Schneider Electric A9N18357 C120N 1P 80A Miniature Circuit Breaker

The Schneider Electric A9N18357 is a C120N series single-pole 80A miniature circuit breaker engineered for reliable overload and short-circuit protection in residential, commercial, and light industrial DIN rail installations. Designed for modular panel assemblies, the C120N offers robust performance in space-constrained distribution boards, making it a trusted solution for electrical system designers and panel builders worldwide.

Technical Specifications

Applications & Use Cases

• Distribution Boards: Ideal for modular distribution panels in commercial buildings, industrial facilities, and infrastructure projects where reliable branch circuit protection is required.
• Overload & Short-Circuit Protection: Provides essential protection for wiring and connected equipment against overcurrent conditions, preventing damage and ensuring installation safety.
• DIN Rail Installations: Compact 1P format designed for efficient use of rail space in modular enclosures, simplifying panel layout and installation.
• Panel Building: The C120N series is a preferred choice for OEM panel builders requiring high-quality, consistent MCB performance across large projects.