Eaton SPM300240H1V Surge Protection Device - NEMA 4X
Part Number: SPM300240H1V
Quick Summary
Surge Protection Device from Eaton protects critical electrical systems against transient surges in industrial power distribution. Engineers often grapple with downtime and equipment damage caused by lightning-induced transients and switching spikes. UL 1449, CSA, and RoHS certifications are embedded alongside a durable NEMA 4X enclosure, ensuring reliable operation in harsh environments. With a 300 kA per phase rating and 240 delta (4W+G) voltage, it delivers robust protection that supports uptime. This solution integrates easily into existing panel boards and offers long-term value for maintenance and procurement teams.
Product Information
Extended Description
SPM300240H1V 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 4X w/ internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300240H1V
UPC
786685918389
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 Std. C22.2 No. 8-M1986 UL 1449 UL 1283 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
240 delta (4W+G)
Enclosure
NEMA 4X with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 300 kA per phase rating. Business Impact: This level of surge capability dramatically reduces the risk of insulation damage and unplanned outages in heavy industry. Application: Use on 240 delta (4W+G) systems across manufacturing lines and panel boards, where transient events can otherwise compromise uptime and drive repair costs. Feature: NEMA 4X enclosure with internal circuit breaker. Business Impact: Enables reliable outdoor or washdown environments without compromising safe shutdown during surges. Application: Suitable for control panels, switchgear housed in challenging environments where ingress protection and coordinated protection are required. Feature: Standard surge counter. Business Impact: Provides built-in visibility for event frequency, simplifying maintenance planning and regulatory reporting. Application: Facilities following reliability targets and documented compliance programs can track performance directly from the device. Feature: Compliance and RoHS. Business Impact: Meets UL 1449, UL 1283, CSA standards and RoHS requirements, reducing risk during audits and ensuring compatibility with modern electrical installations. Application: Industrial facilities with strict regulatory needs and procurement standards. Feature: Warranty and lifecycle value. Business Impact: 15-year warranty (20 years with registration) lowers total cost of ownership and extends protection for critical assets. Application: Long-term protection for data centers, manufacturing cells, and energy-intensive equipment, aligning with procurement ROI goals.
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FAQs
The SPM300240H1V is designed for 240 V delta (4W+G) configurations and mounts in standard panel boards or switchgear with a NEMA 4X enclosure and an internal breaker. Verify polarity and connect intra-panel conductors per the Eaton installation guide. The unit’s single module design simplifies retrofits, while the surge counter provides ongoing visibility for maintenance planning. Ensure compatibility with your existing protection scheme and follow applicable electrical codes during integration.
The device provides a 300 kA per phase surge rating, operates at 240 delta with a 4W+G configuration, and features a NEMA 4X enclosure with an internal circuit breaker. It is RoHS compliant and certified to UL 1449 and UL 1283, plus CSA standards. These specs support robust transient suppression while allowing reliable operation in harsh environments and demanding industrial applications.
Yes. The SPM300240H1V is well suited for data centers, manufacturing floors, and control panels where 240 V delta (4W+G) systems are common. Its 300 kA per phase rating provides strong protection for sensitive drives and electronics, while the NEMA 4X enclosure supports installations in challenging environments. The built-in surge counter helps facilities track events for reliability programs and audits.
The SPM300240H1V carries UL 1449 and UL 1283 certifications, CSA standards including CSA C22.2 No. 8-M1986, CSA Electrical Notice No. 516 Edition 1, and RoHS compliance. These certifications underpin regulatory compliance, procurement acceptance, and safe integration into modern electrical installations in industrial facilities.
Eaton offers a warranty of 15 years from the date of delivery, with a 20-year warranty option when registered on Eaton’s SPD portal. This extended coverage reduces lifecycle risk and maintenance costs, improving total cost of ownership. Paired with a 300 kA per phase protection rating and durable NEMA 4X enclosure, the unit delivers long-term asset protection and predictable budgeting for reliability programs.