Eaton SPD120208Y1C Surge Protection Device - UL Listed
Part Number: SPD120208Y1C
Quick Summary
Eaton SPD120208Y1C surge protection device protects electrical systems in switchboards, busways, and panelboards. This solution helps prevent equipment damage and downtime caused by transient voltage surges and electrical noise. UL 1449 Listed certification, EMI/RFI filtering, and a 15-year warranty provide robust reliability in demanding environments, while the compact internal mounting simplifies installation. For engineers and procurement teams, the SPD120208Y1C delivers predictable protection, reduced maintenance costs, and compliance with essential standards, making it a practical choice for modern electrical protection schemes in 120/208V systems and 4W+G configurations.
Product Information
Extended Description
SPD120208Y1C Eaton: Eaton Surge Protection Device, SPD Series, 120 kA per phase, 208Y/120V (4W+G) 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
SPD120208Y1C
UPC
786685322063
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
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
Switchboard, busways, and panelboards (PRL1a, 2a, 3a, 3e, 4)
Voltage rating
120/208 wye (4W+G)
Surge current
120 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature: High surge and short‑circuit protection with 120 kA per phase and a 200 kAIC short-circuit rating. Impact: Significantly lowers the risk of damaging downstream equipment and unplanned downtime. Application: Ideal for switchboards, busways, and panelboards in 120/208V 4W+G systems. Feature: Internal integrated mounting for streamlined installation. Impact: Reduces hardware and labor time during panel assembly and upgrades. Application: Facilitates fast deployment in PRL1a, 2a, 3a, 3e, and 4 configurations. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Impact: Improves drive and controller performance by minimizing electrical noise. Application: Beneficial for PLCs, VFDs, and sensitive sensors. Feature: Audible alarm with silence button and Form C relay contact. Impact: Quick local and remote status signaling supports proactive maintenance. Application: Enables alerting within central monitoring schemes. Feature: Comprehensive voltage and frequency range with 150 L-N, L-G, N-G and 300 L-L MCOV. Impact: Ensures reliable surge protection across typical 120/208V systems. Application: Suitable for switchgear and panelboards in varied installations. Feature: UL 1449 Listed certification and IBC/CBC/UBC compatibility. Impact: Regulatory confidence and building code compliance. Application: Supports federal, state, and local project requirements.
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FAQs
SPD120208Y1C is designed with internal integrated mounting for straightforward installation inside switchboards, busways, and panelboards. It supports PRL1a, 2a, 3a, 3e, and 4 configurations and is compatible with 120/208V 4W+G systems, reducing external hardware and simplifying upgrade projects.
The device delivers 120 kA per phase surge current and 200 kAIC short-circuit rating, complemented by EMI/RFI filtering up to 50 dB. This combination limits voltage transients, minimizes electrical noise, and preserves controller accuracy, PLC reliability, and downstream motor drive performance.
Yes. It is UL 1449 Listed and designed to meet industry-compliant practices. The unit’s protection features and ratings align with common building codes and electrical protection standards used in commercial and industrial facilities.
The SPD120208Y1C includes an audible alarm with a silence button and a Form C relay contact for remote signaling. These features enable quick status checks, fault indication, and integration with condition-monitoring or building management systems.
With a 15-year warranty, the device offers long-term protection with predictable maintenance needs. Routine checks on the audible alarm and signaling outputs, along with periodic electrical testing in accordance with site maintenance plans, help ensure continuous reliability in demanding environments.