RESIDUAL CURRENT CIRCUIT BREAKER
Inquire NowDescription
The Residual Current Circuit Breaker (RCCB) is designed to provide reliable protection against earth fault and leakage currents, ensuring safety in electrical installations. With its elegant arc-shaped cover and handle, this device offers comfortable and intuitive operation. The transparent cover allows for easy labeling, while the contact position indicating window provides clear visibility of the device’s status.
In the event of an overload in the protected circuit, the RCCB handle will trip and remain in a central position, facilitating a quick resolution to any issues. The handle cannot be manually kept in this position, ensuring safety and reliability. This breaker boasts high short-circuit current withstand capacity and is compatible with terminal and pin/fork type busbar connections. Additionally, it features finger-protected connection terminals and fire-resistant plastic components that can withstand extreme heating and impact.
Automatically disconnecting the circuit when an earth fault or leakage current exceeds the rated sensitivity, this RCCB operates independently of power supply and line voltage, remaining unaffected by external interference or voltage fluctuations.
Specifications
Attribute | Details |
---|---|
Mode | Electro-magnetic type |
Residual Current Characteristics | A, AC, G, S |
Pole Number | 2, 4 |
Rated Making and Breaking Capacity | 10InA |
Rated Current (A) | 63, 80, 100 |
Rated Voltage | AC 230/400 |
Rated Frequency | 50/60Hz |
Rated Residual Operating Current I△n (A) | 0.03, 0.1, 0.3, 0.5 |
Rated Residual Non Operating Current I△no | 0.5I△n |
Rated Conditional Short-Circuit Current Inc | 10kA |
Rated Conditional Residual Short-Circuit Current I△c | 10kA |
Residual Tripping Current Range | 0.5I△n ~ I△n |
Terminal Connection Height | 19mm |
Electro-Mechanical Endurance | 4000 cycles |
Additional Information
- Fire-resistant plastic parts ensure durability under extreme conditions.
- Designed for easy installation with finger-protected connection terminals.