Eaton SPD100480D4J Surge Protection Device - UL 1449
Part Number: SPD100480D4J
Quick Summary
Eaton SPD100480D4J surge protection device shields motor control centers from transient overvoltages. When surges threaten uptime, you need reliable protection that installs with minimal disruption. UL 1449 listed protection for 480V Delta MCC environments helps ensure safety, performance, and compatibility with Eaton’s Power Xpert SPD accessories. This solution aligns with maintenance and procurement goals, delivering robust electrical protection while supporting scalable, cost-efficient MCC architectures for industrial facilities.
Product Information
Extended Description
SPD100480D4J Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 480 Delta (3W + G), Power Xpert SPD, For motor control centers
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D4J
UPC
786689405700
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
480 Delta (3W+G)
Surge current
100 kA per phase
High surge capability translates to real-world reliability: with 100 kA per phase, the SPD withstands severe transient events that could otherwise stress insulation and drive components, reducing unplanned downtime and extending motor life. In practice, this means fewer maintenance cycles, lower replacement costs, and greater process availability for demanding manufacturing lines. The device is designed for 480V Delta (3W+G) MCCs, enabling straightforward integration into existing motor control panels and compatible with Eaton's Power Xpert SPD family, streamlining installation and future upgrades. Its UL 1449 certification provides regulatory confidence and consistent protection across facilities, while the compact form factor (3.48 in D, 7.47 in W, 12.05 in H) and 6.8 lb weight support fast field mounting and reliable operation in tight MCC spaces. This combination reduces total cost of ownership by combining performance with ease of retrofit and serviceability, addressing common objections about protection equipment cost through tangible downtime reduction and equipment longevity. In the broader context of industrial protection strategies, leveraging this SPD supports compliant, energy-efficient panels and helps maintain motor-driven processes with minimal disruption during voltage transients.
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FAQs
Yes. SPD100480D4J is designed for 480V Delta (3W+G) motor control centers and supports Eaton's Power Xpert SPD accessories. With dimensions of 3.48 in depth, 7.47 in width, and 12.05 in height and a 6.8 lb weight, it fits standard MCC frames and enables straightforward panel mounting and field retrofit within existing installations.
SPD100480D4J provides a 100 kA per phase surge current rating, delivering robust transient suppression during faults or switching events. Coupled with UL 1449 listing, it maintains voltage within safe limits to protect cables, contacts, and motors, reducing insulation wear and extending drive life in 480V systems typical of motor control centers.
Yes. This SPD is specifically designed for 480V Delta MCC environments and integrates with Power Xpert SPD accessories. It offers centralized protection for critical motor loads, helping to prevent surge-related outages and equipment damage in industrial facilities that rely on motor-driven processes.
UL 1449 listing is the key certification for SPD100480D4J, signaling adherence to recognized surge protection safety standards. This certification supports regulatory compliance, supplier qualification, and procurement policies that require UL-listed devices for MCC protection, providing confidence in performance during surge events and alignment with industry best practices.
Investing in SPD100480D4J reduces unplanned downtime by limiting surge damage to MCC components, lowering maintenance costs and replacement cycles. Its rugged build and straightforward installation speed commissioning, while UL-listed protection delivers long-term reliability. The result is improved uptime, lower total cost of ownership, and a stronger case for protection investments within industrial automation projects.