments, with a 4-wire plus ground configuration. Its Power Xpert compatibility allows integration with Eaton protection networks, enabling centralized monitoring and coordinated surge mitigation across panels and cabinets.
The device is UL 1449 certified and housed in a NEMA 1 enclosure, ensuring indoor protection and compliance with essential safety standards. While CE and IP ratings are not specified in the data, the UL certification combined with NEMA 1 enclosure provides a robust baseline for many commercial and industrial applications.
By limiting surge-related damage to sensitive electronics and reducing downtime, the SPD100400Y4K lowers repair costs and extends the life of protective equipment. Its compatibility with Power Xpert systems also reduces maintenance overhead by enabling remote monitoring and faster fault isolation, contributing to improved uptime and asset protection.