The ABB ST203M-K3 is a 3-pole 3A mini DIN circuit breaker designed for reliable overcurrent protection in low-current industrial and commercial applications.
Technical Specifications
- Model: ST203M-K3
- Series: ST200M
- Product Type: Mini DIN Circuit Breaker
- Current Rating: 3A
- Voltage Rating: 400V AC
- Poles: 3
- Breaking Capacity: 10kA
- Operating Temperature Range: -25°C to 55°C
- Mounting: DIN rail
Key Features
- Compact design for space-saving
- High reliability for low-current protection
- Easy to install on DIN rail
- Robust construction for durability
- Compatible with ABB systems
Compatible Accessories
- ABB DIN Rail Panels
- Auxiliary contacts
- Shunt trips
- Busbars
Industry Applications
- Power distribution systems
- Control panels
- HVAC systems
- Commercial buildings
Installation & Maintenance Notes
- Ensure proper voltage rating (400V AC)
- Mount securely on DIN rail
- Verify load compatibility
- Inspect trip mechanism regularly
- Test functionality periodically
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.