Eaton SPC050480N2P Surge Protection Device - UL1449
Part Number: SPC050480N2P
Quick Summary
The Eaton SPC050480N2P surge protection device is designed to protect industrial electrical systems from transient surges in 480–488 V single-phase applications. When spikes ride along the power line, equipment downtime and component damage can cost millions in productivity losses; this SPC series protector minimizes that risk by diverting surge energy. With UL 1449 and UL1283 5th Edition compliance and a rugged NEMA 4X enclosure, it is built to endure challenging environments. The combination of filtering, a 10-year warranty, and a compact external-side mounting footprint delivers reliable protection without sacrificing panel space or installation flexibility, making it a practical choice for OEMs and maintenance teams alike.
Product Information
Extended Description
SPC050480N2P Eaton: Surge Protection Device, SPC series, 50 kA, 488V, Single-phase, NEMA 4X, Filtering, UL1283 5th Edition
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050480N2P
UPC
786680214981
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
Special features
Filtering, UL1283 5th Edition
Voltage rating
488 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Series
SPC
Feature: 50 kA surge rating translates to robust transient energy absorption. Business Impact: Extends the life of sensitive devices and reduces unplanned downtime, saving maintenance costs and improving line uptime. Application: Ideal for manufacturing lines, automation panels, and MCCs where high-energy surges are possible and reliability is critical. The SPC050480N2P delivers consistent protection under demanding duty cycles, supporting MPMs and PLCs in continuous operation. Feature: UL 1449 and UL1283 5th Edition compliance. Business Impact: Ensures regulatory alignment and safer electrical protections, easing commissioning and compliance reporting. Application: Suitable for cross-industry deployments, including food & beverage, packaging, and automotive assembly lines where safety certifications matter to audits. Feature: NEMA 4X enclosure with filtering. Business Impact: Weatherproof and resistant to dust, moisture, and wash-downs, reducing field service calls and enclosure leaks. Application: Outdoor or harsh indoor environments, panel rooms near production floors, or equipping exterior mount boards. Feature: 488 V single-phase rating. Business Impact: Directly supports common industrial power systems without oversizing, improving selectivity and reducing installed cost. Application: Street-front or plant-side feeds, equipment closets, and control panels powered from 480 V DC bus variants. Feature: External side mounting. Business Impact: Simplifies retrofit and OEM integration by minimizing panel modifications and preserving internal clearances. Application: Retrofit projects or new builds where space is at a premium and quick installation is valued. Feature: SPC series filtration option. Business Impact: Reduces high-frequency noise and transients, improving drive performance and PLC reliability. Application: Drives, CNCs, and robot cells where clean power improves motion control precision.
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FAQs
For optimal performance, mount the SPC050480N2P on the external side as specified, ensure adequate clearance for heat dissipation, and confirm compatibility with a 488 V single-phase supply. Verify enclosure integrity in dusty or damp environments and follow UL 1449/UL1283 5th Edition guidelines during commissioning. Use properly rated conductors and secure all terminations to maintain surge protection efficiency.
A 50 kA rating indicates the device can safely absorb substantial transient energy without compromising its protective function. This reduces the likelihood of downstream equipment damage, minimizes unplanned downtime, and extends the life of drives, PLCs, and motors in high-energy environments. In practice, it provides a robust layer of protection for panelboards and feeder circuits subject to surges from switching and grid disturbances.
Yes. Designed for 488 V single-phase systems, the SPC050480N2P is well suited for motor control centers and related motor-driven equipment within industrial facilities. Its filtering and UL-listed protection help maintain stable control signals and drive performance, while the NEMA 4X enclosure supports installation in environments requiring moisture and dust resistance.
This surge protector is UL 1449 listed and UL1283 5th Edition compliant, ensuring safety and regulatory alignment. The NEMA 4X enclosure adds environmental protection for indoor and outdoor applications. A 10-year warranty further supports long-term maintenance planning and total cost of ownership for plant operators and OEMs.
The SPC050480N2P reduces maintenance events by mitigating surge-induced failures in critical equipment, leading to less downtime and smoother production runs. Its 10-year warranty minimizes replacement costs, and its external-side mounting simplifies retrofits. Overall, the device provides a predictable maintenance cycle and measurable payoff through improved uptime and equipment longevity.