Eaton SPM400240H1R Surge Protection Device - RoHS
Part Number: SPM400240H1R
Quick Summary
Eaton SPM400240H1R Surge Protection Device is a protective solution for industrial power systems, guarding critical loads from transient surges. Power disturbances can lead to costly downtime, equipment damage, and escalated maintenance in modern facilities. The unit meets UL 1449 and UL 1283 safety standards and CSA certification, with RoHS compliance and a rugged NEMA 4 enclosure that withstands harsh environments. In practice, it integrates easily with Max series protection architectures, delivers reliable, plug‑and‑play performance, and reduces total cost of ownership through a long warranty (15 years, or 20 years when registered). For engineers and procurement teams, this SPD combines robust protection with straightforward installation and regulatory peace of mind for panel and machine builds.
Product Information
Extended Description
SPM400240H1R Eaton: Surge Protective Device, Max series, Single module, 400 kA per phase, 240 Delta high leg (4W+G) on B phase, Basic, NEMA 4 with internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM400240H1R
UPC
786685920122
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
CSA Std. C22.2 No. 8-M1986 UL 1449 UL 1283 CSA Electrical Notice NO. 516 Edition 1
Voltage rating
240 delta (4W+G)
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Basic
Feature: 400 kA per phase surge capacity provides robust transient suppression that limits voltage excursion and protects sensitive equipment. Business Impact: reduces failed components, downtime, and maintenance costs in high-energy surge events. Application: ideal for critical loads in industrial control panels and manufacturing lines. Feature: 240 delta high leg (4W+G) configuration supports precise wiring for four-wire delta systems. Business Impact: minimizes miswiring risk and improves grounding reliability, lowering nuisance trips and warranty claims. Application: machine controls and distribution panels using 4W+G delta networks. Feature: NEMA 4 enclosure with internal circuit breaker delivers weather-resistant, climate-controlled protection with built-in disconnect. Business Impact: lowers enclosure-related maintenance, simplifies field service, and enables safe outdoor installations. Application: harsh environments, outdoor enclosures, and damp plant areas. Feature: 15-year warranty (20 years with product registration) lowers total cost of ownership and extends asset protection. Business Impact: predictable budgeting, reduced replacement cycles, and stronger ROI on protection investments. Application: long-life protection in mission-critical processes and capital projects. Feature: RoHS compliance and CSA/UL certifications confirm regulatory alignment and safety rigor. Business Impact: smoother procurement, less risk during audits, and assured compliance across facilities. Application: panel builds, machine integrations, and automated systems requiring formal safety attestations. Feature: Max series compatibility and straightforward installation streamline integration into Eaton protection architectures. Business Impact: faster commissioning, fewer field errors, and improved maintenance planning. Application: retrofit projects, new builds, and modernized electrical rooms for industrial plants.
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FAQs
Install per the Eaton wiring diagram for 240V delta (4W+G) configurations. Mount the unit in a suitable enclosure, connect L1, L2, L3 to the respective terminals, and bond the ground as required. Ensure the internal circuit breaker is set per load requirements and verify correct phase orientation to maintain optimal surge protection.
The device is UL 1449 and UL 1283 listed and CSA certified, with RoHS compliance. These certifications verify safety, performance under transient conditions, and regulatory alignment, simplifying audits and ensuring protection meets industry standards for electrical panels and industrial equipment.
Yes. The SPM400240H1R is designed as part of the Eaton SPD MAX series, enabling seamless integration with other Max protection devices. This compatibility supports modular protection architectures, standardized wiring practices, and streamlined maintenance across multiple panels or machines.
The unit carries a 15-year warranty from delivery, extending to 20 years when registered on Eaton’s site. For maintenance, perform periodic visual inspections, verify connectivity, and replace the device if advisory indications appear. This warranty reduces long-term ownership risk and helps protect capital investments.
Using the SPM400240H1R reduces downtime and equipment damage from power transients, extends asset life, and simplifies compliance with safety standards. It also offers predictable lifecycle costs with a long warranty, improving ROI for panel upgrades and protective relamping in harsh industrial environments.