Eaton SPD120208Y3H Surge Protection Device - UL Listed
Part Number: SPD120208Y3H
Quick Summary
The Eaton SPD120208Y3H surge protection device protects critical electrical systems from transient surges in 120/208 V panelboard configurations used in commercial and light industrial environments. In the field, unexpected surge events drive downtime, equipment wear, and maintenance costs; reliable protection is essential. This unit complies with UL 1449, UL 1283, and is UL Listed, providing strong regulatory confidence for installations. Designed for panelboards and PRL-C configurations, it also delivers EMI/RFI filtering, a surge counter with rest button, and a Form C relay contact. By integrating into standard protection schemes, it supports regulatory compliance, reduces maintenance overhead, and improves uptime for engineering teams and procurement professionals.
Product Information
Extended Description
SPD120208Y3H Eaton: Eaton SPD, LEFT TERMINALS, STD W/COUNTER Package SPD, 120KA, STD W/COUNTER PKG., LEFT TERMINALS (LT)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD120208Y3H
UPC
786679200421
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: 120/208 V wye rating and 50/60 Hz operation. Benefit: Ensures compatibility with common utility supplies and equipment, enabling straightforward integration in panelboards and commercial controls. Application: Used in 120/208 V panelboard protection schemes across commercial facilities. Feature: 200 kAIC interrupt rating and 120 kA per phase surge current with 20 kA nominal discharge current. Benefit: Higher surge withstand reduces component damage and extends service life, lowering replacement costs. Application: Ideal for high-energy transient events in industrial control panels. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Benefit: Cleaner electrical signals improve PLC and sensor reliability, reducing nuisance trips and noise-related faults. Application: Mission-critical automation environments with sensitive electronics. Feature: Audible alarm with silence button and surge counter with rest button, plus Form C relay contact. Benefit: Simple on-site diagnostics and remote status integration with building management and automation systems. Application: Maintenance and monitoring workflows in manufacturing and data center environments. Feature: Internal integrated mounting and left-terminal configuration with dimensions of 12 in L, 12 in W, 6 in H, and weight 6.8 lb. Benefit: Easy installation, compact footprint, and compatibility with standard enclosure layouts. Application: Panelboard retrofits and new installs in space-constrained electrical rooms. Feature: Meets IBC 2006, CBC 2007, and UBC Zone 4 requirements. Benefit: Regulatory-aligned protection reduces compliance risk and accelerates approvals. Application: Commercial construction projects and retrofit applications requiring code compliance.
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FAQs
SPD120208Y3H is designed for 120/208V systems and PRL-C panelboards, featuring left terminals for straightforward wiring. With 50/60 Hz operation and a compact 12x12x6 inch footprint, it installs quickly in standard electrical rooms, reducing assembly time and potential wiring errors.
This device offers a 120 kA per phase surge current rating, a 200 kA short-circuit rating, and a 200 kAIC interrupt rating, with a nominal discharge current of 20 kA. These specs support robust protection for critical loads against high-energy transients.
Yes. SPD120208Y3H complies with UL 1449 and UL 1283 and is UL Listed, providing strong regulatory acceptance for electrical installations and improving audit readiness for compliance programs.
It includes an audible alarm with a silence button and a surge counter with a rest button for easy monitoring. The Form C relay contact supports status signaling to control systems, aiding proactive maintenance and quick fault diagnosis.
Choosing SPD120208Y3H delivers reliable transient protection with high surge withstand, EMI/RFI filtration for cleaner signals, and built-in monitoring features. Its panelboard compatibility, regulatory compliance, and compact footprint support lower total cost of ownership through reduced downtime and maintenance.