Eaton SPM300240D3V Surge Protection Device - UL 1449/UL 1283
Part Number: SPM300240D3V
Quick Summary
The SPM300240D3V Eaton SPD MAX surge protection device guards critical electrical systems from transient overvoltages in industrial power distributions. Many facilities struggle with unpredictable surges that damage drives, PLCs, and sensors, driving maintenance costs and downtime. The unit carries UL 1449 and UL 1283 certifications, CSA Electrical Notice No. 516 Edition 1, and CSA Std. C22.2 No. 8-M1986, with RoHS compliance for low-harm content. It features a 15-year warranty (20 years when registered), and a NEMA 4X enclosure with an internal circuit breaker for rugged indoor or semi-exposed installations. With 300 kA per phase protection and standard surge counter, it integrates into existing protection schemes, delivering measurable reliability gains while supporting regulatory compliance and safer operations.
Product Information
Extended Description
SPM300240D3V Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 240 Delta (3W+G), Standard with surge counter, NEMA 4X with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300240D3V
UPC
786685918709
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 UL 1283 CSA Electrical Notice NO. 516 Edition 1 CSA Std. C22.2 No. 8-M1986
Voltage rating
240 Delta (3W+G)
Enclosure
NEMA 4X with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 300 kA per phase surge rating. Business Impact: provides superior transient suppression, reducing equipment damage and extending service life of motors, drives, and controllers. Application: ideal for high-energy industrial environments where surges from switching and lightning are common. Feature: 240 Delta (3W+G) configuration. Business Impact: ensures compatibility with typical three-phase delta networks, simplifying installation and reducing wiring errors. Application: panel boards and distribution centers in manufacturing and process facilities. Feature: NEMA 4X enclosure with internal circuit breaker. Business Impact: delivers rugged protection against dust, moisture, and corrosion while enabling quick isolation during maintenance. Application: indoor plant rooms, weather-exposed installations, and protected outdoor locations. Feature: Standard surge counter. Business Impact: enables real-time monitoring and straightforward preventive maintenance planning. Application: plant floor protection schemes and facility asset management. Feature: RoHS compliance and certifications (UL 1449/UL 1283, CSA). Business Impact: ensures regulatory compliance, safer procurement, and traceability. Application: industries with strict procurement standards such as data centers, automotive, and food & beverage. Feature: 15-year warranty (20 years with registration). Business Impact: lowers total cost of ownership and demonstrates vendor confidence. Application: long-term industrial deployments where downtime penalties drive reliability.
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FAQs
Yes. The SPM300240D3V is designed specifically for 240 Delta (3W+G) electrical systems, providing three-phase protection with a ground reference. Its 300 kA per phase rating ensures robust transient suppression for industrial drives, PLCs, and sensors without requiring custom configurations.
The device delivers 300 kA per phase surge protection, absorbing high-energy transients from switching, lightning, or grid disturbances. This limits voltage spikes at the load, reducing insulation stress, preventing insulation breakdown, and extending the life of motors, drives, and control circuits.
The unit uses a NEMA 4X enclosure and internal breaker, enabling reliable operation in indoor plant rooms and protected outdoor or harsh environments where dust, moisture, and corrosion are concerns. This makes it suitable for manufacturing floors, processing facilities, and distribution panels.
It is UL 1449 and UL 1283 certified, with CSA Electrical Notice No. 516 Edition 1 and CSA Std. C22.2 No. 8-M1986, plus RoHS compliance. These credentials support regulatory compliance, supplier qualification, and risk mitigation in regulated industries such as automotive, data centers, and food & beverage.
With a built-in surge counter, a rugged NEMA 4X enclosure, and a long warranty (15 years, 20 years with registration), the SPD reduces unplanned downtime and maintenance costs while simplifying asset management and procurement. Long-term reliability translates to lower replacement frequency and easier compliance reporting.