Eaton SPD100480Y3G Surge Protection Device - UL Listed
Part Number: SPD100480Y3G
Quick Summary
SPD100480Y3G surge protection device protects panelboards and electrical systems from transient surges in commercial and industrial facilities. In practice, unprotected spikes can damage drives, PLCs, and motors, causing expensive downtime. This Eaton unit carries UL 1449, UL 1283, and UL Listed certifications, meeting safety and performance standards for critical electrical protection. It supports 277/480V wye systems, 50/60 Hz operation, and a robust 100 kA per phase surge rating, with a 200 kAIC short-circuit rating. By combining EMI/RFI filtering, an audible alarm, surge counter, and a Form C relay contact, it delivers measurable reliability and easier maintenance. The internal mounting and right-terminal design simplify retrofit into existing panelboards while delivering long-term business value.
Product Information
Extended Description
SPD100480Y3G Eaton: Eaton SPD, RIGHT TERMINALS, Standard W/COUNTER PKG, 100 kA per phase, 480Y/277V (4W+G) rating, 320 L-N, 320 L-G, 320 N-G, 640 L-L MCOV, Internal integrated, Standard feature package, Right Terminals Warranty Replacement
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480Y3G
UPC
786679197370
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
Used with
panelboards (PRL-C)
Voltage rating
277/480 wye (4W+G)
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
High surge capability delivers real-world protection: 100 kA per phase and 200 kAIC short-circuit rating reduce the risk of equipment damage during voltage transients, lowering downtime and repair costs for critical loads such as drives and PLCs in industrial plants. This directly improves production uptime and extends asset life in demanding environments. EMI/RFI filtering provides up to 50 dB of noise attenuation from 10 kHz to 100 MHz, helping maintain control signal integrity and smoother operation of drives and sensors, which translates to fewer nuisance trips and improved process stability in manufacturing lines. The audible alarm with silence button coupled with a Form C relay contact enables rapid fault indication and easy integration with building management or automation systems, supporting proactive maintenance and faster fault resolution. A surge counter with a rest button gives visibility into surge events for compliance reporting and preventive maintenance planning, reducing unplanned outages and enhancing asset tracking. Internal integrated mounting and right-terminal configuration simplify retrofits and new installations, minimizing wiring complexity and panel space requirements while ensuring reliable connection to 277/480V panelboards (4W+G). This device is designed for compatibility with PRL-C panelboards and can operate across a wide temperature range (-40 to 50 °C) and 50/60 Hz environments, delivering consistent protection in varied industrial settings.
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FAQs
SPD100480Y3G is designed for use with panelboards such as PRL-C and features internal integrated mounting with right-terminal connections, simplifying retrofits and new installations in 277/480V systems.
Key ratings include 100 kA per phase surge current, 200 kAIC short-circuit rating, 20 kA nominal discharge current, voltage rating of 277/480 V (wye), and a 50/60 Hz frequency rating.
The device carries UL 1449, UL 1283, and UL Listed certifications, ensuring compliance with essential safety and performance standards for surge protection devices.
An audible alarm with a silence button provides immediate fault indication, while the surge counter with a rest button supports maintenance planning, trend analysis, and regulatory reporting.
Plan for internal integrated mounting with right-terminal terminals, a 12 in L x 12 in W x 6 in H footprint, and a weight of 6.8 lb. It is compatible with 277/480V panelboards and operates across 50/60 Hz in temperatures from -40 to 50 °C.