Eaton SPD100240S1J-ND Surge Protection Device - UL Listed
Part Number: SPD100240S1J-ND
Quick Summary
SPD100240S1J-ND is a surge protection device designed to guard motor control centers from transient voltage events. For engineers wrestling with unexpected outages and equipment damage, this model delivers fast response, high surge tolerance, and straightforward replacement. It carries UL Listed and NFPA 780 compliance, and meets IBC 2006, CBC 2007, and UBC Zone 4 guidance, supporting reliability in harsh industrial environments. That combination helps you reduce downtime, simplify compliance reporting, and protect critical circuits in a cost-efficient way. Ideal for motor control centers, it also includes EMI/RFI filtering, an audible alarm, and a surge counter to simplify maintenance.
Product Information
Extended Description
SPD100240S1J-ND Eaton: Eaton Surge Protection Device, Replacement model, 120/240V split single-phase voltage rating, Basic feature package, used with Motor control centers
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S1J-ND
UPC
786685691176
Product Length/Depth
3.54 in
Product Height
5.4 in
Product Width
9.5 in
Product Weight
3.5 lb
Warranty
10 years (15 years when registered on www.eaton.com/spd)
Compliances
NFPA Standard 780
Certifications
UL 96A UL Listed
Type
Replacement model
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
Basic 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
Motor control centers
Voltage rating
120/240 V split single-phase
Surge current
100 kA per phase
Model
Basic
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
The SPD100240S1J-ND supports 120/240 V split single-phase protection, a replacement-model design, and a basic feature package. This translates to quicker retrofits and easier procurement, especially in existing motor control centers where footprint and wiring must be minimized. The device offers a high surge tolerance with a 20 kA nominal discharge current and up to 100 kA per phase surge current, along with a 200 kA short-circuit rating, reducing insulation stress and the probability of downstream equipment damage in demanding industrial sites. EMI/RFI filtering provides up to 50 dB attenuation from 10 kHz to 100 MHz, while an audible alarm with a silence button and a Form C relay contact enable immediate fault notification without complex integration. The surge counter with a rest button supports proactive maintenance planning and traceability for audits. All of this is packaged in a compact form factor with a weight of 3.5 lb, making installation straightforward in crowded MCC racks. Operating between -40 and 50 °C, the unit is designed for harsh environments and variable ambient conditions, minimizing performance variations. A 10-year warranty (15 years when registered at www.eaton.com/spd) offers tangible total cost of ownership benefits alongside basic feature coverage.
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FAQs
Begin by verifying MCC compatibility with a replacement-model SPD. Mount the unit in the designated protection slot, connect L-L and L-N as per the wiring diagram, and ensure proper clearances around the device. Confirm UL/IEC compliance markers are visible after installation, then perform a functional check and record serial details for maintenance logs.
Voltage rating is 120/240 V split single-phase with a 50/60 Hz frequency range. It provides a nominal discharge current of 20 kA, up to 100 kA per phase surge current, and a 200 kA short-circuit rating. The operating temperature range is -40 to 50 °C, making it suitable for harsh industrial environments.
Yes. The product is UL Listed (UL 96A) and NFPA 780 compliant, with design alignment to IBC 2006, CBC 2007, and UBC Zone 4, ensuring reliable protection and code compliance in regulated facilities.
Designed for motor control centers and similar 120/240 V MCC configurations, it supports EMI/RFI filtering up to 50 dB, includes an audible alarm with silence button, a Form C relay, and a surge counter for maintenance visibility, making it ideal for industrial power distribution and drive systems.
The unit carries a 10-year warranty, extendable to 15 years when registered at Eaton’s SPD portal. Support includes replacement-model availability and access to datasheets, ensuring long-term serviceability and predictable total cost of ownership.