High-performance circuit breaker with dual tripping mechanisms for overload and short circuit protection.
The ABB S203-C16 is a high-performance miniature circuit breaker designed to provide overload and short circuit protection. It features a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuit protection. This circuit breaker is suitable for residential, commercial, and industrial applications, offering flexibility with different characteristics (B, C, D, K, Z) and configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P). It complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, ensuring safety and reliability. The S203-C16 supports a breaking capacity of up to 6 kA at 230/400 V AC and rated currents of up to 63A. An auxiliary contact can be mounted to save space, making it an efficient choice for various applications.
Key Features
- Delayed thermal and electromechanical tripping mechanisms
- Supports multiple configurations and characteristics
- Complies with multiple international standards
- High breaking capacity up to 6 kA
- Space-saving auxiliary contact option
Technical Specifications
| Specification |
Value |
| Material | Plastic and metal components |
| Dimensions | 88 x 69 x 52.5 mm |
| Weight | 0.375 kg |
| Power | Rated current up to 63A, 230/400 V AC |
| Warranty | 1 year limited warranty |
