Eaton SPM200480Y1T SPD MAX - 200 kA per phase surge
Part Number: SPM200480Y1T
Quick Summary
Eaton SPD MAX surge protection device guards electrical systems from surges in industrial and commercial power runs. Voltage transients can cause downtime, equipment damage, and rising maintenance costs if protection is overlooked. UL 1449 and CSA certifications, plus RoHS compliance, help ensure safety, reliability, and regulatory alignment. Designed for 277/480 V Wye systems with a rugged NEMA 4 enclosure, it supports uptime and scalable protection. This solution translates to reduced downtime, longer asset life, and simpler procurement for maintenance teams. With a 15-year warranty and the option to extend to 20 years via registration, owners gain long-term value. In fast-moving facilities, that combination of protection, compliance, and warranty simplifies budgeting and vendor coordination.
Product Information
Extended Description
SPM200480Y1T Eaton: Surge Protective Device, Max series, Single module, 200 kA per phase, 277/480 Wye (4W+G), Basic, NEMA 4 with internal terminal breaker
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM200480Y1T
UPC
786685916316
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
277/480 Wye (4W+G)
Enclosure
NEMA 4 with internal terminal breaker
Type
Max series
Special features
Basic
Feature: 200 kA per phase surge rating. Business Impact: Significantly higher transient tolerance reduces risk of equipment damage and unplanned downtime, protecting critical loads in industrial automation and data-heavy processes. Application: ideal for manufacturing lines, panel boards, and large motor drives requiring robust transient suppression and reliable protection of downstream devices. Keywords integrated: surge protection, transient suppression, industrial surge rating. Feature: 277/480 V Wye (4W+G) voltage rating. Business Impact: Broad compatibility with common industrial feeders minimizes rework and enables easy integration into existing electrical infrastructure. Application: coats data centers, process lines, and facility power distribution with a single protective device. Keywords: 277/480 VAC, Wye configuration, industrial power systems. Feature: NEMA 4 enclosure with internal terminal breaker. Business Impact: Weather-resistant housing and built-in termination simplify installation and reduce external hardware requirements, cutting installation time and site risk. Application: suited for outdoor or harsh indoor environments in plants and warehouses. Keywords: NEMA 4, internal breaker, easy wiring. Feature: Basic features with long-term value. Business Impact: RoHS compliance and UL/CSA certifications enforce safety and environmental standards, while 15-year warranty reinforces total cost of ownership and maintenance planning. Application: reliable hardware for regulated facilities, minimizing compliance friction and replacement cycles. Keywords: RoHS, UL 1449, CSA, warranty. Feature: Data-driven reliability and support. Business Impact: Extended warranty and documented certifications reduce total cost of ownership and support burden during audits and asset management. Application: procurement-ready for engineering standards, procurement workflows, and vendor evaluation in industrial sectors.
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FAQs
Installation with the SPM200480Y1T uses a NEMA 4 enclosure and internal terminal breaker for streamlined wiring. It supports 277/480 V Wye configurations and requires appropriate panel space, grounded connections, and proper clearance per electrical codes. This design reduces external hardware needs and accelerates commissioning without compromising safety.
The device delivers 200 kA per phase surge protection for 277/480 V Wye systems (4W+G). It features a robust surge-capable protection path, UL 1449 and CSA certifications, a basic protection profile, and an internal terminal breaker to simplify wiring and verification during startup and fault condition diagnostics.
Yes. The unit is housed in a NEMA 4 enclosure, designed to resist water and dust intrusion for outdoor or challenging indoor locations. The internal breaker and sturdy construction support reliable operation in factories, loading docks, or outdoor equipment pads, reducing weather-related protection concerns.
This SPD carries UL 1449 and CSA certifications, along with RoHS compliance. These marks validate safety, electromagnetic compatibility, and environmental responsibility. The 15-year warranty (20 years with registration) further reinforces reliability and reduces risk across asset lifecycles.
By limiting transient damage to downstream equipment, the SPM200480Y1T lowers repair costs, minimizes unplanned downtime, and extends equipment life. The long warranty and robust certifications simplify budgeting, spare-part planning, and vendor coordination, delivering measurable total cost of ownership improvements for industrial facilities.