Miniature Circuit Breakers, S203 Series
ABB S203 Series miniature circuit breakers provide fast action current limiting protection to electrical appliances such as panelboards, switchboards, busway plug-in units and combination starters. These miniature breakers feature a dual tripping mechanism with thermal-magnetic trip unit for providing both instantaneous and time-delayed protection and DIN rail mounting for easy installation. They also allow reverse feeding and come equipped with finger-safe / multi-functional terminals with a bus-type network for secure connection. Choose from a wide range of these circuit breakers, available in 0.2A to 63A current ratings with 240VAC or 480VAC voltage options on Raptor Supplies.