Eaton SPM300240H1T Surge Protection Device - UL 1449 / CSA
Part Number: SPM300240H1T
Quick Summary
The Eaton SPD MAX surge protection device shields electrical systems from transients in industrial facilities. Unprotected systems risk equipment damage, downtime, and costly repairs from voltage spikes. It is certified to UL 1449 and CSA standards, RoHS compliant, and housed in a NEMA 4 enclosure for harsh environments. With a 300 kA per phase rating and 240 delta (4W+G) configuration, it provides robust protection for feeders, panelboards, and critical machinery. This approach supports reliable protection in data centers, manufacturing lines, and motor control panels, delivering improved uptime and easier regulatory compliance. Designed for easy integration with standard Eaton accessories and field retrofit capabilities.
Product Information
Extended Description
SPM300240H1T Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 240 Delta high leg (4W+G) on B phase, Standard with surge counter, NEMA 4 w/ internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300240H1T
UPC
786685918372
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 UL 1449 UL 1283 CSA Std. C22.2 No. 8-M1986
Voltage rating
240 delta (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Standard with surge counter
Feature → Business Impact → Application: High-energy protection capability of 300 kA per phase with a 240 delta (4W+G) configuration absorbs large transients, reducing equipment stress, downtime, and unexpected outages. This protection is ideal for feeders, panelboards, and heavy motor drives in manufacturing lines where uptime directly drives throughput. Feature → Business Impact → Application: NEMA 4 enclosure with an internal terminal breaker provides rugged, weatherproof protection and simplifies wiring, allowing safe outdoor or damp-location installations and easier field service. Application: outdoor switchgear, harsh plant environments, and exposed panels. Feature → Business Impact → Application: Standard surge counter enables proactive maintenance by tracking surge events, supporting predictive maintenance programs and asset history. Application: data centers, process facilities, and mission-critical lines. Feature → Business Impact → Application: Comprehensive certifications and RoHS compliance ensure procurement efficiency and regulatory alignment, reducing sourcing risk. Application: regulated industries and sustainability-focused programs. Feature → Business Impact → Application: A long warranty—15 years (20 with registration)—lowers total cost of ownership and enhances budgeting for long-life protection. Application: asset-intensive facilities and long-horizon power quality projects. Feature → Business Impact → Application: Compact yet robust dimensions (9.3 in L, 14.91 in W, 17.5 in H) and ~50 lb weight enable straightforward mounting within standard enclosures and easy integration with existing electrical infrastructure. Application: retrofit projects and new builds across general industrial sites.
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FAQs
The SPM300240H1T is configured for 240 delta (4W+G) systems and uses a four-wire connection. Install in a NEMA 4 rated enclosure with an internal terminal breaker, ensuring proper grounding and adherence to local electrical codes. Plan for service clearances and space for the unit’s 9.3 in L x 14.91 in W x 17.5 in H footprint and ~50 lb weight. Compatible with standard Eaton accessories for straightforward retrofit.
The device provides 300 kA per phase surge capacity and is rated for 240 delta (4W+G) systems. This combination supports robust transient suppression for critical loads such as motors, drives, and feeders, helping to minimize unplanned outages and equipment damage in demanding industrial environments.
Yes. With UL 1449 and CSA certifications, RoHS compliance, and a rugged NEMA 4 enclosure, the SPM300240H1T is well-suited for data centers, manufacturing floors, and motor control panels where reliable surge protection and monitoring are essential for uptime and asset protection.
The device carries UL 1449, UL 1283, CSA Electrical Notice No. 516 Edition 1, CSA Std. C22.2 No. 8-M1986, and RoHS compliance. These certifications validate electrical safety, performance, compatibility with international standards, and environmental responsibility, simplifying procurement and ensuring regulatory alignment for regulated industries.
Eaton offers a 15-year warranty from the date of delivery, extending to 20 years if the unit is registered on Eaton’s SPD site. This improves total cost of ownership by providing long-term protection against insulation and component failures, and it supports long-term budgeting for capital projects involving power quality protection.