The Eaton DC breaker family is engineered to address the highest performance requirements while providing numerous accessories to fit different site specifications. Today's direct current applications have expanded to include solar photovoltaics, electric vehicle charging stations, battery storage and UPS systems, as well as commercial and industrial DC distribution.
General DC Circuit Breakers
UL489 and CSA C22.2 No.5 listed Direct Current Molded Case Circuit Breakers are designed for use in general DC circuits such as ungrounded battery supply circuits, transportation applications, and solar photovoltaic systems. Breakers are available from 15A to 2500A at 600 Vdc and up to 150A at 750 Vdc for transportation applications
PVGard Solar Circuit Breakers
UL489B listed and designed for photovoltaic systems up to 1000 Vdc, PVGard Solar Circuit Breakers combine a disconnect with circuit protection in one device. PVGard breakers can replace fuses and disconnects in combiner box and inverter applications - saving space, streamlining purchasing and receiving, and reducing spare parts requirements.