Eaton SPM160480D3X Surge Protection Device - UL 1449
Part Number: SPM160480D3X
Quick Summary
The Eaton SPM160480D3X surge protection device shields critical equipment in industrial control panels and power distribution systems. Surges and transient events drive hidden wear, downtime, and escalating maintenance costs, making reliable protection essential. It carries UL 1449 and UL 1283 certifications, CSA standards, and RoHS compliance, all housed in a rugged NEMA 4X enclosure for harsh environments. Designed for 480V delta systems with a 3W+G configuration, the unit offers straightforward installation and long-term reliability. This solution supports power-quality programs in manufacturing and automation facilities while delivering measurable reductions in downtime and maintenance overhead.
Product Information
Extended Description
SPM160480D3X Eaton: Surge Protective Device, Max series, Single module, 160 kA per phase, 480 Delta (3W+G), Standard with surge counter, NEMA 4X with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM160480D3X
UPC
786685915647
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 1283 CSA Electrical Notice NO. 516 Edition 1 UL 1449
Voltage rating
480 Delta (3W+G)
Enclosure
NEMA 4X with internal terminal block
Type
Max series
Special features
Standard with surge counter
High-energy surge capability translates to real-world protection for sensitive loads; with 160 kA per phase, critical drives and controllers stay protected during severe transient events, reducing unplanned outages and extending equipment life. The NEMA 4X enclosure with an internal terminal block simplifies installation in dirty, wet, or outdoor environments, enabling safer wiring and a cleaner panel layout, which lowers commissioning time and field fault risk. Built-in surge counter provides immediate visibility into event frequency, enabling proactive maintenance scheduling and data-driven decision-making for uptime optimization. A single-module design for 480 Delta (3W+G) keeps cabinet footprint compact while delivering robust protection, compatible with existing Eaton SPD MAX series components and standard with surge counter as a core feature. The 15-year warranty (20 years with online registration) lowers long-term ownership costs and supports compliance programs across facilities, while RoHS compliance and established CSA/UL certifications reduce risk for regulated industries. This product supports cost-effective protection without compromising performance, making it suitable for manufacturing lines, power distribution feeders, and critical control systems needing reliable surge mitigation.
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FAQs
Install the SPM160480D3X inside a suitable enclosure featuring a NEMA 4X rating. Connect the three phase conductors to the designated terminals, and connect the ground to the internal terminal block as specified in the Eaton datasheet. Ensure correct orientation and secure wiring, then verify the surge counter is armed to monitor events from startup onward. Follow local codes and manufacturer guidance for panel labeling and clearances.
160 kA per phase is the maximum surge current the device can safely divert per phase. This rating provides robust protection for sensitive drives, PLCs, and motor controllers against high-energy transient events. For best results, match the SPD to the highest anticipated surge levels in your facility and consider downstream protection to optimize overall system reliability and uptime.
The SPM160480D3X carries UL 1449 and UL 1283 markings, CSA standards, and RoHS compliance. These certifications verify safety, performance under surge conditions, and material compliance, reducing regulatory risk and simplifying procurement for regulated industries such as manufacturing and critical infrastructure.
The surge counter logs transient events, providing actionable data on surge frequency and system stress. Maintenance teams can use this information to validate protection effectiveness, schedule inspections or replacements proactively, and demonstrate compliance with reliability targets and safety standards.
The SPD MAX series offers a 15-year warranty, extending to 20 years with online registration. This long-term coverage reduces replacement costs and downtime, delivering a favorable total cost of ownership by protecting valuable equipment, minimizing unplanned outages, and supporting compliance programs over the asset lifecycle.