AB1
S300 Series Miniature Circuit Breakers
Short Description
Discover a new level of performance, efficiency, and safety with the S300P miniature circuit breakers.
Fully compatible with the existing ABB’s System pro M compact® accessories, the S300 P ensures reliable protection in demanding applications such as industrial applications, commercial buildings, data centres and e-mobility by reducing downtime and increasing service continuity.
Additionally, the new generation S300 P offers new functionalities. including the Trip Position Indicator (TPI), the Dual DIN-rail clip, and a QR code for quick access to documentation, certificates, and technical data.
- Fully compatible with existing System pro M compact® accessories
- Easy and quick replacement of old S200P
- Wide range for many different applications & functions
- Updated terminal design supports larger cables, up to 35 mm²
- New tool-free dual DIN-rail clip for easy removal of the device, even when mounted on busbars
- One module width, in combination with built-in auxiliary contact, to save installation space
- Simple access to product data and documents via QR code
- New Trip Position Indicator (TPI) to identify tripping events (e.g. overload, short-circuit)
- Increased impulse withstands voltage and lower internal resistance for improved safety and energy efficiency thanks to reduced power loss
- Worldwide usability with global certifications
- High level of 25kA of overcurrent and short circuit protection
for the complete MCB range (0,2A – 63A) - Best-in-class technical features for improved robustness and safety
- The ABB EcoSolutions™ label provides full transparency to environmental impacts across the entire product lifecycle. Products within the portfolio comply with a set of key performance indicators defined in ABB’s circularity framework and carry an external, third-party verified environmental product declaration (ISO 14025).





