Eaton SPD100240S2C Surge Protection Device - UL Listed
Part Number: SPD100240S2C
Quick Summary
The Eaton SPD100240S2C surge protection device guards 120/240 V circuits against damaging surges. This helps data and control equipment stay online, reducing downtime and field service costs. By delivering robust protection with EMI/RFI filtering and a long-term warranty, it supports reliable operation in critical panels and switchgear. Meets industry expectations for safety and performance, while maintaining straightforward installation in switchboards, busways, and panelboards. This solution complements automation networks and panel protection strategies with clear status indication and simple integration for maintenance teams.
Product Information
Extended Description
SPD100240S2C Eaton: Eaton Surge Protection Device, SPD Series, 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, , used with Switchboard, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S2C
UPC
786685321844
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
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
Switchboard, busways, and panelboards (PRL1a, 2a, 3a, 3e, 4)
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
Feature → Business Impact → Application: High surge handling and 200 kA interrupt rating provide robust equipment protection and minimize costly outages in critical panels; users experience reduced maintenance costs and extended asset life, especially in automation panels and switchboards. Application: Ideal for switchboards and panelboards in 120/240 V systems, delivering dependable protection for motors, drives, and sensors. Feature → Business Impact → Application: 100 kA per phase surge current and 150 L-N, 150 L-G, 150 N-G operating voltages ensure targeted protection where sensitive electronics reside; enables compliant installs and fewer nuisance trips. Application: Suitable for PRL1a, 2a, 3a, 3e, and 4 configurations with internal mounting. Feature → Business Impact → Application: Form C relay contact, audible alarm, and silence button provide immediate fault indication and quick reset; reduces mean time to repair and supports proactive maintenance. Application: Works seamlessly with busways, switchboards, and panelboards in mixed-voltage environments. Feature → Business Impact → Application: EMI/RFI filtering delivering up to 50 dB attenuation from 10 kHz to 100 MHz improves control system stability; ensures cleaner signals for PLCs and drives. Application: Critical in automation cells and packaging lines where electrical noise disrupts sensors and communication. Feature → Business Impact → Application: 15-year warranty and UL 1449 Listed safety certification deliver long-term confidence and lower lifecycle costs; procurement gains value through predictable budgeting. Application: Preferred choice for OEMs and maintenance contracts seeking durable, compliant surge protection.
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FAQs
Install the SPD100240S2C via its internal integrated mounting in 120/240 V split-phase systems. Its compact 9.5 in length, 5.4 in width, and 3.45 in height fit standard panels, with wiring and busway connections designed for straightforward integration. The device supports PRL configurations (1a–4) and provides a Form C relay and audible alarm to simplify status monitoring during commissioning and maintenance.
Key ratings include 100 kA per phase surge current, 200 kA interrupt rating, 20 kA nominal discharge current, 120/240 V split single-phase voltage, and frequency rating of 50/60 Hz. Operating voltages cover 150 L-N, 150 L-G, 150 N-G, and 300 L-L, making it suitable for typical commercial and light industrial panels.
Yes. The SPD100240S2C includes EMI/RFI filtering that provides up to 50 dB of noise attenuation from 10 kHz to 100 MHz, helping to protect PLCs, drives, and sensors from electrical noise that can cause false trips or degraded signaling in automation lines.
This device is UL 1449 Listed, providing recognized electrical safety and performance. It is designed to meet stringent electrical protection requirements for panelboards, switchboards, and busways, supporting reliable operation in compliant industrial installations.
The unit includes an audible alarm with a silence button, a surge counter with a rest button, and a Form C relay contact for status signaling. Together with a 15-year warranty, these features reduce surprise outages, simplify fault diagnosis, and extend service life, delivering lower lifecycle costs and predictable budgeting.