Eaton SPM300230L4T Surge Protection Device - UL 1449
Part Number: SPM300230L4T
Quick Summary
Eaton SPM300230L4T surge protection device protects critical electrical systems from transient surges in industrial facilities. Unplanned outages and equipment damage from surges can halt production and drive maintenance costs. UL 1449 listed with a rugged NEMA 4 enclosure ensures safe operation in challenging environments. Designed for industrial automation panels, it integrates with Power Xpert SPD assets and supports quick installation. This model delivers robust surge protection while helping you meet reliable uptime, compliance, and total cost of ownership goals. With 230 V single-phase operation and up to 300 kA per phase capacity, it scales with mid-size facilities. Its internal terminal block streamlines wiring and reduces cabinet complexity.
Product Information
Extended Description
SPM300230L4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 300 kA per phase, 230 Single Phase, Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300230L4T
UPC
786689410629
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 V
Surge current
300kA per phase
Feature → 300 kA per phase surge current → Business Impact → Protects critical loads from high-energy transients, reducing equipment damage and downtime in automated lines; Application → Manufacturing cells, servo drives, and PLC racks benefit from enhanced protection against lightning and switching surges. Feature → 230 V single-phase rating → Business Impact → Ensures seamless integration with standard industrial power distribution, minimizing reconfiguration costs; Application → Control panels and small-to-mid-size electrical cabinets in automation environments. Feature → NEMA 4 enclosure with internal terminal block → Business Impact → Enables installation in harsh or outdoor environments with straightforward wiring, lowering enclosure-related failure risks; Application → Outdoor MCCs, wash-down areas, and wet factory floors. Feature → UL 1449 certification → Business Impact → Conforms to safety standards for surge protection devices, supporting compliance audits and insurance requirements; Application → Regulated facilities and systems subject to industry safety codes. Feature → Power Xpert SPD compatibility and modular design → Business Impact → Facilitates scalable protection architecture and easier maintenance in expanding automation networks; Application → Integrated protection schemes for power distribution and control systems. Feature → Robust physical footprint (9.5 in D, 15 in W, 17.05 in H) and 52 lb weight → Business Impact → Solid, vibration-resistant installation with stable mounting in demanding industrial environments; Application → Large control cabinets and distribution panels in manufacturing plants.
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FAQs
Yes. The SPM300230L4T is a 230 V single-phase surge protection device designed for standard industrial power distribution. It integrates with common automation panels, minimizing the need for reconfiguration and enabling straightforward wiring with its internal terminal block. This compatibility helps reduce commissioning time and supports reliable protection across routine control architectures.
The SPM300230L4T provides 300 kA per phase surge current capability. This rating reflects its ability to absorb high-energy transient events from lightning or switching operations, protecting connected equipment such as PLCs, servo drives, and other sensitive devices without compromising performance or safety.
Yes. The device features a NEMA 4 enclosure designed for rugged environments, including outdoor or wash-down areas. This enclosure level helps resist dust, water, and moisture ingress, ensuring durable protection for critical loads in harsher factory floors or exposed installations, while maintaining reliable surge suppression performance.
This model is UL 1449 listed, ensuring compliance with safety standards for surge protection devices. The UL listing, combined with the rugged NEMA 4 enclosure, supports regulatory compliance and risk management in industrial environments, aiding in audits and insurance considerations for protected equipment and control systems.
Installation benefits include an internal terminal block that streamlines wiring, facilitating faster field connections and reducing cabinet complexity. The unit’s compact footprint (9.5 in D, 15 in W, 17.05 in H) and 52 lb weight provide a stable, serviceable protection module for expanding automation networks, helping extend equipment life and lower total cost of ownership over time.