Eaton SPD120208Y3D Surge Protection Device - UL Listed
Part Number: SPD120208Y3D
Quick Summary
Eaton SPD120208Y3D surge protection device protects electrical panels from transient surges, safeguarding electrical infrastructure in commercial and light industrial installations. Customers often wrestle with costly downtime and equipment damage from voltage transients, especially during storms or switching events. This unit carries UL 1449, UL 1283, and UL Listed certifications, reinforcing compliance for regulated environments. By delivering robust surge protection, EMI/RFI attenuation, and diagnostic features, it helps maintain uptime and extend asset life while supporting panelboard protections in 120/208V systems. Optimized for panel protection, it pairs well with PRL-C panelboards and enables straightforward installation with bottom terminals.
Product Information
Extended Description
SPD120208Y3D Eaton: Eaton SPD, 120KA, BOTTOM TERMINALS, STD W/COUNTER PKG.SPD, 120KA, STD W/COUNTER PKG., BOTTOM TERMINALS (BT)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD120208Y3D
UPC
786679199978
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
120/208 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 capability with 120 kA per phase and a 200 kAIC short-circuit rating. Business impact: Stops damaging transients before they reach sensitive equipment, reducing outages and repair costs. Application: Ideal for 120/208 V 4-wire+ground panelboards in commercial and light industrial spaces. Feature: Nominal discharge current of 20 kA and broad voltage protection (150 L-N, 150 L-G, 150 N-G, 300 L-L). Business impact: Delivers dependable protection against a wide range of surge magnitudes, improving equipment longevity and reliability. Application: Suitable for critical motor drives and controls in mixed-use facilities. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Business impact: Improves signal integrity for control systems and communications networks, enabling precise sensing and diagnostics. Application: Protects PLCs, HMIs, and sensor networks in crowded electrical environments. Feature: Audible alarm with silence button and Form C relay contact. Business impact: Immediate, actionable fault notification supports proactive maintenance and operator awareness. Application: Integrated BMS signaling and alarm management in manufacturing lines. Feature: Surge counter with rest button and standard feature package. Business impact: Facilitates ongoing monitoring and maintenance planning, reducing unscheduled downtime. Application: Easy compliance reporting and preventive maintenance for panel protections.
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FAQs
The SPD120208Y3D is designed for internal integration with bottom terminals, simplifying installation in compatible panelboards such as PRL-C. Ensure power is off, mount the device securely, connect the conductors per the diagram, and verify the internal mounting provisions before restoring power. This approach minimizes wiring complexity and reduces installation time while maintaining proper clearance and safety.
Key specs include a 120 kA per phase surge current rating, a 200 kAIC short-circuit rating, 20 kA nominal discharge current, 50/60 Hz frequency rating, and an operating voltage of 150 L-N, 150 L-G, 150 N-G, 300 L-L. The device is rated for 120/208 V wye systems and is suited for panelboard protection in mixed electrical environments.
Yes. The SPD120208Y3D carries UL 1449 and UL 1283 certifications and is UL Listed, confirming compliance with established surge suppression and electrical safety criteria. This makes it suitable for regulated commercial and light-industrial installations and simplifies procurement for projects requiring recognized safety certifications.
This device is ideal for protecting panelboards in 120/208 V systems (4W+G) within commercial, institutional, and light industrial facilities. It supports panel protection in PRL-C configurations, provides EMI/RFI attenuation, and offers diagnostic features like a surge counter and audible alarm for proactive maintenance and uptime optimization.
The SPD120208Y3D includes a surge counter with a rest button and an audible alarm with silence capability, plus a Form C relay contact for signaling. These features enable straightforward monitoring, integration with building management systems, and data-driven maintenance planning, reducing unexpected failures and supporting regulatory compliance.