Eaton SPD100208Y3G Surge Protection Device - UL Listed
Part Number: SPD100208Y3G
Quick Summary
SPD100208Y3G is an Eaton surge protection device that safeguards 120/208V electrical systems in commercial and industrial panels from damaging transient events. End users frequently contend with nuisance surges that cause equipment downtime and accelerated wear; this model minimizes nuisance tripping while preserving critical loads. Certifications UL 1449, UL 1283, and UL Listed provide regulatory confidence for mission-critical environments. The combination of 100 kA per phase interrupt rating, 20 kA nominal discharge, and EMI/RFI filtering helps ensure continuous operation, while right-terminal mounting and internal integration simplify installation in dense panel layouts. This solution also integrates with PRL-C panelboards, delivering reliable protection with measurable business value.
Product Information
Extended Description
SPD100208Y3G Eaton: Eaton SPD, STD W/COUNTER PKG, RIGHT TERMINALS (RT), 100 kA per phase, 208Y/120V (4W+G) rating, 150 L-N, 150 L-G, 150 N-G, 300 L-L MCOV, Internal integrated, Standard feature package and surge counter, Right Terminal warranty replacement
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100208Y3G
UPC
786679199916
Product Length/Depth
12 in
Product Height
6 in
Product Width
12 in
Product Weight
6.8 lb
Certifications
UL 1449 UL 1283 UL Listed
Type
Surge protection device
Special features
Meets or exceeds the requirements specified in IBC ®2006, CBC2007, and UBC®Zone 4. Audible alarm with silence button. Form C relay contact. EMI/RFI filtering, providing up to 50 dB of noise attenuation from 10 kHz to 100 MHz. Surge counter with rest button
Accessories
Standard feature package and surge counter
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
150 L-N, 150 L-G, 150 N-G, 300 L-L
Used with
panelboards (PRL-C)
Voltage rating
120/208 wye (4W+G)
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
The SPD100208Y3G delivers high-energy surge protection with a 100 kA per phase interrupt rating, dramatically reducing the risk of transformer and equipment damage during lightning strikes or utility transients. This translates to fewer unplanned outages and lower maintenance costs for facilities relying on sensitive drives and PLCs within 120/208V networks. Designed for 50/60 Hz operation with a 120/208 wye rating, it supports dense panelboard installations thanks to its internal integrated mounting and right-terminal configuration, enabling faster commissioning and cleaner wiring. EMI/RFI filtering provides up to 50 dB attenuation from 10 kHz to 100 MHz, improving signal integrity for control circuits and communications. The audible alarm with silence button, along with a Form C relay contact, offers immediate fault notification and simple remote signaling, reducing mean time to detect and respond. A built-in surge counter and rest button allow straightforward monitoring of events for compliance reporting and ROI justification. The unit’s rugged performance is rated for -40 to 50 °C ambient conditions, ensuring reliability in harsh industrial environments and support for panelboard upgrades without extensive enclosure changes.
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FAQs
SPD100208Y3G is designed for panelboards compatible with 120/208V four-wire systems and PRL-C installations. It uses an internal integrated mounting with right terminals to simplify wiring in tight spaces. For installation, ensure proper clearance for the audible alarm and confirm terminal connections per Eaton’s mounting instructions to maintain the 100 kA per phase protection and full short-circuit rating.
Key specs include 100 kA per phase interrupt rating, 200 kA short-circuit rating, and 20 kA nominal discharge current. The device supports 120/208V wye operation (4W+G), with a 150 L-N/L-G/N-G and 300 L-L MCOV rating, ensuring strong transient protection across typical 50/60 Hz systems.
Yes. The unit operates from -40 to 50 °C and provides EMI/RFI filtering up to 50 dB, which helps preserve control signal integrity in noisy environments. Its rugged design and UL-listed certifications ensure reliability for industrial control cabinets, even in installations with restricted maintenance schedules.
The device carries UL 1449, UL 1283, and UL Listed certifications, indicating compliance with established surge protection and electromagnetic compatibility standards. These certifications help meet regulatory requirements for electrical installations and provide assurance for mission-critical applications in manufacturing, data centers, and commercial facilities.
SPD100208Y3G includes a built-in surge counter with a rest button to track events and aid reporting. An audible alarm (with silence option) provides immediate fault notification, while a Form C relay contact enables remote signaling. Together, these features simplify diagnostics, reduce downtime, and support data-driven maintenance planning and ROI justification.