Eaton SPM300240S3R Surge Protection Device - UL 1449
Part Number: SPM300240S3R
Quick Summary
The Eaton SPM300240S3R surge protection device protects industrial electrical systems from transient surges in 120/240 V panels. Facing frequent line disturbances, engineers often contend with unexpected downtime and costly equipment damage. With UL 1449 safety listings, UL 1283 grounding, and CSA C22.2 No. 8-M1986 certifications, it meets essential industry standards for safe installation. Designed for panel protection solutions in factory automation, it delivers reliable surge protection while simplifying maintenance and compliance across electrical protection & circuit control applications. The combination of robust protection, clear diagnostics, and a long warranty translates into measurable business value for OEMs and end users alike.
Product Information
Extended Description
SPM300240S3R Eaton: Surge Protective Device, Max series, Single module, 300 kA per phase, 120/240 split phase, Standard with surge counter, NEMA 4 w/ internal circuit breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM300240S3R
UPC
786685918648
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 1283 CSA Std. C22.2 No. 8-M1986 CSA Electrical Notice NO. 516 Edition 1 UL 1449
Voltage rating
120/240 V
Enclosure
NEMA 4 with internal circuit breaker
Type
Max series
Special features
Standard with surge counter
Feature: 300 kA per phase surge capacity provides robust protection for sensitive drives and controllers. Business impact: dramatically reduces unplanned downtime and equipment damage, yielding lower maintenance costs and higher line reliability. Application: ideal for panel boards and machine control cabinets in manufacturing environments where transient events can interrupt production. Feature: NEMA 4 enclosure with an internal circuit breaker enhances installation flexibility and protects against dust, water ingress, and harsh plant conditions. Business impact: supports durable field deployment in demanding industrial spaces while enabling safe, code-compliant operation. Application: suitable for enclosure-integrated protection in remote or dirty environments, reducing after-installation adjustments. Feature: Standard surge counter simplifies monitoring and maintenance planning. Business impact: enables proactive asset management and easier fault diagnosis, improving MTBF tracking and service scheduling. Application: useful for facilities with periodic audits or regulatory reporting requirements. Feature: RoHS compliance and multiple safety certifications (UL 1449, UL 1283, CSA C22.2 No. 8-M1986) ensure regulatory alignment and supply chain confidence. Business impact: accelerates project approvals and reduces compliance risk across global deployments. Application: essential for multi-site manufacturers and OEM integrators seeking standardized protection across equipment classes. Feature: Warranty coverage of 15 years (20 years when registered) provides long-term protection against failure, lowering total cost of ownership. Business impact: guards capital investments and supports predictable budgeting for electrical protection. Application: ideal for critical production lines and automation systems demanding durable surge protection.
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FAQs
The SPM300240S3R is designed for 120/240 V panel boards, machine control panels, and electrical protection cabinets. It is a single-module SPD in the Eaton MAX series with a 300 kA per phase surge rating, RoHS compliance, and UL 1449/UL 1283/CSA certifications, making it suitable for new installations or retrofits in industrial settings.
Key specs include 120/240 V voltage rating, 300 kA per phase surge capacity, NEMA 4 enclosure with internal circuit breaker, and a built-in surge counter. It is RoHS compliant and UL 1449, UL 1283, and CSA listed, which supports safe operation and regulatory compliance in demanding environments.
Yes. With a 300 kA per phase rating and a robust NEMA 4 enclosure, it is well-suited for industrial control panels and factory automation applications. The internal circuit breaker and surge counter simplify protection management, while UL/CSA listings and RoHS compliance ensure regulatory alignment for panel projects and multi-site deployments.
This SPD carries UL 1449, UL 1283, and CSA C22.2 No. 8-M1986 certifications, plus RoHS compliance. These certifications confirm safety performance, compatibility with electrical codes, and reduced hazardous substances, which streamline approvals, protect installations, and reassure suppliers and end users in regulated industries.
By reducing transient-induced equipment failures and downtime, the SPM300240S3R lowers maintenance costs and extends asset life. The built-in surge counter provides actionable diagnostics, enabling proactive maintenance. Coupled with a 15-year warranty (20 years when registered), it delivers predictable TCO, faster project approvals, and improved overall equipment reliability for production lines.