ABB
- Available:
- 2 pcs.In-StockUpdated at: 08-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The S203P-K8 Miniature Circuit Breaker is a part of the System pro M compact S200P series. These breakers are designed to provide both overload and short circuit protection. They feature a delayed thermal tripping mechanism for overload protection and an electromechanic tripping mechanism for short circuit protection.
These miniature circuit breakers are available in various characteristics (B,C,D,K,Z), configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), breaking capacities (up to 25 kA at 230/400 V AC) and rated currents (up to 63A). They comply with IEC/EN 60898-1, IEC/EN 609 47-2, UL1077 and CSA 22.2 No. 235 standards, making them suitable for residential, commercial, and industrial applications.
The S203P-K8 Miniature Circuit Breaker can be fitted with a bottom-fitting auxiliary contact to save up to 50% space.
ABB
Register now to explore 36 mln offers from verified suppliers worldwide.
Datasheet for ABB S203P-K8, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products