Eaton SPM100240D1R Surge Protection Device - 100 kA
Part Number: SPM100240D1R
Quick Summary
Surge protection device is designed to safeguard industrial electrical systems by limiting voltage spikes in control panels and MCCs. Sudden surges cause downtime, equipment damage, and unreliable operation, complicating maintenance and warranty claims. It carries CSA and UL certifications, UL 1449 and UL 1283 compliance, RoHS, with a NEMA 4 enclosure for harsh environments. For panel builders and integrators, this unit delivers install-ready protection that reduces downtime and total cost of ownership, thanks to an internal circuit breaker.
Product Information
Extended Description
SPM100240D1R Eaton: Surge Protective Device, Max series, Single module, 100 kA per phase, 240 Delta (3W+G), Basic, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM100240D1R
UPC
786685913490
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 (3W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Basic
High current capability: The Max series delivers up to 100 kA per phase, providing robust protection against large transients, which translates into reduced equipment damage and shorter downtime during surge events. This enables more reliable manufacturing and less unplanned maintenance for critical automation assets. The business impact is a lower total cost of ownership and greater asset uptime in demanding environments. Application: motor control centers and power distribution panels in manufacturing lines increase resilience to grid disturbances. Voltage rating and configuration: With 240 Delta (3W+G), the SPD aligns with common industrial delta networks, simplifying procurement and installation while minimizing wiring complexity. The result is faster commissioning, fewer configuration errors, and improved consistency across multi-panel installations. Application: new builds and retrofits in process and discrete industries benefit from standardized 240V delta protection. Enclosure and maintenance: NEMA 4 enclosure with internal circuit breaker supports outdoor or harsh indoor installations and enables straightforward service access without compromising protection. This reduces maintenance visits and helps keep protection active during panel access. Application: outdoor panels, wash-down environments, and harsh factory floors. Compliance and quality: RoHS compliant with CSA and UL listings (UL 1449, UL 1283) provides procurement confidence and regulatory alignment for compliant panel builds and OEM programs. Application: projects requiring traceable, code-compliant SPD integration. Installation and lifecycle cost: The unit offers install-ready protection with a basic feature set that supports faster deployment and predictable performance. The 15-year warranty (20 years with registration) lowers lifecycle risk and supports long-term maintenance planning. Application: OEMs and integrators pursuing reliable, low-maintenance surge protection for large-scale installations.
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FAQs
Yes. The SPM100240D1R is specified for 240 Delta (3W+G) configurations, making it suitable for three-phase delta systems that include a ground return. When integrating, ensure correct phase connections and verify panel labeling to maintain proper emergency shutdown and protection sequencing.
Consider indoor or outdoor placement within reach of service access, and ensure mounting follows manufacturer clearance for ventilation and wiring. The internal circuit breaker simplifies maintenance by enabling circuit isolation without external devices, while the NEMA 4 enclosure supports wet or dusty environments and reduces corrosion risk.
The SPD carries UL 1449, UL 1283, CSA certifications, and RoHS compliance. These listings confirm adherence to national safety and performance standards, facilitating procurement in code-driven projects and easing regulatory acceptance in facilities requiring documented electrical protection.
A 100 kA per phase rating indicates strong transient suppression capability, effectively clamping high-energy surges before they reach downstream equipment. This reduces insulation stress, minimizes component wear, and helps maintain uptime in environments with frequent or large transient events, such as industrial motors and switching operations.
Expected ROI comes from reduced downtime, fewer unplanned repairs, and longer equipment life due to improved surge suppression. The 15-year warranty (20 years with registration) further lowers lifecycle risk, while UL/CSA and RoHS compliance support smoother procurement and fewer compliance-related delays in large-scale deployments.