Eaton SPM300480D3R Surge Protection Device - UL 1449
Part Number: SPM300480D3R
Quick Summary
Eaton SPM300480D3R is a surge protection device that protects industrial power systems from transient surges in 480V delta networks. Unprotected voltage spikes can damage drives, sensors, and control electronics, leading to downtime and costly repairs. This model carries UL 1449, UL 1283, and CSA certifications, plus RoHS compliance, and it ships in a rugged NEMA 4 enclosure to withstand dusty or wet environments. By including a standard surge counter and an internal circuit breaker, it simplifies monitoring and reduces panel-space requirements. For facilities running high-value drives or critical automation, the SPM300480D3R delivers reliability, lowers maintenance cycles, and supports scalable protection across multiple panels while aligning with compliance programs.
Product Information
Extended Description
SPM300480D3R Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 480 Delta (3W+G), Standard with surge counter, NEMA 4 w/ internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300480D3R
UPC
786685918808
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 1283 CSA Electrical Notice NO. 516 Edition 1 UL 1449 CSA Std. C22.2 No. 8-M1986
Voltage rating
480 Delta (3W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature 300 kA per phase rating provides robust surge handling, enabling business continuity by protecting critical equipment like drives, PLCs, and sensors. Benefit reduces unplanned downtime and maintenance costs, ensuring safer, more reliable production lines. Application ideal for motor control centers and automated workcells in manufacturing environments where transient events threaten uptime. Feature 480 Delta (3W+G) configuration supports typical three-phase power architectures, improving panel compatibility and simplifying wiring approaches. Benefit minimizes nuisance tripping and enables smoother startup sequences for drives, while enabling faster fault diagnosis during events. Application common in HVAC systems, packaging lines, and heavy equipment where power quality directly impacts throughput. Feature NEMA 4 enclosure with internal circuit breaker delivers rugged protection against dust and moisture and simplifies integration into protected zones. Benefit enhances safety and reduces the need for external enclosure add-ons, while improving serviceability in hard-to-reach panels. Application suitable for retrofit projects or new builds requiring compact, single-module protection with surge counter. Feature Standard with surge counter enables event logging for regulatory reporting and maintenance planning. Benefit supports compliance programs and internal KPIs for asset health and reliability. Application across data centers, OEM machinery, and process automation where traceable surge history matters for ROI. Feature 15-year warranty (20 years with registration) lowers total cost of ownership by reducing replacement cycles. Benefit translates to predictable maintenance budgets and lower lifecycle risk for critical assets. Application in facilities pursuing RoHS compliance to minimize hazardous substances in electrical protection devices. Feature UL 1283, UL 1449, CSA certifications ensure safety and interoperability. Benefit provides confidence in procurement and reduces qualification time for new equipment. Application in regulated industries and global sites with strict certification requirements.
Get a Quick Quote for a Eaton SPM300480D3R
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SPM300480D3R?
Enquire Now
FAQs
The SPM300480D3R is designed for 480V delta (3W+G) systems and ships as a single-module unit that fits typical surge protection layouts. Its internal circuit breaker simplifies wiring and reduces the need for external protection devices, while the NEMA 4 enclosure provides robust protection for indoor and semi-exposed installations.
Key specs include a 300 kA per phase surge rating, 480 Delta (3W+G) configuration, and a single-module design. It includes a surge counter for monitoring events and a RoHS-compliant build. The unit measures 9.3 in depth, 17.5 in height, and 14.91 in width, weighing 50 lb.
Yes, the unit features a NEMA 4 enclosure, which provides a weather- and dust-resistant housing suitable for indoor protected areas and semi-exposed environments. For fully outdoor use, additional protective enclosures or mounting considerations may be required to maintain protection ratings and thermal performance.
The device carries UL 1449 and UL 1283 certifications, plus CSA standards, and RoHS compliance. These certifications validate safety, electrical integrity, and environmental compliance, helping meet industry regulations and streamlining procurement for regulated sectors such as data centers, manufacturing, and healthcare facilities.
By reducing transient damage to drives, sensors, and controllers, the SPM300480D3R lowers downtime and maintenance costs. The surge counter supports traceable event history for more predictable asset management, and the 15-year warranty (20 years with registration) lowers lifecycle risk and provides long-term financial stability for capital-intensive automation projects.