... and short circuit protection of AC 50Hz or 60Hz, rated voltage of single pole up to 230V ... 10, 16, 20, 25, 32, 40, 50 and 63Pole number (P): 1, 2, 3Rated voltage (V): 230/400Rated Frequency ... (Hz): 50/60Breaking capacity (A): 6 ... ,000 S230 Mini Circuit Breaker MCB with 6KA Short Circuit Capacity and 50/60Hz ...