Eaton SPM300240D1T Surge Protection Device - 300 kA per phase
Part Number: SPM300240D1T
Quick Summary
Eaton SPD MAX surge protection guards critical electrical systems in industrial facilities. Power quality events can cause unplanned downtime, damaged drives, data loss, and costly outages that ripple across production lines and serviceable equipment footprints. This device carries UL 1449 and UL 1283 listings, CSA electrical notices, RoHS compliance, and Eaton's long-term warranty support—15 years, with 20 years available when registered. Beyond compliance, it offers a rugged NEMA 4 enclosure with internal terminal breaker and a built-in surge counter for operational visibility and preventive maintenance. For engineers and procurement teams, the result is lower risk, predictable maintenance budgets, faster retrofit cycles, and a scalable solution that aligns with plant modernization and energy-management strategies.
Product Information
Extended Description
SPM300240D1T Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 240 Delta (3W+G), Standard with surge counter, NEMA 4 w/ internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300240D1T
UPC
786685918297
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
CSA Electrical Notice NO. 516 Edition 1 CSA Std. C22.2 No. 8-M1986 UL 1449 UL 1283
Voltage rating
240 Delta (3W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Standard with surge counter
Feature: 300 kA per phase protection in a single module, with a 240 Delta (3W+G) voltage rating. Business Impact: Dramatically reduces the likelihood of downstream equipment damage from lightning surges or utility transients, cutting unplanned downtime and replacement costs. Application: Ideal for industrial panels, motor control centers, and critical feeders in manufacturing lines. Feature: NEMA 4 enclosure with internal terminal breaker and a compact single-module design. Business Impact: Delivers rugged, weather-resistant protection while simplifying wiring and reducing field assembly time and potential terminal faults. Application: Indoor/outdoor installations and retrofit into existing panel boards. Feature: Built-in surge counter for event monitoring. Business Impact: Enables proactive maintenance planning, warranty validation, and performance audits without external metering. Application: Facilities with high transient activity or reliability programs. Feature: RoHS compliance and multi‑agency certifications (UL 1449, UL 1283, CSA). Business Impact: Supports regulatory compliance, risk reduction in procurement, and smoother cross‑site deployments. Application: Enterprise-wide protection strategies and multi‑site rollouts. Feature: Extended warranty options (15 years standard, 20 years with registration). Business Impact: Improves total cost of ownership, lowers long-term risk, and protects capital investments. Application: Critical infrastructure upgrades and long lifecycle installations.
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FAQs
The SPM300240D1T is designed for straightforward retrofit in standard industrial panels. It uses a NEMA 4 enclosure with an internal terminal breaker, accommodates 240 Delta (3W+G) configurations, and weighs about 50 lb. Plan for proper panel space, clearances for service access, and correct conductor sizing to ensure secure terminations and compliant wiring in outdoor or harsh environments.
Key specs include 300 kA per phase surge capacity, 240 Delta (3W+G) voltage rating, single-module construction, and a built-in surge counter. The unit is RoHS compliant and UL 1449/UL 1283 listed with CSA notices, ensuring robust transient protection while supporting regulatory compliance and traceability for maintenance records.
Yes. With 300 kA per phase protection and a rugged NEMA 4 enclosure, the SPM300240D1T is well-suited for data centers, machine rooms, and critical manufacturing feeders. Its compact footprint and internal breaker simplify installation in existing panels, while the surge counter assists with ongoing reliability assessments in high-uptime environments.
The unit carries UL 1449 and UL 1283 listings, CSA Electrical Notice No. 516 Edition 1, and CSA Std. C22.2 No. 8-M1986, along with RoHS compliance. These certifications validate safety, performance, and environmental compliance, reducing procurement risk and supporting conformity across regulated facilities and multi-site deployments.
The SPM300240D1T includes a 15-year warranty from the date of delivery, extended to 20 years when registered on Eaton’s SPD site. This warranty, combined with the built‑in surge counter and durable NEMA 4 enclosure, delivers lower maintenance risk, predictable budgeting, and longer asset life for capital-intensive industrial installations.