1. What is the breaking capacity of the SG65-63 miniature circuit breaker?
The SG65-63 miniature circuit breaker has a rated short circuit breaking capacity of 6KA, which complies with both IEC60898 and GB10963.1 international standards.
2. What pole configurations and current ratings are available?
We offer configurations from 1 to 4 poles. The rated current ranges from 6A to 63A, specifically available in 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A variations.
3. What environments and applications is this MCB designed for?
It is primarily designed for installation in office buildings, residential properties, lighting systems, and distribution networks. It offers protection against overload and short-circuit faults.
4. What is the mechanical durability and thermal resistance of the device?
The circuit breaker features a mechanical lifetime of up to 10,000 operations. It has category 2 heat resistance, sustaining environments with relative humidity up to 95% and temperatures up to 55°C.
5. What materials are used to ensure product safety?
The external shell and critical inner parts are made of PA66 nylon, which offers excellent impact resistance and strong flame-retardant performance. The system carries an IP20 protection rating.
6. What wiring specifications should be followed during installation?
The connection is established using clamp-style terminals. It accommodates cabling configurations with a maximum wire diameter of 25mm².