1. 2p 3p 4p allowed 2. 16A up to 1600A 3. all parts made by ourself 4. well tested,best price, experienced factory AB Moulded Case Circuit Breaker ApplicationAB Moulded Case Circuit Breaker is suitable for industrial or commercial power and lightingwith AC 50/60Hz, rated working voltage up to AC600V/DC250V, rated current up to1200A. It’s a kind of economical breaker with the characters of stable ...