Eaton SPD100240S4B Surge Protection Device - UL 1449
Part Number: SPD100240S4B
Quick Summary
The Eaton SPD100240S4B surge protection device safeguards sensitive electrical systems against transient surges in 120/240 V split-phase panels. For engineers battling unscheduled downtime and equipment damage, reliable surge protection translates to fewer outages and lower maintenance costs. UL 1449 listed ensures safety and performance, and the unit integrates with Power Xpert SPD in switchgear with a remote display. Designed for scalable protection across critical lines, it complements industrial power protection strategies, delivering peace of mind and measurable uptime improvements. This model’s 120/240V split-phase rating and 100 kA per phase capability make it a practical choice for controlled environments such as manufacturing lines and data-handling panels.
Product Information
Extended Description
SPD100240S4B Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 120/240 Split Phase, Power Xpert SPD, Switchgear with remote display
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240S4B
UPC
786689404918
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
Switchgear with remote display
Voltage rating
120/240V split single-phase
Surge current
100 kA per phase
Feature: 100 kA per phase surge current rating → Business Impact: delivers high-level transient protection, reducing the risk of equipment damage and unplanned downtime → Application: suitable for critical feeders in 120/240V split-phase systems within industrial control panels. Feature: 120/240V split-phase compatibility → Business Impact: simplifies integration across multi-voltage panels, lowering wiring complexity and installation costs → Application: ideal for switchgear and distribution panels that serve mixed-voltage loads in manufacturing facilities. Feature: UL 1449 listing → Business Impact: provides safety and performance assurance to meet formal protection standards, reducing compliance risk → Application: appropriate for regulated environments and contractor-approved installations. Feature: Compatibility with Power Xpert SPD and remote display → Business Impact: enables remote monitoring and diagnostics, reducing site visits and speeding risk assessments → Application: streamlines protection in switchgear with remote monitoring capabilities. Feature: Compact footprint and robust build (3.48 in depth, 12.05 in height, 7.47 in width; 6.8 lb) → Business Impact: eases mounting in space-constrained panels while preserving durability → Application: fits standard electrical enclosures and retrofit projects without extensive enclosure modifications. Feature: Clear, industry-aligned specifications (100 kA per phase, 120/240V split-phase) → Business Impact: gives engineers confidence in protection margins and spare capacity for short-duration spikes → Application: supports reliability targets in data centers, process lines, and critical infrastructure. Industry insight: In today’s industrial environments, surge protection isn’t optional—it’s a line-item for uptime and asset longevity. By pairing the SPD100240S4B with Power Xpert monitoring, teams gain real-time visibility into surge events, enabling proactive maintenance planning and more predictable operating costs.
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FAQs
SPD100240S4B is designed to work with Eaton Power Xpert SPD systems and switchgear that feature remote display options. This compatibility enables centralized monitoring of surge events and status indicators, simplifying diagnostics and reducing field visits. Ensure the remote display interface is correctly wired to the protection module during installation for optimal visibility.
The device delivers 100 kA per phase surge current protection for 120/240 V split-phase circuits. Its voltage rating accommodates 120/240 V split-phase distribution, making it suitable for a range of industrial and commercial protection scenarios while maintaining robust performance during transient events.
Yes. With a 100 kA per phase rating and UL 1449 listing, the SPD100240S4B provides reliable surge protection for critical equipment in data centers and manufacturing lines. Its compatibility with remote-display switchgear helps facilities monitor protection status and respond quickly to transient spikes, supporting higher uptime and asset protection.
Plan for a 120/240V split-phase installation in compatible switchgear with space for the device’s footprint (approximately 7.47 in wide, 12.05 in tall, 3.48 in depth). Mounting should follow UL 1449 guidelines, with correct phasing and secure wiring. If using the remote display feature, ensure proper wiring and commissioning to enable remote monitoring.
SPD100240S4B is UL 1449 listed, which provides alignment with recognized safety and performance standards for surge protection devices. While the datasheet does not list CE or IP ratings, the UL 1449 certification supports compliance for many industrial applications, and integration with Power Xpert SPD and remote display further strengthens monitoring and protection capabilities in compliant installations.