Eaton SPM100240D4R Surge Protector - UL 1449
Part Number: SPM100240D4R
Quick Summary
The Eaton SPM100240D4R is a surge protection device that shields critical electrical systems from transient surges in industrial environments. Industrial facilities face downtime and equipment damage from voltage spikes that erode productivity and inflate maintenance costs. UL 1449 listing and a NEMA 4 enclosure provide reliable protection in harsh settings, with the SPD Max series delivering robust, field-proven surge suppression. These features translate into tangible business value—improved uptime, reduced repair costs, and easier compliance across industrial installations—while supporting compatibility with Eaton's Power Xpert ecosystem. Engineers will appreciate clear installation guidance and documented performance, helping drive faster approvals and procurement cycles.
Product Information
Extended Description
SPM100240D4R Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 100 kA per phase, 240 Delta (3W + G), Power Xpert SPD, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100240D4R
UPC
786689408725
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
240 Delta (3W+G)
Surge current
100kA per phase
Feature → Business Impact → Application: 100 kA per phase surge current rating delivers robust transient protection. This high rating reduces the likelihood of voltage spikes reaching critical equipment, lowering downtime risk. Application: ideal for 3W+G 240 Delta industrial networks, including PLCs, drives, and transformers in manufacturing lines. Feature → Business Impact → Application: 240 Delta (3W+G) voltage rating supports correct grounding and reference for three-phase systems. Maintains predictable protective performance under varied load conditions and helps avoid nuisance trips. Application: optimizes protection for 240V delta power distribution in automated panels. Feature → Business Impact → Application: NEMA 4 enclosure with internal circuit breaker simplifies installation and provides environmental protection. Reduces the need for external enclosures and external breakers, cutting BOMs and installation time. Application: outdoor or damp indoor installations in harsh factory settings. Feature → Business Impact → Application: UL 1449 listing confirms compliance with surge suppression safety standards. Ensures regulatory acceptance and smoother commissioning. Application: compliance-ready for industrial facilities and data centers. Feature → Business Impact → Application: SPD Max series compatibility with Power Xpert SPD ecosystem enables centralized monitoring and coordinated protection across sites. Application: scalable protection strategy for multi-panel deployments and IT/OT convergence.
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FAQs
Plan for a 52 lb unit with 15 in width, 17.05 in height, and 9.5 in depth. The NEMA 4 enclosure and internal circuit breaker simplify mounting and wiring, reducing external hardware. Ensure proper clearances and a grounded 240V delta feed to maximize surge protection performance.
The 100 kA per phase rating provides strong transient protection, minimizing the risk of damaging voltage spikes reaching PLCs, drives, and transformers. This translates to less unplanned downtime, lower repair costs, and extended equipment life in high-demand manufacturing environments.
Yes. The unit is designed to integrate with Eaton's Power Xpert SPD family, enabling centralized monitoring, coordinated protection across panels, and streamlined maintenance workflows for multi-site deployments.
The SPM100240D4R is UL 1449 listed for surge protection devices, and it features a NEMA 4 enclosure suitable for use in wet or dusty industrial environments, supporting compliant installation in harsh settings.
By reducing transient-related faults and downtime, the SPD can lower maintenance costs and extend equipment life. Its internal breaker and compatibility with monitoring ecosystems simplify commissioning, leading to faster return on investment and a clearer path to regulatory readiness.