Eaton SPM400240H1U Surge Protection Device - RoHS Compliant
Part Number: SPM400240H1U
Quick Summary
Surge Protection Device safeguards electrical systems from transient surges in industrial facilities. Frequent voltage spikes can damage controllers, disrupt automation, and drive costly downtime. This Eaton SPD is built to meet UL 1449, CSA standards, and UL 1283 for EMI protection, with RoHS compliance ensuring regulatory alignment. These certifications support safer operation in harsh environments and simplify procurement across multiple sites. The design prioritizes easy installation, robust enclosure, and long-term reliability, helping manufacturers and maintenance teams reduce lifecycle costs while maintaining compliance. With 15-year warranty (20 years when registered), it provides long-term protection for critical equipment and reduces risk across the plant floor.
Product Information
Extended Description
SPM400240H1U Eaton: Surge Protective Device, Max series, Two modules, 400 kA per phase, 240 Delta high leg (4W+G) on B phase, Basic, NEMA 4 with internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM400240H1U
UPC
786685920153
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
UL 1449 CSA Std. C22.2 No. 8-M1986 CSA Electrical Notice NO. 516 Edition 1 UL 1283
Voltage rating
240 delta (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Basic
Feature: 400 kA per phase surge capacity with two-module configuration. Business Impact: Enables high-energy transient protection for critical loads, reducing unplanned outages and extending the life of drives, controllers, and sensors. Application: Suitable for power distribution panels and machine control cabinets in demanding manufacturing environments. Feature: 240 delta (4W+G) voltage rating for high-leg delta systems. Business Impact: Ensures accurate clamping for 4W+G configurations, improving protection without nuisance clamping. Application: Utilities, processing lines, and fabrication cells using delta-connected gear. Feature: NEMA 4 enclosure with internal terminal breaker. Business Impact: Improves ingress protection and simplifies wiring, enabling clean, code-compliant installations. Application: Outdoor or dusty plant areas and service rooms requiring rugged protection. Feature: RoHS compliant with UL/CSA certifications. Business Impact: Streamlines compliance audits and supplier approvals, reducing procurement risk. Application: OEM integrations across multiple sites needing certified protection. Feature: Basic with durable construction. Business Impact: Delivers reliable protection without unnecessary complexity, lowering maintenance costs and training needs. Application: OEM panel builds and field installations where straightforward protection is valued.
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FAQs
The SPM400240H1U is rated for 240 delta (4W+G) configurations, ensuring proper clamping for high-leg delta systems. It uses a two-module architecture and a robust NEMA 4 enclosure, making it straightforward to drop into standard delta-based panel boards and machine control cabinets without reconfiguration.
This device carries UL 1449, CSA Std. C22.2 No. 8-M1986, CSA Electrical Notice NO. 516 Edition 1, and UL 1283, along with RoHS compliance. These certifications confirm electrical safety, EMI protection, and regulatory compliance, helping with audits, approvals, and safe operation in industrial environments.
Yes. The unit features a NEMA 4 enclosure with an internal terminal breaker, which provides enhanced protection against dust, water exposure, and environmental contaminants while allowing convenient wiring and maintenance in challenging plant conditions.
The device delivers 400 kA per phase capacity with a two-module configuration, enabling robust protection for critical loads and easy scalability in panel boards and control cabinets used in demanding industrial settings.
Eaton provides a 15-year warranty from delivery, extending to 20 years if registered on the Eaton SPD portal. Maintenance is generally minimal beyond periodic inspection of terminations; the device is designed for long-term reliability with no moving parts, helping lower total cost of ownership.