Eaton SPD100240D3J-ND Surge Protection Device - UL Listed
Part Number: SPD100240D3J-ND
Quick Summary
SPD100240D3J-ND surge protection device protects motor control centers from damaging transients. Engineers commonly face outages and equipment damage from voltage spikes, and this device helps reduce downtime and repair costs. It carries UL Listed and UL 96A certifications and complies with NFPA 780, with a 10-year warranty (15 years when registered on Eaton's SPD portal). Designed for industrial environments and 50/60 Hz operation, it integrates with existing MCCs to boost uptime, safety, and overall protection for critical electrical assets.
Product Information
Extended Description
SPD100240D3J-ND Eaton: Eaton Surge Protection Device, Replacement model, 240V delta (3W+G) voltage rating, Standard feature package and surge counter, used with Motor control centers
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240D3J-ND
UPC
786685691152
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
Standard feature package and surge counter
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
320 L-G, 320 L-L
Used with
Motor control centers
Voltage rating
240 delta (3W+G)
Surge current
100 kA per phase
Model
Standard with surge counter
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Replacement model compatibility for 240V delta (3W+G) systems enables quick retrofits with MCCs, reducing installation time and field labor. This translates to lower maintenance costs and faster project completion in control-room upgrades and new line deployments. The device includes an audible alarm with silence button and a Form C relay contact, delivering immediate fault notification and remote signaling for proactive maintenance and improved safety. EMI/RFI filtering delivering up to 50 dB of attenuation from 10 kHz to 100 MHz minimizes electrical noise, supporting sensitive instrumentation and PLC reliability in demanding environments. With a surge counter and rest button, operators gain traceability of events, simplifying compliance audits and trend analysis. The product supports 50/60 Hz operation, 240V delta configuration, and is intended for use with motor control centers, enabling straightforward installation and compatibility with standard MCC architectures. Robust 200 kA short-circuit and 200 kAIC interrupt ratings provide headroom for surge-rich environments, reducing the risk of cascading failures in production lines. The standard feature package, 3.5 lb weight, and compact footprint enable easier deployment in crowded electrical rooms and upgrade projects, delivering clear ROI through improved reliability and reduced unplanned downtime.
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FAQs
Install SPD100240D3J-ND by mounting within the MCC enclosure, connecting to the 240V delta supply (3W+G), and wiring per the standard 50/60 Hz configuration. Use the Form C relay for auxiliary signaling and enable the audible alarm. Ensure proper clearance for heat dissipation and verify EMI/RFI filtering impact on nearby controls.
The device is specified for 240V delta (3W+G) systems, supports 50/60 Hz operation, and offers 20 kA nominal discharge current with a 200 kAIC interrupt rating. Its replacement model type simplifies retrofits in existing motor control centers, while the standard feature package and surge counter facilitate ongoing protection and maintenance.
SPD100240D3J-ND carries UL 96A and UL Listed certifications and complies with NFPA Standard 780. These marks confirm lightning and surge protection adequacy, electrical fire safety, and system-level compliance for electrical installations in industrial facilities, reducing compliance risk and facilitating inspections and approvals.
The surge counter with a rest button provides operational visibility into surge events, supporting trend analysis and maintenance planning. The audible alarm (with silence option) delivers immediate fault notification without requiring line-of-sight, enabling faster response times and reducing unplanned downtime in busy MCC environments.
By minimizing motor-driven outages and extending equipment life through robust surge protection, the device lowers downtime costs and maintenance visits. Its warranty (10 years, 15 with registration) and integration with existing MCCs offer a predictable total cost of ownership while meeting regulatory requirements and improving plant reliability.