Eaton SPM300600Y4T Surge Protection Device - 300 kA
Part Number: SPM300600Y4T
Quick Summary
The Eaton SPM300600Y4T surge protection device safeguards electrical systems in industrial facilities. It addresses costly transient events that threaten uptime, asset life, and maintenance budgets. UL 1449 listed and a rugged NEMA 4 enclosure provide rugged protection and reliable performance in harsh environments. For engineers and maintenance teams, this SPD Max Series solution translates to fewer unplanned outages and easier regulatory compliance, while maintaining compatibility with Power Xpert systems and standard panel kits for streamlined procurement. Its 300 kA per phase capability supports heavy inductive loads and distributed generation interfaces common in modern plants, while its 347/600 V Wye configuration matches typical industrial power distribution.
Product Information
Extended Description
SPM300600Y4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 300 kA per phase, 347/600 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300600Y4T
UPC
786689410445
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
347/600 Wye (4W+G)
Surge current
300kA per phase
Feature: 300 kA per phase surge capability. This high energy rating clamps transient energy quickly, protecting sensitive drives, PLCs, and motors from damaging surges and reducing unplanned downtime. Application: Install in industrial automation panels and Power Xpert SPD deployments where large switching events are common, delivering reliable protection across complex manufacturing lines. Business impact: minimizes costly downtime and extends asset life through robust transient energy handling. Feature: 347/600 V Wye (4W+G) configuration. Impact: supports diverse power distribution schemes, enabling straightforward integration with existing equipment and grounding practices. Application: ideal for mid-to-large automation cabinets in packaging, metal, and process industries. Feature: UL 1449 listing and rugged NEMA 4 enclosure. Impact: ensures electrical safety compliance and reliable operation in damp, dusty environments, reducing field service trips. Application: suitable for factory floors, outdoor equipment yards, and harsh environments. Feature: Internal terminal block and Power Xpert SPD compatibility. Impact: simplifies wiring, improves termination reliability, and shortens installation time. Application: retrofit projects and OEM panel builds requiring neat, secure terminations. Feature: Compact footprint with defined dimensions and weight. Impact: predictable mounting footprint (9.5 in depth, 17.05 in height, 15 in width) and 52 lb weight ease enclosure planning and cabinet clearance. Application: suitable for industrial control rooms and equipment cabinets where space is at a premium.
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FAQs
The SPM300600Y4T is designed for 347/600 V Wye (4W+G) systems and includes an internal terminal block for secure wiring. Its NEMA 4 enclosure supports indoor and outdoor deployments, while its dimensions (9.5 in depth, 17.05 in height, 15 in width) and 52 lb weight facilitate cabinet placement and retrofit projects. Ensure panel space and grounding are aligned with Power Xpert SPD compatibility.
A 300 kA per phase rating provides robust transient energy handling, protecting motors, drives, and PLC inputs from high-energy events. This reduces the frequency of downstream equipment failures and unplanned downtime, delivering tangible uptime improvements and longer asset life in demanding manufacturing environments.
Yes. The unit features a rugged UL 1449 listed design and a NEMA 4 enclosure, offering moisture and dust protection suitable for factory floors and exterior equipment yards. The internal terminal block further aids reliable field wiring, making maintenance and inspections straightforward in tough environments.
The SPM300600Y4T is UL 1449 listed, indicating compliance with recognized surge protection safety standards. The enclosure is rated NEMA 4, supporting protection against dust and water splash in demanding settings. These attributes help meet regulatory requirements and simplify acceptance in industrial control environments.
By limiting damaging transients, the SPM300600Y4T reduces unplanned downtime, extends the life of protection-critical assets, and lowers maintenance costs. The compatibility with Power Xpert SPD systems and straightforward installation also shortens project timelines, delivering faster time-to-value in automation, packaging, and process industries.