Eaton SPM100480D3R Surge Protection Device - UL 1449
Part Number: SPM100480D3R
Quick Summary
The Eaton SPM100480D3R Surge Protection Device is designed to guard 480V delta, three-phase systems against damaging surges. Engineers often confront unpredictable transients that cause unplanned downtime and accelerated equipment wear, eroding uptime and budget. This unit carries UL 1449 and UL 1283 listings and is RoHS compliant, with CSA certifications supporting global compliance. Beyond protection, it supports easy installation in NEMA 4 enclosures and delivers long-term value through an extended warranty and reliable, repeatable performance for critical loads and automation systems.
Product Information
Extended Description
SPM100480D3R Eaton: Surge Protective Device, Max series, Single module, 100 kA per phase, 480 Delta (3W+G), Standard with surge counter, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100480D3R
UPC
786685914015
Product Length/Depth
9.3 in
Product Height
17.5 in
Product Width
14.91 in
Product Weight
50 lb
Warranty
15 years from the date of delivery (20 years when registered on www.eaton.com/spd)
Compliances
RoHS Compliant
Certifications
UL 1449 CSA Std. C22.2 No. 8-M1986 UL 1283 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
480 Delta (3W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 100 kA per phase surge rating in a single module. Business Impact: Enables robust protection for sensitive loads, reducing outage risk and extending asset life in demanding 480V delta environments. Application: Ideal for panel boards and motor drives in manufacturing lines where high transient energy is common. The result is fewer unplanned trips and lower repair costs. Feature: NEMA 4 enclosure with internal circuit breaker and standard surge counter. Business Impact: Protects equipment in harsh environments while giving operators a clear maintenance log for proactive service scheduling. Application: Outdoor equipment yards and dusty plant floors where environmental sealing matters. Feature: RoHS compliant with UL 1449 and UL 1283, CSA certifications. Business Impact: Simplifies regulatory compliance and supplier audits, reducing risk in regulated industries. Application: Data centers, PLC-controlled lines, and regulated production environments. Feature: 15-year warranty (20 years with registration). Business Impact: Lowers total cost of ownership through manufacturer-backed longevity and predictable depreciation. Application: Long-term deployment across critical systems in factories. Feature: 480 Delta (3W+G) protection and standard surge counter. Business Impact: Ensures consistent three-phase protection with traceable event data, enhancing predictive maintenance. Application: Industrial controls and motor start-up circuits where balanced phase protection matters.
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FAQs
Install the SPM100480D3R in a suitable 480V delta panel with a compatible mounting footprint. Use the NEMA 4 rated enclosure to protect against dust and moisture, and place the unit where access to the surge counter is convenient for maintenance records. Ensure proper wiring per Eaton's datasheet and observe clearances for heat dissipation.
The internal circuit breaker provides quick isolation during fault events, while the surge counter logs transient events for trending and preventive maintenance. Together they support proactive upkeep, reduce unplanned downtime, and help justify maintenance windows and staffing when upgrading power protection.
Yes. The device is UL 1449 and UL 1283 listed and RoHS compliant, with CSA certifications supporting broader regulatory compliance. This combination helps meet safety, performance, and environmental requirements across multiple regions and industries.
Absolutely. Its 100 kA per phase rating, 480V delta compatibility, and NEMA 4 enclosure with internal protection suit motor drives, PLC racks, and other control hardware exposed to dust, moisture, or outdoor conditions. The surge counter also aids monitoring in tough environments.
The SPM100480D3R carries a 15-year warranty, extended to 20 years with registration, delivering long-term asset protection. This longevity reduces replacement costs, minimizes downtime, and lowers total cost of ownership by preserving critical equipment and stabilizing production.