Eaton SPC080277N8P Surge Protection Device - UL 1449
Part Number: SPC080277N8P
Quick Summary
Eaton SPC080277N8P surge protection device provides reliable surge suppression for 277 V single-phase panels in industrial environments. When transient overvoltages strike, downtime and equipment damage can escalate quickly, and many protectors fail to filter noise or trigger alarms reliably. UL 1449 certification, NEMA 4X enclosure, and an 80 kAIC interrupt rating meet demanding industrial needs, while the compact form supports scalable protection. Designed for external side mounting with built-in filtering and an alarm/ Form C relay, it delivers proactive reliability and clear maintenance signaling across a range of applications, delivering measurable business value and improving overall system resilience.
Product Information
Extended Description
SPC080277N8P Eaton: Surge Protection Device, SPC series, 080 kA, 277V, Single-phase, NEMA 4X, Filtering, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC080277N8P
UPC
786680213816
Product Length/Depth
5.5 in
Product Height
6 in
Product Width
3.19 in
Product Weight
2.5 lb
Warranty
10 year
Certifications
UL 1449
Type
Surge protection device
Special features
Filtering, Alarm & Form C relay
Voltage rating
277 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
80 kAIC
Series
SPC
Feature → 80 kAIC surge handling combined with a 277 V rating within a single-phase SPC series device ensures transient energies are clamped effectively, reducing downstream failures and extending equipment life. Business Impact → Lower maintenance costs and reduced unplanned downtime across critical lines. Application → Ideal for industrial control panels and small machine centers powered from 277 V. Feature → Filtering, Alarm & Form C relay provide real-time status signaling and noise reduction. Business Impact → Improved visibility for maintenance teams and easier integration with building management systems. Application → Factory automation lines and equipment with remote monitoring needs benefit from proactive alerts. Feature → External side mounting simplifies retrofits and field wiring. Business Impact → Faster installations, less enclosure modification, and improved serviceability. Application → Retrofit projects in existing panels or OEM equipment upgrades where space is at a premium. Feature → UL 1449 certification and a robust NEMA 4X enclosure. Business Impact → Regulatory compliance and rugged protection reduce risk and warranty exposure. Application → Outdoor installations or harsh indoor environments requiring durable protection. Feature → Compact dimensions and weight (5.5 in depth, 3.19 in width, 6 in height, 2.5 lb) with a clear warranty. Business Impact → Space-efficient protection that fits densely populated panels and minimizes handling risk during installation. Application → Dense electrical rooms and panel boards in manufacturing facilities.
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FAQs
The SPC080277N8P is an Eaton surge protection device designed to guard electrical systems against transient overvoltages. It is best suited for 277 V single‑phase circuits in industrial control panels, machine bays, and outdoor equipment. Its NEMA 4X enclosure and 80 kAIC rating make it a practical choice for harsh environments while maintaining compact installation in dense panels.
Yes. The device is specifically rated for 277 V single‑phase operation, delivering targeted protection for systems running on that voltage. Its combination of high energy handling (80 kAIC) and filtering helps prevent nuisance trips and protects sensitive electronics in manufacturing and process facilities.
The SPC080277N8P carries UL 1449 certification, denoting compliance with established surge protection standards. It ships with a robust NEMA 4X enclosure for weather and dust resistance, and Eaton provides a 10-year warranty, contributing to long-term reliability and total cost of ownership reductions.
The built‑in alarm and Form C relay provide real-time fault signaling and a dry-contact output for external monitoring systems. This enables proactive maintenance, integration with generic building management or industrial SCADA, and faster recovery from transient events by alerting operators before failures escalate.
External side mounting simplifies retrofits by allowing wiring and protection devices to be placed outside the main enclosure, reducing cabinet modifications. Ensure compatible space on the panel, verify clearances for 5.5 in depth, and plan for wiring to the 277 V input while leveraging the NEMA 4X enclosure for outdoor or humid environments.