20A circuit breaker with earth leakage protection, rated voltage AC 100-200V, short-circuit breaking capacity 10kA. - Model name: BKWA-50S - Rated current: 20A - Rated voltage: AC 100-200V - Earth leakage protection: 30mA - Short-circuit breaking capacity: 10kA Thank you for viewing. There are red and blue markings on the terminal part of the product, but this does not affect the operation of the product.