ABB S203-C6 6A 3-Pole Type C MCB, 277VAC

The ABB S203-C6 Miniature Circuit Breaker is a high-performance accessory from ABB's System pro M compact S200 series, designed to provide reliable protection against overloads and short circuits. Its robust construction ensures consistent efficiency and reliability over its entire operational lifespan, making it suitable for demanding environments where safety is critical.

A key feature of this MCB is its manual reset capability; after tripping, it can be easily switched back on with a simple lever, requiring no tools. This ensures minimal downtime in residential, commercial, and industrial applications. The individually secured poles guarantee that all poles are disconnected in the event of a fault while maintaining reliable tripping performance.

Key Features:

• Patented connection terminal ensures safe and simple wiring with a pressure plate system.
• Clear wiring visibility—cable and phase rail connections are optimally positioned for easy installation.
• Space-saving design—a bottom-fitting auxiliary contact can be mounted to save 50% space.
• Wide approval range, meeting IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, allowing for global use.

Applications: Ideal for office complexes, airports, solar parks, high-speed trains, and other installations where uninterrupted power and safety are essential.