Eaton SPM120400Y4T SPD Surge Protection Device - UL 1449
Part Number: SPM120400Y4T
Quick Summary
The Eaton SPM120400Y4T SPD surge protection device protects electrical systems from transient spikes in industrial control panels. Surges cause costly downtime and unpredictable equipment damage, challenging maintenance planning. Key certifications include UL 1449 listing and rugged NEMA 4 enclosure, delivering reliable performance in harsh environments. By pairing high protection with simple installation and compatibility with Power Xpert SPD systems, the device helps optimize uptime and maintenance budgets. These attributes support proactive protection strategies for manufacturing, process industries, and facilities engineering teams. With its 230/400 V Wye configuration, it fits standard power distribution schemes used across facilities.
Product Information
Extended Description
SPM120400Y4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 120 kA per phase, 230/400 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM120400Y4T
UPC
786689409821
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
230/400 Wye (4W+G)
Surge current
120kA per phase
Feature: 120 kA per phase surge current rating. Business Impact: Provides robust transient protection that minimizes the risk of equipment damage and unplanned downtime. Application: Ideal for panel boards and critical power circuits in manufacturing lines. Feature: 230/400 V Wye (4W + G) configuration. Business Impact: Supports common industrial power distribution without rewiring, accelerating project timelines. Application: Suitable for distribution buses in control cabinets and machinery rooms. Feature: NEMA 4 enclosure with internal terminal block. Business Impact: Delivers reliable indoor/outdoor protection and straightforward wiring, reducing field install time. Application: Outdoor subpanels or harsh environments where ingress protection is essential. Feature: UL 1449 listing. Business Impact: Ensures compliance with surge protection standards, easing procurement and auditing processes. Application: Cross-industry use in facilities engineering and electrical design. Feature: Power Xpert SPD compatibility. Business Impact: Enables centralized monitoring and coordinated protection strategies, lowering maintenance costs. Application: Integrates with Eaton monitoring ecosystems for proactive asset management.
Get a Quick Quote for a Eaton SPM120400Y4T
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SPM120400Y4T?
Enquire Now
FAQs
Refer to Eaton's installation guide. Mount the unit in the panel, connect L1/L2/L3 and ground to the internal terminal block, secure the enclosure, and verify UL 1449 compliance remains intact after wiring.
The device provides 120 kA per phase surge current capability, offering strong transient protection for critical power paths in industrial environments.
Yes. The SPM120400Y4T is designed for integration with Eaton's Power Xpert SPD ecosystem, enabling centralized monitoring and coordinated protection across multiple devices.
It is UL 1449 listed and features a rugged NEMA 4 enclosure, supporting reliable performance in demanding industrial settings.
By reducing downtime and extending equipment life, the SPD lowers maintenance costs. Its robust build and monitoring compatibility also streamline maintenance planning and asset management.