Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.
● Overload protection
● Short circuit protection
● Isolation
● Controlling
● Used in residential building, non-residential building, industry, energy and infrastructure
● 3SM8D series photovoltaic DC circuit breakers are suitable for DC network circuit which rated
● voltage to DC 1000 V and rated current to 800 A . DC circuit
Instruction of type code
Normal working environment
● The altitude is 2000 m and below. If it is higher than 2000 m,it needs to be derated.
● For other
Technical specifications
Grounding type
Temperature performance curve
Outline and installation dimensions
Selection and ordering data
