Eaton SPM300600D4R Surge Protection Device - UL 1449
Part Number: SPM300600D4R
Quick Summary
SPD MAX surge protection device protects critical electrical systems from transient surges in industrial automation. Engineers face downtime and equipment damage from voltage spikes that disrupt production and raise maintenance costs. UL 1449 certification and a rugged NEMA 4 enclosure with an internal circuit breaker support safe, code-compliant installations in harsh or wash-down environments. Designed for 600 Delta (3W+G) power networks and compatible with Power Xpert SPD configurations, it delivers protection across panels, switchgear, and feeders while simplifying procurement and ongoing service.
Product Information
Extended Description
SPM300600D4R Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 300 kA per phase, 600 Delta (3W + G), Power Xpert SPD, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300600D4R
UPC
786689410414
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
600 Delta (3W+G)
Surge current
300kA per phase
Feature: 300 kA per phase surge current rating. This protection level minimizes transient faults and reduces unplanned downtime in critical automation assets. Application: ideal for automated production lines, motor drives, and switchgear environments where energy surges are frequent and costly, requiring a reliable shield that doesn’t compromise system performance. Feature: 600 Delta (3W+G) voltage rating. This rating supports correct clamping and grounding in three-phase delta networks, reducing nuisance trips and protecting critical feeders. Application: suitable for industrial feeders, machine controls, and process instrumentation where grounded protection and reliable voltage reference matter. Feature: UL 1449 listing and a NEMA 4 enclosure with internal circuit breaker. This combination simplifies compliance checks and enables safer maintenance, as the built-in disconnect offers quick isolation during servicing. Application: outdoor or wash-down environments and spaces with moisture or dust exposure where protection must endure harsh conditions. Feature: Compatibility with Eaton Power Xpert SPD configurations. This enables a unified protection strategy, centralized monitoring, and faster diagnostics, reducing total cost of ownership over the device lifecycle. Application: multi-panel installations, OEM equipment, and data centers requiring scalable surge protection across plant assets. Feature: Robust physical build—52 lb weight; dimensions 9.5 in depth, 15 in width, 17.05 in height. This enclosure supports rugged operation in demanding environments and provides a stable footprint for mounting in control rooms or switchgear bays. Application: protection for heavy-duty systems, panels, and feeders where durable protection matters. Feature: Comprehensive specification coverage includes general specs and electrical properties for quick design validation. Impact: helps engineers verify compatibility, perform accurate Bill of Materials checks, and accelerate procurement. Application: design reviews, retrofit projects, and field installations across industrial automation and power distribution networks.
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FAQs
The SPM300600D4R is designed to integrate with Eaton Power Xpert SPD networks, enabling a unified protection strategy. It can be installed across multiple panels and switchgear alongside other SPD devices, simplifying procurement and lifecycle management. With standard wiring and mounting options, engineers can coordinate protection across control cabinets, drives, and process equipment without custom configurations.
The device delivers 300 kA per phase surge current capacity and supports a 600 Delta (3W+G) system rating. This high-energy protection helps prevent cascading faults in feeders and motor drives, reducing unplanned downtime and increasing the reliability of automated manufacturing lines and power distribution networks.
Yes. The SPD MAX unit uses a rugged NEMA 4 enclosure and UL 1449 listing, making it suitable for outdoor installations and wash-down environments. The built-in internal circuit breaker allows quick isolation during servicing, while the enclosure protects against dust, water ingress, and corrosion in challenging industrial settings.
This device is UL 1449 listed, a key certification for surge protection safety, performance, and reliability. It is paired with a NEMA 4 enclosure for environmental protection. Together, these standards support regulatory compliance, safer maintenance, and smoother inspections in industrial facilities and utility environments.
Potential ROI drivers include reduced downtime from transient events, extended equipment life, and lower maintenance costs due to robust protection. The built-in circuit breaker reduces panel space and installation time, while Power Xpert SPD network compatibility lowers diagnostic time and spare-part inventory, delivering a lower total cost of ownership over the product lifecycle.