Eaton SPD100220Y3B Surge Protection Device - UL Listed
Part Number: SPD100220Y3B
Quick Summary
SPD100220Y3B is a surge protection device that protects switchgear and electrical panels from transient overvoltages. In busy facilities, surges cause nuisance outages and component wear that erode uptime and inflate maintenance costs. This unit carries UL 1449 certification and UL Listed status, giving trusted protection for critical systems. Its EMI/RFI filtering, 15-year warranty, and integrated surge counter translate into lower maintenance costs and faster fault diagnosis—especially when paired with switchgear equipped with a remote display.
Product Information
Extended Description
SPD100220Y3B Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 220Y/127V (4W+G) rating, 150 L-N, 150 L-G, 150 N-G, 300 L-L MCOV, Internal integrated, Standard feature package and surge counter, used with Switchgear with remote display
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100220Y3B
UPC
786685319230
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
150 L-N, 150 L-G, 150 N-G, 300 L-L
Used with
Switchgear with remote display
Voltage rating
127/220 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 directly translates to reduced downtime and easier life-cycle management for critical equipment. Feature → Business Impact → Application: The SPD100220Y3B delivers 100 kA per phase surge current and a 200 kAIC short-circuit rating, enabling robust protection for 4W+G wired switchgear and industrial controls, which minimizes unplanned outages in manufacturing lines. This supports measurable uptime gains and lower replacement costs in critical plants. Feature → Business Impact → Application: EMI/RFI filtering provides up to 50 dB attenuation from 10 kHz to 100 MHz, improving PLC/SCADA signal integrity and reducing spurious trips in control panels. It’s particularly valuable in noisy industrial environments where precision sensing matters. Feature → Business Impact → Application: The 127/220 V Wye rating with 50/60 Hz compatibility and defined L-N, L-G, N-G operating voltages simplify installation and integration with existing equipment, speeding commissioning and reducing wiring errors. Feature → Business Impact → Application: Audible alarm with silence button and an integrated surge counter with rest button enable proactive maintenance, rapid fault diagnosis, and traceable event history for compliance reporting. Feature → Business Impact → Application: Internal mounting and standard feature package streamline installation on switchgear with remote display, minimizing accessory constraints and ensuring reliable performance in compact control rooms.
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FAQs
SPD100220Y3B features internal integrated mounting and is specified for use with switchgear that includes a remote display. Start by verifying voltage compatibility (127/220V Wye), then mount according to the device’s internal mounting guidance. Connect Line, Neutral, and Ground per the L-N, L-G, N-G ratings, and enable the built-in surge counter. The product’s standard feature package simplifies wiring and reduces misconnection risk, while the audible alarm aids in immediate fault recognition during commissioning.
SPD100220Y3B provides 100 kA per phase surge current with a 200 kAIC short-circuit rating and a nominal discharge current of 20 kA. It operates at 50/60 Hz with a 127/220 V Wye (4W+G) configuration and offers protection across L-N, L-G, and N-G paths, suitable for distribution panels and control enclosures.
Yes. The device operates from -40 to 50 °C and is designed for demanding environments. It includes EMI/RFI filtering to improve signal integrity and a 15-year warranty, which supports long-term reliability in industrial settings where control systems must remain stable despite electrical noise and transient events.
SPD100220Y3B carries UL 1449 certification and UL Listed status, indicating compliance with recognized safety standards for surge protective devices. This certification supports regulatory acceptance, safer integration with electrical systems, and enhanced confidence during inspections and audits in industrial facilities.
The device reduces downtime risk by limiting transient overvoltages, decreasing nuisance outages, and protecting critical components. Features such as a surge counter with rest button and audible alarm enable proactive maintenance, while the 15-year warranty and compatibility with switchgear with remote display lower lifecycle costs through fewer replacements and faster fault diagnosis.