DC Miniature Circuit Breakers

The series 1110 DC miniature circuit breakers feature a rating of 250V DC per pole and are available in one- to four-pole constructions for circuit protection up to 1000V DC, with current ratings from 0.5A to 63A. They are UL 489B listed for photovoltaic renewable energy system applications. With available shorting link variations connecting up to four poles in a series, end users can get 500V, 750V and 1000V DC ratings of protection from a device pre-wired at the factory.  Additional features include a 10kA short circuit current rating on all constructions, availability in C or D trip curves, inclusion of both magnetic and thermal elements for overload and short circuit protection, and a 17.5mm width per pole. Series 1110 circuit breakers are UL Listed per UL 489B and are compliant to the RoHS directives.