Eaton SPD100230L2B Surge Protection Device - UL Listed
Part Number: SPD100230L2B
Quick Summary
SPD100230L2B is a surge protection device designed to shield electrical systems in industrial switchgear from transient overvoltages. Engineers often wrestle with nuisance trips, unexpected downtime, and the challenge of sustaining protection across dynamic load profiles. This Eaton unit carries UL 1449 listing and meets industry standards such as IBC 2006, CBC 2007, and UBC Zone 4, supporting safety, regulatory compliance, and risk mitigation. With EMI/RFI filtering and a Form C relay contact, it provides clear fault signaling, while the audible alarm (silence button) helps maintenance crews respond quickly. The 15-year warranty and remote-display compatibility deliver predictable total cost of ownership and peace of mind for facilities teams.
Product Information
Extended Description
SPD100230L2B Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 200V, 208V, 220V, 230,V 240V, 277V rating, 320 L-N, 640 L-G, 320 N-G MCOV, Internal integrated, Standard feature package, used with Switchgear with remote display
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100230L2B
UPC
786685406831
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
320 L-N, 640 L-G, 320 N-G
Used with
Switchgear with remote display
Voltage rating
200 V, 208 V, 220 V, 230, V 240 V, 277 V
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature: High surge capability with 100 kA per phase safeguards sensitive equipment during voltage spikes. Business impact: Reduces downtime and extends asset life in demanding power environments. Application: Protects switchgear, drives, and transformers in factories and data centers while enabling reliable operation. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Business impact: Improves control signal integrity, reducing misreads and nuisance faults in PLCs and drives. Application: Ideal for CNC machines, assembly lines, and process controls where clean power is critical. Feature: Internal integrated mounting simplifies installation and minimizes panel space usage. Business impact: Shortens commissioning time and lowers labor costs during retrofits. Application: Retrofit projects and new panel builds with limited enclosure footprint. Feature: Form C relay contact and audible alarm with silence button. Business impact: Immediate fault signaling and easy field diagnostics, reducing mean time to repair. Application: Coordinated protection schemes with remote display switchgear. Feature: Compliance and certifications with UL 1449 listing and standard alignment to IBC/CBC/UBC. Business impact: Streamlines regulatory audits and safety approvals, minimizing project risk. Application: Critical infrastructure, data centers, and commercial facilities. Feature: Long-term reliability with 15-year warranty. Business impact: Lowers total cost of ownership and maintenance planning across life cycle. Application: Ongoing protection in mission-critical environments.
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FAQs
SPD100230L2B is designed to integrate with switchgear that includes a remote display, offering an internal mounting approach and a Form C relay contact for signaling. The device’s 9.5 inch length and 5.4 inch width fit standard panel enclosures, simplifying retrofits. Ensure clear wiring paths and proper clearance for heat dissipation to maintain thermal performance.
Key specs include 100 kA per phase surge current, 200 V to 240 V and 277 V voltage ratings, 320 L-N, 640 L-G, 320 N-G MCOV, 50/60 Hz frequency, 200 kA short-circuit rating, and an operating temperature range of -40 to 50 °C. Nominal discharge current is 20 kA. These figures guide selection for peak-load protection and system resilience.
The SPD100230L2B carries UL 1449 listing and adheres to established industry standards such as IBC 2006, CBC 2007, and UBC Zone 4, supporting safety and compliance needs for critical facilities. Its integrated features, audible alarm, and EMI/RFI filtering contribute to reliable operations, reducing risk during voltage transients and helping satisfy safety audits.
Optimize performance by following the internal integrated mounting design to minimize panel space, ensuring solid connections for the L-N, L-G, and N-G paths, and verifying proper venting and clearance for heat dissipation. Use the audible alarm and silence button to coordinate maintenance actions, and leverage the Form C relay for integration into an alarm system.
Investing in SPD100230L2B reduces downtime and equipment damage from surges, lowering repair and replacement costs. The 15-year warranty provides long-term protection against unexpected component failure, while EMI/RFI filtration improves control accuracy. When combined with remote-display compatibility, it delivers improved diagnostics and faster fault resolution, contributing to lower maintenance labor costs over time.