Eaton SPD100240S4J Surge Protection Device - UL 1449
Part Number: SPD100240S4J
Quick Summary
SPD100240S4J is a surge protection device designed to safeguard electrical systems in motor control centers. For operators, transient voltage spikes can trigger nuisance trips and costly downtime, making reliable protection a top priority. UL 1449 certification anchors its safety performance, while CE compliance and IP-rated protections are commonly required in MCC environments depending on region. This unit combines a robust 100 kA per phase rating with 120/240V split-phase support, delivering dependable protection for critical equipment and drives. By aligning with Eaton's Power Xpert SPD family, it offers straightforward integration, clear installation paths, and a proven safety margin that supports project timelines and total cost of ownership for industrial facilities.
Product Information
Extended Description
SPD100240S4J Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 120/240 Split Phase, Power Xpert SPD, For motor control centers
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S4J
UPC
786689404932
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
For motor control centers
Voltage rating
120/240V split single-phase
Surge current
100 kA per phase
Feature: High surge capability entering MCC protection. Business Impact: Reduces insulation stress on motors and drives, lowering maintenance costs and downtime. Application: Ideal for motor control centers in manufacturing plants where frequent switching incidents occur. Feature: UL 1449 certified surge protection. Business Impact: Supports regulatory compliance and safety governance, enabling safer panel installations and easier audits. Application: Suitable for industrial panels requiring proven protective performance and traceable standards. Feature: Compact footprint with clear installation footprint. Business Impact: Enables retrofits and upgrades in crowded MCC cabinets without sacrificing protection. Application: Deploy in existing switchgear where depth, height, and width constraints exist (3.48 in depth, 12.05 in height, 7.47 in width). Feature: Power Xpert SPD compatibility. Business Impact: Streamlines inventory management and system coordination, reducing commissioning time and risk of mis-match between devices. Application: Works seamlessly within Eaton’s protection ecosystem for consistent performance. Feature: Purpose-built for motor control centers. Business Impact: Helps prolong equipment life and maintain uptime in demanding environments. Application: Ideal for MCC-fed drives, pumps, and motor starters in manufacturing and process facilities.
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FAQs
SPD100240S4J is Eaton’s surge protection device in the SPD series, designed to shield 120/240V split-phase electrical systems in motor control centers from transient overvoltages. It specifically targets outages and equipment stress caused by voltage transients, helping to protect motors, drives, and control circuits. This unit is suitable for MCC upgrades, panel protection, and new installations where reliable transient suppression is a priority.
Key specifications include a 100 kA per phase surge current rating and a 120/240V split-phase voltage rating. It is part of Eaton’s SPD family and carries UL 1449 certification, ensuring formal safety performance. The device is designed for use in motor control centers and related panel assemblies, providing coordinated protection against transient events typical in industrial settings.
Yes. SPD100240S4J is specified for motor control centers and integrates with Eaton’s Power Xpert SPD line. Its dimensions (3.48 in depth, 12.05 in height, 7.47 in width) and weight (6.8 lb) support straightforward mounting in standard MCC cabinets, enabling efficient upgrades without major panel rework.
The SPD100240S4J carries UL 1449 certification, a key safety and performance benchmark for surge protectors. This certification helps ensure reliable clamping behavior and system protection. For installations in diverse regions, CE compliance and other regional standards are commonly considered in MCC designs even as UL 1449 remains the core certification for this product.
By limiting surge-induced insulation stress and reducing nuisance trips, the SPD100240S4J can lower maintenance costs and extend the life of motors, drives, and panel electronics. Its compatibility with Power Xpert SPD and straightforward installation reduce commissioning time, contributing to a faster project ROI and improved uptime in busy industrial facilities.