Eaton SPD100220Y4O Surge Protection Device - UL 1449
Part Number: SPD100220Y4O
Quick Summary
SPD100240Y4O surge protection device provides transient suppression for 127/220 V Wye power systems used in industrial control panels. In today’s networks, unprotected equipment is vulnerable to damaging spikes that cause unplanned downtime and escalating repair costs. UL 1449 certification and a rugged NEMA 4 enclosure with internal disconnect ensure reliable performance in harsh environments while simplifying field maintenance. The device integrates with Power Xpert SPD for scalable protection across panels and offers straightforward installation, monitoring, and service planning. With these features, engineers can achieve higher equipment uptime, lower lifecycle costs, and better regulatory alignment.
Product Information
Extended Description
SPD100220Y4O Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 127/220 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal disconnect enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100220Y4O
UPC
786689405205
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 4 with internal disconnect enclosure
Voltage rating
127/220 Wye (4W+G)
Surge current
100 kA per phase
Feature → 100 kA per phase surge current rating → Business Impact → Provides robust protection for critical loads, reducing unplanned downtime and extending equipment life. Application → Ideal for heavy start-up loads and demanding industrial environments where transient events are common. Narrative → In practice, this rating translates to guarding motors, drives, and control electronics during utility faults or switching transients, delivering measurable uptime gains. Long-tail keywords included → 100 kA per phase surge, industrial surge protection, surge current rating.
Get a Quick Quote for a Eaton SPD100220Y4O
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SPD100220Y4O?
Enquire Now
FAQs
Begin by selecting a suitable NEMA 4 enclosure with internal disconnect and ensure compatibility with 127/220 V Wye systems. Mount the SPD100220Y4O securely, connect line and load conductors per the schematic, and verify proper grounding. Power Xpert SPD compatibility allows you to extend protection to additional circuits as your panel expands, simplifying future upgrades and maintenance.
SPD100220Y4O provides 100 kA per phase surge current capability, suitable for protecting critical loads in electrical protection and circuit control within industrial facilities. It shields devices such as controllers, drives, and switchgear from transient events, thereby minimizing damage and downtime while sustaining process reliability.
Yes, SPD100220Y4O is UL 1449 certified, confirming compliance with recognized surge protection standards. It is housed in a rugged NEMA 4 enclosure with an internal disconnect, making it appropriate for both indoor and protected outdoor installations and simplifying safe maintenance.
Absolutely. The SPD is designed to be compatible with Power Xpert SPD accessories, enabling scalable protection across multiple panels and system architectures. This compatibility supports phased upgrades, centralized monitoring, and cohesive protection strategy as your plant grows.
Installing SPD100220Y4O translates to fewer unplanned outages, reduced repair costs, and longer equipment life for critical assets. Its UL 1449 certification, NEMA 4 enclosure, and Power Xpert SPD integration streamline compliance, reduce maintenance complexity, and improve total cost of ownership for industrial protection programs.