Eaton SPD100240S3F Surge protection device - UL Listed
Part Number: SPD100240S3F
Quick Summary
SPD100240S3F surge protection device guards electrical panels against transient overvoltages in 120/240 V systems. In many installations, inconsistent protection leads to nuisance outages and hidden equipment damage, especially during lightning events or voltage spikes. This model carries UL 1449, UL 1283, and UL Listed certifications, aligning with IBC 2006, CBC 2007, and UBC Zone 4 requirements. Designed for panelboard protection, it also supports EMI/RFI filtering and status signaling, delivering measurable business value through increased uptime and safer, code-compliant installations. The combination of internal integration and compatibility with PRL-C panels makes it a practical choice for both new builds and retrofit projects, while providing robust protection without adding layout complexity.
Product Information
Extended Description
SPD100240S3F Eaton: Eaton SPD, Standard W/COUNTER PKG, TOP TERMINALS, 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 and surge counter
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S3F
UPC
786679202319
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
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
Feature: 100 kA per phase surge current and 200 kAIC short-circuit rating → Business Impact: Strong transient suppression reduces unplanned downtime and equipment wear, improving reliability for critical loads → Application: 120/240 V split single-phase panelboards in commercial and light-industrial facilities. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz → Business Impact: Cleaner power improves PLCs, drives, and communication networks, lowering maintenance and warranty costs → Application: Control panels and motor drives with sensitive electronics. Feature: Audible alarm with silence button and Form C relay contact → Business Impact: Immediate, clear status signaling for maintenance crews and remote monitoring integration → Application: Site supervision in busy electrical rooms. Feature: Internal integrated mounting and top terminals → Business Impact: Easier retrofit and faster installation, reducing commissioning time and field labor → Application: Panelboard retrofits and new installations with limited space. Feature: Surge counter with rest button → Business Impact: Simple, auditable maintenance and life-cycle tracking → Application: Compliance reporting and asset management in facilities. Feature: Meets IBC/CBC/UBC Zone 4 and UL listings → Business Impact: Lower project risk, simplified approvals, and streamlined procurement → Application: Code-compliant commercial builds and regulated industrial environments.
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FAQs
SPD100240S3F uses internal integrated mounting and top terminals, simplifying installation inside standard panelboards like PRL-C. Verify the panel’s clearance, mount in a suitable enclosure, connect to the 120/240 V split-phase supply, and use the Form C relay contact for signaling. The surge counter provides immediate visibility, while the audible alarm offers on-site alerting during commissioning or fault events.
The device provides 100 kA per phase surge current and a 200 kAIC short-circuit rating, meaning it can withstand large transient events and protect downstream equipment from damaging overvoltages. The 20 kA nominal discharge current further reflects typical energy handling, making it suitable for protecting sensitive controls, drives, and instrumentation in panel-mounted applications.
Yes. SPD100240S3F is designed for 120/240 V split single-phase systems and operates across 50/60 Hz. It is rated for -40 to 50 °C ambient temperatures, with an internal mounting arrangement that supports compact installation. Its compatibility with panelboards and robust certifications help ensure reliable operation in varied industrial and commercial environments.
SPD100240S3F carries UL 1449 and UL 1283 certifications and UL Listed status. It also aligns with building and electrical codes such as IBC 2006, CBC 2007, and UBC Zone 4, supporting compliant installations in both new construction and retrofits. These certifications help simplify approvals and procurement in regulated projects.
The unit includes an audible alarm, a Form C relay contact, and a surge counter with a rest button for maintenance and lifecycle tracking. EMI/RFI filtering reduces noise-related downtime, while robust surge protection lowers repair costs and improves system uptime. These features collectively support measurable ROI through decreased outages and easier compliance reporting.