The BB1-63 modular miniature circuit-breakers can be used in solar DC circuits up to 1200 VDC (4-poles execution). Application in solar DC circuits, battery energy storage systems and UPS.
Arc flash barrier design keeps solar equipment more safe and reliable.
For DC circuit over-current protection.
Auxiliary contact unit must be mounted from the left to the device or to the release unit(s) when installed.
Contact units are equipped with changeover (CO) combination(s) of contacts.
●Auxiliary contacts synchronnous with main contacts of device
●According to IEC/EN 62019
●Shunt Release and Auxiliary contacts for installation devices BB1-63
●Shunt trip releases and Auxiliary contacts
|Poles||1P 2P 3P 4P|
|Rated Operational Voltage (Ue)||300V,600V,900,1200V|
|Rated Current||3A 4A 6A 10A 13A 16A 20A 25A 32A 40A 50A 63A|
|Protection Degree||All Sides IP40, Connection Terminal IP20|