Eaton SPC200120N1P Surge Protection Device - UL 1449
Part Number: SPC200120N1P
Quick Summary
The Eaton SPC200120N1P surge protection device protects 120 V systems from transient surges in industrial control panels. Unprotected equipment downtime and costly repairs during lightning events or switching surges are costly and disruptive. The unit is UL 1449 listed and housed in a rugged NEMA 4X enclosure, delivering reliable protection in harsh environments, while its 200 kAIC interrupt rating provides robust clipping performance. Designed for external side mounting, this SPD installs quickly alongside existing hardware, reducing labor time and panel downtime. With a 10-year warranty and compact footprint, it supports compliant, long-term protection while enabling safer, more reliable facility operations. Its 120 V rating aligns with standard control circuits for easy installation. Engineers will appreciate clear labeling and quick maintenance checks.
Product Information
Extended Description
SPC200120N1P Eaton: Surge Protection Device, SPC series, 200 kA, 120V, Single-phase, NEMA 4X, Standard configuration
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC200120N1P
UPC
786680218040
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
Standard configuration
Voltage rating
120 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
200 kAIC
Series
SPC
Feature: 200 kAIC interrupt rating. Business Impact: High-energy surge events are clipped efficiently, reducing downstream damage and costly downtime. Application: Factory automation panels and control gear in high transient environments benefit from robust protection. Feature: 120 V single-phase rating. Business Impact: Aligns with common control circuits, simplifying wiring and reducing panel redesign costs. Application: Standard motor starters and PLC power supplies in small to mid-size machines. Feature: NEMA 4X enclosure. Business Impact: Weatherproof and corrosion-resistant housing lowers enclosure ingress risk in washdown or outdoor locations. Application: Outdoor HVAC controls, food-and-beverage processing lines, and moisture-prone areas. Feature: UL 1449 listing. Business Impact: Ensures compliance with safety standards, streamlining QA and commissioning. Application: Electrical safety programs and NEC-compliant installations across facilities. Feature: External side mounting. Business Impact: Quick retrofits and minimal service disruption, preserving panel integrity during upgrades. Application: Retrofit projects in existing control panels without major enclosure modification. Feature: Compact footprint and 10-year warranty. Business Impact: Reduced space requirements and predictable maintenance budgeting. Application: New builds and retrofit deployments in space-constrained electrical rooms.
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FAQs
For retrofits or new installs, choose external side mounting to minimize panel modification. Ensure there is adequate clearance for the 5.5 in length, 6 in height, and 3.19 in width, with accessible wiring terminals and proper enclosure sealing to maintain the NEMA 4X rating. Use appropriate mounting hardware and follow NEC guidelines for wiring and clearance to maximize protection and serviceability.
The device is rated for 120 V single-phase operation and delivers a 200 kAIC interrupt rating, providing robust transient protection for control circuits, PLCs, and sensors. Its compact form factor and external side mounting simplify installation in standard control panels, reducing wiring complexity and enabling reliable protection of low-voltage automation equipment.
This surge protection device is UL 1449 listed, ensuring performance under recognized safety standards. The enclosure is rated for NEMA 4X, allowing dependable operation in wet or corrosive environments. These certifications support regulatory compliance and help streamline commissioning and quality assurance processes.
By delivering high-energy surge protection with a 10-year warranty, the SPC200120N1P reduces the risk of costly damage and downtime, lowering maintenance and replacement costs over time. The external side mounting and compact footprint also speed up installation, cutting labor costs during upgrades or expansions while maintaining system reliability.
Yes. The SPC200120N1P is part of Eaton’s SPC series and shares design language for straightforward integration with compatible surge protectors in the same series. Its external mounting and 120 V single-phase rating facilitate cross-compatibility within standard control panels and custom automation cabinets, making it a practical choice for panel builders and integrators.