Eaton SPD100208Y3P Surge Protection Device - UL 1449
Part Number: SPD100208Y3P
Quick Summary
Eaton SPD100208Y3P surge protection device provides reliable protection for electrical distribution equipment in commercial and industrial settings. When transient surges from lightning, switching events, or utility fluctuations hit panels, downtime and equipment damage can escalate quickly. UL 1449 listing, a NEMA 4X stainless-steel enclosure, external side mounting, and a 100 kAIC rating give engineers confidence in durability and compliance. This model also supports a 120/208V wye configuration with practical maintenance features like a surge counter, aiding long-term reliability and regulatory alignment, while the built-in warranty and robust construction translate into measurable total cost of ownership benefits for facilities and contractors alike.
Product Information
Extended Description
SPD100208Y3P Eaton: Surge Protection Device, SPD series, 100 kAIC, 120/208V wye (4W+G), Standard feature package and surge counter, NEMA 4X stainless steel enclosure, External side mount, 150 L-N, 150 L-G, 150 N-G, 300 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100208Y3P
UPC
786685340043
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449
Type
Surge protection device
Accessories
Standard feature package and surge counter
Voltage rating
120/208V wye (4W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Enclosure material
Stainless steel
Interrupt rating
100 kAIC
Operating voltage
150 L-N, 150 L-G, 150 N-G, 300 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD100208Y3P
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature: 100 kAIC interrupt rating. Business Impact: Provides high surge current handling to protect sensitive loads and minimize failure risk during severe transients. Application: ideal for main distribution panels and critical equipment in manufacturing facilities. Feature: 120/208V wye (4W+G). Business Impact: Ensures compatibility with common industrial power systems, reducing retrofit costs and downtime. Application: data centers, controls, and process equipment in facilities with 120/208V distribution. Feature: NEMA 4X stainless steel enclosure. Business Impact: Enables reliable performance in harsh, damp, or outdoor environments, lowering enclosure corrosion and maintenance needs. Application: exterior panels, outdoor substations, and wet-location areas. Feature: External side mounting. Business Impact: Simplifies installation and retrofits without dismantling existing enclosures, cutting install time and on-site labor. Application: field upgrades, modernization projects, and new builds. Feature: Standard feature package with surge counter. Business Impact: Provides essential protection plus operational visibility for maintenance planning and life-cycle cost reduction. Application: routine panel checks, service intervals, and compliance documentation. Feature: 150 L-N, 150 L-G, 150 N-G, 300 L-L operating voltages. Business Impact: Delivers versatile protection across multiple circuit configurations, reducing the need for multiple devices. Application: multi-circuit protection in panel boards and switchgear in industrial facilities. Feature: 15-year warranty. Business Impact: Supports long-term service agreements and reduces risk of unexpected replacement costs. Application: procurement and facilities management programs seeking predictable budgeting.
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FAQs
SPD100208Y3P is designed for external side mounting, which simplifies retrofits and new installations by attaching directly to the side of distribution equipment. Ensure wall or panel backing is solid, verify clearances for ventilation, and confirm compatible conduit connections. Use the provided space for the surge counter and follow UL 1449 installation guidelines to maintain performance and warranty validity.
The 100 kAIC rating indicates the device can safely interrupt up to 100 kiloamperes of surge current, which covers severe lightning and switching transients typical in industrial settings. This rating helps protect downstream equipment, reduces the likelihood of service interruptions, and supports compliance with electrical protection standards while allowing longer service intervals between maintenance checks.
Yes. The SPD100208Y3P is specified for 120/208V wye systems in a 4W+G configuration, aligning with common industrial power architectures. This compatibility minimizes wiring changes during installation, enables straightforward integration with existing panels, and supports reliable protection across mixed-load distributions without requiring separate devices.
This device is UL 1449 listed, ensuring compliance with surge protection standards. It features a NEMA 4X stainless steel enclosure for corrosion resistance and outdoor or damp environments. These attributes support regulatory compliance, extend service life in challenging facilities, and reduce maintenance costs for facilities teams.
The integrated surge counter provides visibility into surge events, supporting proactive maintenance and quicker diagnostics. Paired with a 15-year warranty, it reduces downtime risk and replacement costs, improving total cost of ownership. This combination helps procurement justify the investment through predictable lifecycle budgeting and performance reliability over the device’s lifespan.