Eaton SPD100220Y1L Surge Protection Device - UL 1449
Part Number: SPD100220Y1L
Quick Summary
Eaton SPD100220Y1L is a surge protection device designed to shield electrical panels from transient overvoltages in industrial electrical systems. For engineers and maintenance teams, even brief voltage spikes can cause premature equipment wear, nuisance trips, and unplanned downtime. UL 1449 listing supports safety and performance, while a rugged NEMA 1 enclosure and an external side mounting option simplify indoor installations in switchgear and control cabinets. By pairing robust surge protection with straightforward installation, this SPD helps protect critical assets and extend asset life, while supporting compliance with electrical protection standards in your facility. Its 15-year warranty and compact footprint further reduce lifecycle costs and procurement complexity, making SPD100220Y1L a practical choice for OEMs and facility owners.
Product Information
Extended Description
SPD100220Y1L Eaton: Surge Protection Device, SPD series, 100 kAIC, 127/220V wye (4W+G), Basic feature package, NEMA 1 flush 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
SPD100220Y1L
UPC
786685329918
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
Basic feature package
Voltage rating
127/220 Wye (4W+G)
Enclosure
NEMA 1
Mounting Method
External side
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 - SPD100220Y1L
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature 100 kAIC interrupt rating → Business Impact Enhanced surge handling reduces the likelihood of downstream equipment damage and tripping under high-energy events; enables safer startup sequences in critical loads. Application Ideal for motor drives, PLC-controlled machines, and heavy automation lines where high surge events are common. Long-tail keywords addressed include surge protection device for industrial panels and 100 kAIC surge capability for robust protection. Feature 127/220 V Wye (4W+G) → Business Impact Broad compatibility with common 3-phase and single-phase loads; minimizes rewiring when upgrading protection devices. Application Suitable for mixed voltage panels and retrofit projects in manufacturing facilities. Feature NEMA 1 enclosure with External side mounting → Business Impact Simplifies indoor installation, reduces space requirements, and accelerates commissioning; lowers field wiring complexity. Application Fits inside standard electrical distribution equipment and control cabinets. Feature Operating voltage 150 L-N, 150 L-G, 150 N-G, 300 L-L → Business Impact Provides comprehensive phase-to-phase and phase-to-ground protection, minimizing insulation stress on downstream equipment. Application Protects sensors, drives, and I/O modules across multi-volt configurations. Feature Accessories Basic feature package → Business Impact Keeps upfront costs predictable and installation-ready; reduces configuration time. Application Ideal for OEMs designing streamlined protection into new builds. Feature Warranty 15 year → Business Impact Long-term reliability lowers ownership costs and maintenance planning complexity. Application Supports asset lifecycle management in capital-intensive facilities. Feature Certifications UL 1449 → Business Impact Validates safety and performance compliance; supports procurement specifications and regulatory expectations. Application Reinforces trust in protective solutions used in mission-critical panels.
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FAQs
SPD100220Y1L is designed for indoor installations with external side mounting and a NEMA 1 enclosure, so it fits standard electrical distribution panels and switchgear. It supports 127/220 V wye configurations (4W+G) and a compact footprint that minimizes enclosure modifications during retrofit. Wiring terminals, protection connections, and mounting points are aligned for straightforward, predictable field installations.
Key performance specs include a 100 kAIC interrupt rating, operating voltages of 150 L-N, 150 L-G, 150 N-G, and 300 L-L, and a 127/220 V wye configuration. UL 1449 certification confirms safety and reliability for surge protection devices. Suitable loads include control panels, motors, drives, and distribution equipment in industrial environments.
Applications span control panels, motor drives, power distribution cabinets, and other indoor electrical infrastructure in manufacturing, process facilities, and packaging lines. The external side mounting enables easy integration with existing equipment, while the NEMA 1 enclosure provides protection in standard indoor spaces. This combination reduces installation time and improves protection for critical loads.
Compliance and certification focus on safety and reliability. SPD100220Y1L carries UL 1449 listing and is designed for 127/220 V systems, with a robust 100 kAIC rating. While CE or IP ratings are not specified, the enclosure and mounting approach align with common industry codes, helping engineers meet procurement specs for industrial protection.
Support and ROI: Eaton provides installation manuals, datasheets, brochures, and spec sheets to aid commissioning and maintenance planning. The 15-year warranty reduces lifecycle costs by lowering replacement cycles, while the basic feature package keeps upfront procurement simple. Together, these factors translate into lower total cost of ownership and faster time-to-value for OEMs and end users.