Type B Residual Current Circuit Breaker
This is a Type B residual current operated circuit breaker (RCCB). It is designed to provide protection against electrical shock and fire hazards.





Technical Specifications
Product Overview
Advanced Residual Current Protection
The Type B Residual Current Circuit Breaker provides comprehensive electrical safety for complex industrial and commercial applications. Engineered to handle sophisticated waveforms including AC, pulsating DC, and smooth DC components, it ensures reliable protection for sensitive equipment. This device is specifically designed to prevent electric shock and fire hazards in environments such as charging stations, frequency converters, and photovoltaic power generation systems.
Technical Specifications
Available Rated Currents
- 25
- 40
- 63
- Rated Voltage
- 400 V
- Residual Operating Current
- 30 mA
Performance Metrics
Key Performance Metrics
Compliance and Standards
- International Standards
- IEC/EN 61008-1IEC/EN 62423GB16916.1GB/T 22794



