Description
The S203-C32 miniature circuit breaker from ABB’s System pro M compact S200 series provides robust and reliable three-phase protection for industrial, commercial, and residential electrical systems. Designed with both thermal and electromechanical tripping mechanisms, it ensures dependable performance in protecting circuits against overload and short-circuit faults. The Type C tripping characteristic makes it suitable for circuits with moderate inrush currents, such as lighting, HVAC, and small machinery. The 3-pole modular design enables full phase isolation, while optional bottom-fitting auxiliary contacts help save up to 50% of enclosure space. For integrated system protection and control, it can be combined with our industrial panel fabrication solutions.
Key Specifications – Miniature Circuit Breaker S203-C32
- 
Model: S203-C32 
- 
Rated Current: 32 A 
- 
Tripping Characteristic: Type C 
- 
Rated Voltage: 230/400 V AC 
- 
Breaking Capacity: 6 kA 
- 
Poles: 3P (Three-Pole) 
- 
Tripping Mechanisms: - 
Thermal: Overload protection 
- 
Electromechanical: Short-circuit protection 
 
- 
- 
Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2, UL1077 
- 
Mounting: DIN-rail modular system 
- 
Configurations: 1P, 1P+N, 2P, 3P, 3P+N, 4P 
- 
Operating Temperature: -25°C to +55°C 
Highlights
- 
Dual tripping mechanism for fast and precise fault protection 
- 
Type C curve ideal for circuits with moderate inrush currents 
- 
Three-pole configuration ensures complete circuit isolation 
- 
Compact modular design with current-limiting capability 
- 
Supports auxiliary and signaling contact modules 
Typical Uses
- 
Three-phase distribution boards and panels 
- 
HVAC, lighting, and control systems 
- 
Industrial automation and motor control circuits 
- 
Commercial and residential sub-distribution 
Installation & Support
The S203-C32 allows easy DIN-rail installation and secure terminal connections.
- 
Compatible with ABB auxiliary and signaling accessories 
- 
Supplied with installation and wiring documentation 
- 
Supported by ABB’s technical service and spare parts availability 
 
					 
     العربية
      العربية
     
					 
    




Reviews
There are no reviews yet.