Eaton SPM100240H3X SPD MAX series - UL 1449 rated
Part Number: SPM100240H3X
Quick Summary
Eaton SPD MAX surge protection device protects critical electrical panels and equipment from damaging transients in industrial environments. This solution addresses nuisance outages and equipment wear caused by voltage spikes that disrupt production and raise maintenance costs. It complies with UL 1449 and CSA standards and is RoHS compliant, featuring a durable NEMA 4X enclosure and an internal terminal block for clean wiring. The device ships with a surge counter for monitoring events and is backed by a 15-year warranty, extending to 20 years when registered online. For panel builders and OEMs, the SPM100240H3X delivers reliable protection, straightforward installation, and predictable lifecycle performance in 240V delta systems.
Product Information
Extended Description
SPM100240H3X Eaton: Surge Protective Device, Max series, Single module, 100 kA per phase, 240 Delta high leg (4W+G) on B phase, Standard with surge counter, NEMA 4X with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100240H3X
UPC
786685914008
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 CSA Std. C22.2 No. 8-M1986 UL 1283 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
240 delta (4W+G)
Enclosure
NEMA 4X with internal terminal block
Type
Max series
Special features
Standard with surge counter
Feature: 100 kA per phase surge protection provides robust transient energy handling. Business Impact: Maximizes protection for critical loads and reduces unplanned outages, lowering maintenance costs and downtime. Application: Suitable for main distribution panels and motor control centers in manufacturing lines. The ability to absorb high surge currents translates to longer equipment life and greater process reliability. Feature: 240 delta (4W+G) configuration expands compatibility with four-wire high-leg delta systems common in industrial plants. Business Impact: Simplifies integration with existing plant wiring, reducing retrofit time and wiring errors. Application: Ideal for legacy delta networks and mixed-voltage installations where phase balance matters. Feature: NEMA 4X enclosure with internal terminal block offers weather-resistant protection and clean wiring options. Business Impact: Enables indoor/outdoor installation and easier field wiring, cutting installation time and risk of moisture ingress. Application: Outdoor switchgear, protection cabinets, and harsh environment panels. Feature: Standard surge counter enables event monitoring without additional hardware. Business Impact: Improves maintenance planning and compliance reporting, lowering lifecycle cost. Application: Data-driven asset management and uptime optimization. Feature: RoHS compliant with UL 1449, UL 1283, CSA certifications and a 15-year warranty (20 years with online registration). Business Impact: Ensures regulatory compliance, reduces risk, and delivers long-term total cost of ownership savings. Application: Procurement decisions for regulated industries and OEMs seeking durable, compliant protection.
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FAQs
The SPM100240H3X uses an internal terminal block for clean wiring inside a NEMA 4X enclosure, making it suitable for indoor and outdoor use. It is designed for three-phase delta systems with 4W+G wiring and can be integrated into standard electrical panels or protection cabinets with minimal modification.
It delivers up to 100 kA per phase surge protection in a 240 delta (4W+G) configuration, ensuring robust transient suppression for critical equipment. This performance translates to lower risk of damage from voltage spikes and enhanced system reliability in demanding industrial environments.
Yes. The enclosure is NEMA 4X rated with an internal terminal block, providing weather resistance and secure wiring for both indoor and outdoor installations in harsh environments.
The device carries UL 1449 and UL 1283, CSA C22.2 No. 8-M1986, and CSA Electrical Notice No. 516 Edition 1, plus RoHS compliance. These certifications verify safety, performance under surge conditions, and environmental compliance for regulated applications.
The SPD includes a 15-year warranty, extending to 20 years when registered online, reducing replacement cycles and maintenance costs. Its durable construction and surge counter support proactive maintenance and downtime reduction, delivering favorable ROI over the device lifecycle.