Eaton SPD080480D2B Surge Protection Device - UL 1449
Part Number: SPD080480D2B
Quick Summary
SPD080480D2B surge protection device from Eaton protects switchgear from transient overvoltages in industrial electrical systems. Engineers often wrestle with nuisance tripping and unpredictable outages, which can escalate downtime and maintenance costs. This model delivers 80 kA per phase protection at 480 V delta with internal integration, reducing both the risk of equipment damage and operational interruptions. It carries UL 1449 Listed certification and is designed to meet IBC 2006, CBC 2007, and UBC Zone 4 guidelines, providing robust compliance for commercial and industrial facilities. In addition to reliable protection, its EMI/RFI filtering and audible alarm add-value for easy monitoring, while the remote-display compatibility supports modern switchgear architectures for smarter protection strategies.
Product Information
Extended Description
SPD080480D2B Eaton: Eaton Cutler-Hammer Surge Protection Device, SPD Series, 80 kA per phase, 480V delta (3W+G) rating, 640 L-G, 640 L-L MCOV, Internal integrated, Standard feature package, used with Switchgear with remote display
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD080480D2B
UPC
786685318882
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
120 kAIC
Nominal Discharge Current
20 kA
Operating voltage
640 L-G, 640 L-L
Used with
Switchgear with remote display
Voltage rating
480 V delta (3W+G)
Surge current
80 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature: High surge protection rating of 80 kA per phase with 640 V line-to-ground and line-to-line MCOV. Business Impact: Substantially lowers the risk of field equipment damage during lightning or utility transients, reducing unscheduled downtime and replacement costs. Application: Ideal for 480 V delta switchgear in manufacturing facilities and data center risers. Feature: Internal integrated mounting reduces installation complexity. Business Impact: Faster deployment, fewer field mounting errors, and lower labor costs on site. Application: OEM and retrofit projects where space and time are at a premium. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Business Impact: Cleaner power quality improves PLC and drive performance while extending the life of sensitive electronics. Application: Controls and drives-powered panels with stringent noise requirements. Feature: Audible alarm with silence button and Form C relay contact. Business Impact: Immediate fault notification and quick control integration for remote alarms and signaling. Application: Critical protection points in switchgear assemblies and remote monitoring setups. Feature: 15-year warranty and UL 1449 Listed certification. Business Impact: Long-term reliability assurance reduces total cost of ownership and supports compliance programs. Application: Industrial installations requiring durable protection and regulator-ready documentation. Feature: Operating range -40 to 50 °C and 50/60 Hz compatibility. Business Impact: Maintains protection performance across varied environments and power systems, minimizing outages due to temperature swings. Application: Industrial environments with wide ambient conditions and mixed-frequency supply.
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FAQs
SPD080480D2B is designed for use with switchgear featuring a remote display, enabling real-time monitoring of protection status. Its internal mounting and standard feature package simplify installation, while the Form C relay and audible alarm provide immediate fault notification to operators.
The device delivers 80 kA per phase surge protection at 480 V delta (3W+G) with 640 V L-G and 640 V L-L MCOV. It has a 120 kAIC short-circuit rating and a 20 kA nominal discharge current, suitable for demanding industrial transients at 50/60 Hz.
Yes, SPD080480D2B is UL 1449 Listed and designed to meet recognized industry guidelines such as IBC 2006, CBC 2007, and UBC Zone 4, providing assurance for commercial and industrial installations.
The unit includes a 15-year warranty, a surge counter with a rest button, and an audible alarm for easy fault verification. Its EMI/RFI filtering helps maintain equipment performance, reducing long-term maintenance needs and downtime.
By protecting against transient events, reducing nuisance trips, and supporting remote monitoring, the SPD lowers unplanned downtime, minimizes equipment damage, and extends the life of switchgear, delivering a favorable ROI for mission-critical electrical protection.