Eaton SPD100480D3H Surge Protection Device - UL Listed
Part Number: SPD100480D3H
Quick Summary
Eaton SPD100480D3H is a surge protection device for protecting 480V delta panelboards from transients. In industrial settings, unpredictable surges can trigger nuisance trips, wear out components, and lead to unplanned downtime. This model carries UL 1449, UL 1283, and UL Listed certifications, reinforcing compliance and reliability in harsh environments. With its integrated features and compact form, it delivers dependable panel protection while simplifying maintenance and ongoing protection strategy for power distribution systems.
Product Information
Extended Description
SPD100480D3H Eaton: Eaton SPD, LEFT TERMINALS , STD W/COUNTER PKG, 100 kA per phase, 480V delta (3W+G) rating, 640 L-G, 640 L-L MCOV, Internal integrated, Standard feature package and surge counter, Right Terminals Warranty Replacement
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D3H
UPC
786679196861
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
640 L-G, 640 L-L
Used with
panelboards (PRL-C)
Voltage rating
480 delta (3W+G)
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature → Business Impact → Application: The SPD100480D3H delivers 100 kA per phase surge capability with a 200 kAIC interrupt rating, significantly improving load protection and reducing equipment fault rates on critical lines in manufacturing and processing facilities. This translates to fewer outages and lower maintenance costs for panelboards in demanding environments. Application: Protects 480V delta panelboards in industrial plants where high transient energy is common, enabling safer, more reliable power distribution.Feature → Business Impact → Application: EMI/RFI filtering provides up to 50 dB attenuation from 10 kHz to 100 MHz, delivering cleaner control signals to PLCs and drives. Benefit: improved control stability, fewer false trips, and enhanced process precision. Application: Control panels and automation cabinets where signal integrity is critical.Feature → Business Impact → Application: Audible alarm with silence button and a surge counter with rest button offer proactive maintenance visibility, reducing unplanned downtime. Benefit: straightforward health checks during rounds and easier planning for replacement cycles. Application: Plant floor protection where quick status checks are essential and auditable protection history matters.Feature → Business Impact → Application: Internal integrated mounting and compatibility with 50/60 Hz systems simplify installation and retrofits, lowering labor time and field errors. Benefit: faster commissioning and scalable protection across multiple lines. Application: Retrofit projects and new panel installations in mixed-frequency industrial environments.Feature → Business Impact → Application: Wide operating temperature range (-40 to 50 °C) ensures reliable operation in harsh environments, reducing failure risks in outdoor or warehouse installations. Benefit: robust protection in diverse climates and uninterrupted uptime. Application: Outdoor enclosures, manufacturing floors, and exposed electrical rooms where temperature variation is common.
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FAQs
SPD100480D3H is designed for 480V delta panelboards and is suitable for use with panelboards such as PRL-C. It features internal integrated mounting and supports 50/60 Hz power, making it straightforward to retrofit into existing electrical rooms and new installations alike. This compatibility ensures quick protection deployment without major wiring changes.
SPD100480D3H offers 100 kA per phase surge current with a 200 kAIC interrupt rating and a nominal discharge current of 20 kA. It operates at 480V delta (3W+G) with 640V L-G and 640V L-L ratings, and supports 50/60 Hz. These specs translate into robust, reliable defense against transient events affecting critical loads.
Yes. The device includes EMI/RFI filtering capable of up to 50 dB attenuation from 10 kHz to 100 MHz, which reduces noise on control circuits and improves PLC and drive signal integrity. This makes it a strong choice for automation panels where clean power translates to stable operation.
SPD100480D3H features an audible alarm with a silence button and a surge counter with a rest button. These tools provide immediate on-site status and a traceable protection history, enabling proactive maintenance planning and reducing unexpected downtime due to undetected degradation.
The surge protector is certified to UL 1449 and UL 1283 and carries UL Listed status, ensuring compliance with established electrical protection standards. These certifications support safe installation in general industrial environments and provide confidence in long-term reliability and regulatory readiness.