Eaton SPC160480Y4P Surge Protection Device - UL 1449
Part Number: SPC160480Y4P
Quick Summary
Eaton SPC160480Y4P surge protection device safeguards electrical systems in industrial automation and manufacturing environments. Unpredictable voltage spikes can damage sensitive equipment and drive costly downtime—this SPC model helps prevent that. It carries UL 1449 certification and relies on a rugged NEMA 4X enclosure for harsh environments. With a 160 kAIC surge rating and an external side-mount design, it supports modern power distribution while easing installation in retrofit projects. Form C relay capability adds signaling options for remote monitoring and control, helping align protection with plant PLCs and panels. This makes it a practical, low-risk choice for panel builders and OEMs. Reliable protection translates to fewer field failures and better uptime metrics.
Product Information
Extended Description
SPC160480Y4P Eaton: Surge Protection Device, SPC series, 160 kA, 277/480V Wye, NEMA 4X, Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC160480Y4P
UPC
786680217159
Product Length/Depth
7.5 in
Product Height
8.5 in
Product Width
3.19 in
Product Weight
4 lb
Warranty
10 year
Certifications
UL 1449
Type
Surge protection device
Special features
Form C relay
Voltage rating
277/480V Wye
Enclosure
NEMA 4X
Mounting Method
External side
Interrupt rating
160 kAIC
Series
SPC
The SPC160480Y4P delivers a 160 kAIC interrupt rating, enabling it to clamp and divert large surge currents before they reach sensitive loads, reducing equipment damage and downtime in demanding applications. This high surge capability translates to measurable improvements in reliability for automation panels, motor drives, and critical control systems, especially where power quality is variable. The device is rated for 277/480V Wye systems, ensuring seamless compatibility with standard industrial power distribution without the need for costly transformers or adapters. In rugged environments, the NEMA 4X enclosure provides robust protection against dust, water, and other contaminants, reducing field service calls and extending service life. The Form C relay output supplies a reliable signaling path for status indication, fault signaling, or integration with plant PLCs, enabling proactive maintenance and faster fault isolation. External side mounting simplifies retrofits and new installations by aligning with existing enclosure layouts and mounting footprints, minimizing installation time and structural modifications. The SPC series is UL 1449 certified and backed by a 10-year warranty, offering long-term value and predictable maintenance costs for industrial facilities, OEMs, and system integrators seeking compliant, cost-effective surge protection for power distribution units and control panels.
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FAQs
Yes. The SPC160480Y4P is designed for 277/480V Wye systems and features an external side mounting approach that simplifies installation in both new panels and retrofit projects. The compatibility enables seamless integration with common industrial power distributions without requiring additional transformers or adapters, reducing project costs and downtime during commissioning.
The 160 kAIC interrupt rating indicates the surge protector can safely interrupt and divert high-energy surge currents up to 160 kiloamps at impulse currents. This level of protection minimizes the risk of damage to downstream loads such as PLCs, drives, and sensors, improving equipment longevity and reducing unplanned failures in environments with high transient activity.
Yes. The device uses a rugged NEMA 4X enclosure, engineered to resist dust, water ingress, and other harsh conditions typical of outdoor or factory-floor environments. This makes it suitable for remote panels, outdoor substations, and industrial installations where environmental protection is a concern, helping maintain protection performance over time.
The SPC160480Y4P carries UL 1449 certification for surge protection compliance. The NEMA 4X enclosure rating further assures protection against environmental factors. Together, these standards support regulatory compliance, safer installations, and reliable performance across industrial power distribution systems.
Eaton backs the SPC160480Y4P with a 10-year warranty, providing long-term protection against unexpected replacement costs. The surge protection performance reduces downtime, extends equipment life, and lowers maintenance and replacement expenses for critical automation panels and power distribution units, delivering a favorable return on investment through improved uptime and reliability.