Eaton SPD100400Y3J Surge Protection Device - UL Listed
Part Number: SPD100400Y3J
Quick Summary
The SPD100400Y3J surge protection device protects motor control centers from transients, ensuring reliable MCC operation. Unpredictable line surges can damage motor drives and interrupt production, driving maintenance costs and unplanned downtime. It carries UL 1449 and UL Listed certifications for dependable protection in electrical assemblies. Designed for industrial environments, it also reduces EMI/RFI noise and supports compliant electrical protection for motor control systems. Built for long lifecycle value, it pairs with standard MCC layouts and adds a surge counter for proactive maintenance.
Product Information
Extended Description
SPD100400Y3J Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 400Y/230V (4W+G) rating, 320 L-N, 320 L-G, 320 N-G, 640 L-L MCOV, Internal integrated, Standard feature package and surge counter, used with Motor control centers
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100400Y3J
UPC
786685324722
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 UL Listed
Type
SPD
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
320 L-N, 320 L-G, 320 N-G, 640 L-L
Used with
Motor control centers
Voltage rating
400Y/230V (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 protection capability is the core feature; the SPD100400Y3J is rated for 100 kA per phase surge current and 200 kAIC interrupt rating. The business impact is clear: protection of motor drives and switchgear reduces unplanned downtime and extends equipment life in motor control centers (MCCs). This is ideal for plant floors where heavy inductive loads and long cable runs challenge power quality. EMI/RFI filtering provides up to 50 dB attenuation from 10 kHz to 100 MHz. The business impact is quieter control voltages and less signal interference, which translates to fewer false trips in PLCs and smoother VFD operation. The device is well suited for MCCs and panelboards in manufacturing and process facilities. Audible alarm with silence button and a Form C relay contact offer immediate status indication and easy remote signaling to control systems. This strengthens maintenance responsiveness and simplifies integration with plant alarms. Surge counter with rest button enables proactive maintenance and reliable reliability metrics, supporting lifecycle planning and uptime improvements. Internal integrated mounting and a compact footprint simplify installation into MCCs, saving space and reducing labor time during panel assembly. The 15-year warranty further lowers lifecycle costs, while adherence to IBC 2006, CBC2007, and UBC Zone 4 safety standards minimizes compliance risk across facilities.
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FAQs
SPD100400Y3J is designed for internal integrated mounting within motor control centers. Its compact 400Y/230V (4W+G) footprint fits standard MCC configurations, enabling straightforward retrofits or new panel builds. Ensure correct phase connection to L-N, L-G, and L-L paths and verify alignment with the control circuit to preserve EMI/RFI suppression and audible alarm functionality.
SPD100400Y3J features a 100 kA per phase surge current rating, a 200 kAIC short-circuit interrupt rating, and a 400Y/230V (4W+G) voltage rating. It operates at 50/60 Hz and provides multiple protective paths (L-N, L-G, N-G, L-L), making it suitable for motor control centers and heavy-duty loads.
Yes. With 100 kA per phase surge capability, 200 kAIC interrupt rating, and EMI/RFI filtering, the device protects motor drives and control panels from transients while maintaining signal integrity. It also supports standard MCC layouts, reducing integration risk for OEMs and maintenance teams.
The SPD100400Y3J carries UL 1449 certification and UL Listed status, indicating conformity with critical safety standards for surge protection devices used in electrical equipment and motor control centers.
It includes an audible alarm, a Form C relay, and a surge counter with a rest button, enabling rapid fault signaling and trend analysis. The 15-year warranty further reduces lifecycle costs by limiting replacement and maintenance expenses while extending protection for MCC assets.