Eaton SPM100230L4R Surge Protection Device - UL 1449
Part Number: SPM100230L4R
Quick Summary
Eaton SPM100230L4R is a surge protection device that shields critical electrical infrastructure in commercial and industrial panels. Engineers often face nuisance trips and unplanned downtime when surges spike into sensitive drives and controllers. UL 1449 listing and a NEMA 4 enclosure with an internal circuit breaker help ensure reliability in harsh environments. By delivering 230 V single-phase protection with a compact footprint, this solution integrates smoothly with Power Xpert SPD systems, delivering robust protection while reducing maintenance costs and extending equipment life for electrical panels, motor drives, and automation cabinets.
Product Information
Extended Description
SPM100230L4R Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 100 kA per phase, 230 Single Phase, Power Xpert SPD, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100230L4R
UPC
786689408701
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
230 V
Surge current
100kA per phase
Feature → Business Impact → Application: Surge capacity of 100 kA per phase at 230 V protects critical loads from high-energy transients. This capability reduces the risk of insulation damage, minimizes outages, and lowers repair costs, especially for PLCs, drives, and instrumentation in switchgear and panel boards used in manufacturing lines. Feature → Business Impact → Application: UL 1449 listing and a NEMA 4 enclosure with an internal circuit breaker provide regulatory compliance and rugged operation in indoor and outdoor environments, simplifying installation and reducing external protection hardware needs for facilities like outdoor substations and harsh-processing plants. Feature → Business Impact → Application: Compatibility with Eaton’s SPD Max Series and Power Xpert SPD streamlines procurement and installation, enabling standardized protection across multiple machines and panels, which lowers training time and improves surge response consistency. Feature → Business Impact → Application: The compact footprint (9.5 in depth, 17.05 in height, 15 in width) and 52 lb weight support straightforward panel mounting and serviceability, shortening retrofit projects and enabling proactive maintenance checks. Feature → Business Impact → Application: Built for reliability with an internal breaker and robust enclosure, it reduces maintenance complexity and improves fault isolation during protection testing, delivering measurable uptime gains for automation systems.
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FAQs
Plan for the SPM100230L4R’s 15 in width, 17.05 in height, and 9.5 in depth when allocating panel space. The 52 lb enclosure with an internal circuit breaker simplifies wiring and reduces external protection components. Ensure compatible bus bars and Eaton protections to maintain a cohesive protection strategy across Power Xpert SPD systems.
The device is rated for 100 kA per phase surge capability at 230 V, and it is UL 1449 listed. This combination provides robust transient protection for critical loads like PLCs, drives, and instrumentation, helping to prevent damage and unplanned downtime during severe surge events.
Yes. The SPM100230L4R is positioned within Eaton’s SPD Max Series and is designed to integrate with Power Xpert SPD technologies, enabling a unified protection strategy, consistent installation practices, and easier ongoing maintenance across Eaton protection products.
The SPD is UL 1449 listed and housed in a NEMA 4 enclosure with an internal circuit breaker, offering reliable protection in wet, dusty, or harsh environments. These certifications support compliance for industrial and commercial installations while enabling outdoor or protected indoor deployments.
By limiting surge-induced damage and reducing nuisance trips, the SPM100230L4R can lower maintenance costs and downtime, extend the life of upstream equipment, and simplify fault isolation during testing. The internal breaker also reduces external wiring and components, accelerating inspections and replacements.