Eaton SPD100240S2D Surge Protection Device - UL Listed
Part Number: SPD100240S2D
Quick Summary
The Eaton SPD100240S2D surge protection device safeguards 120/240 V split-phase panelboards in commercial and light industrial environments. It helps prevent nuisance outages and costly equipment damage caused by lightning and switching surges. Certifications with UL 1449, UL 1283, and UL Listed support safety, reliability, and compliance in demanding installations, while EMI/RFI filtering further reduces noise impacting sensitive controls. With bottom-terminal installation and a standard feature package, it simplifies retrofit projects and minimizes ongoing maintenance costs, delivering measurable uptime gains and asset protection for critical loads.
Product Information
Extended Description
SPD100240S2D Eaton: Eaton SPD, BOTTOM TERMINALS (BT), Standard PKG, 100 kA per phase, 120/240V split single-phase rating, 150 L-N, 150 L-G, 150 N-G, 300 L-L MCOV, Internal integrated, Standard feature package, Bottom Terminal Warranty Replacement
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S2D
UPC
786679201879
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
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
120/240 V split single-phase
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
100 kA per phase surge rating provides strong transient protection, reducing equipment damage and downtime in demanding electrical environments, enabling more reliable production lines and safer panelboard operation. The 200 kAIC interrupt rating increases fault tolerance, supporting robust protection against short circuits in modern electrical distributions and enabling safer system upgrades. EMI/RFI filtering delivers up to 50 dB attenuation from 10 kHz to 100 MHz, improving PLC and drive performance while meeting EMI standards for industrial facilities. An audible alarm with silence button and a Form C relay contact offer clear status indication and easy integration with building management systems, lowering maintenance overhead and simplifying fault diagnostics. Internal integrated mounting and bottom terminals speed installation, reduce wiring complexity, and fit neatly into PRL-C panelboards for retrofit and new builds alike.
Get a Quick Quote for a Eaton SPD100240S2D
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SPD100240S2D?
Enquire Now
FAQs
SPD100240S2D is engineered for 120/240 V split-phase panelboards and integrates with standard bottom-terminal configurations. It fits PRL-C style panels and uses an internal mounting approach to simplify retrofits. When planning compatibility, verify space for the device and confirm that the panelboard offers the required fault current ratings and clearance for safe enclosure integration.
The device delivers a 100 kA per phase surge rating and a 200 kAIC short-circuit interrupt rating, with a nominal discharge current of 20 kA. These ratings provide robust protection for sensitive equipment across 120/240 V split-phase systems, helping minimize damage from transient events and high-energy faults.
Yes. It is designed for panelboards in commercial and light industrial facilities, offering reliable transient suppression, EMI/RFI filtering, and a Form C relay for status signaling. Its 50/60 Hz compatibility and 120/240 V split-phase rating make it versatile for varied electrical distributions commonly found in these environments.
SPD100240S2D carries UL 1449, UL 1283, and UL Listed certifications, indicating compliance with safety and performance requirements for surge protection devices. These certifications help satisfy regulatory or customer-imposed safety standards in critical commercial and industrial installations.
By reducing nuisance outages, protecting critical loads, and diminishing EMI-related downtime, the SPD100240S2D can lower maintenance costs and extend asset life. Its reliable performance, easy retrofit installation, and status signaling via the Form C contact support proactive maintenance planning and ROI through improved system uptime.