Disjoncteur CC

Disjoncteur CC

Model: TSB5-63DC
Number of Poles: 1P, 2P, 3P, 4P
Rated Current (A): 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80



TSBS-63DC series circuit breaker is specially used for the photovoltaic system, it’s rated working voltage can be up to DC1000V. The circuit breaker adopts a special extinguishing and current limiting system, which can quickly switch off the fault current of the DC distribution system, to protect photovoltaic module, the important component in solar power generation system from the harm of high DC reverse current and AC feedback current caused by inverter failure, and ensure the reliable operation of solar photovoltaic power generation system. Standard: IEC/EN 60947-2.

Type Designation


●Ambient temperature:-25℃~+40℃, the average during 24 hours should not exceed +35℃; if more than +40℃ or less than -25℃, contact with manufacturer;

●The atmosphere condition: ≤95%

●Altitude:≤2000m, if exceed 2000m,altitude derating is required;

●Pollution degree: II


Model TSB5-63DC
Number of poles 1P 2P 3P 4P
Rated operational voltage (Ue) DC250V DC500V DC750V DC1000V
Rated current In(A) 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
Rated short circuit breaking capacity Icn(kA)(T=4ms) 6 6 6 6
Instantaneous tripping type for power distribution
Rated impulse withstand voltage Uimp(kV) 4
Rated insulation voltage Ui(V) 1200
Mechanical life (times) 20000
Electrical life (times) 10000
Accessory Shunt release, Under voltage release
Maximum wiring capacity 25mm²

Wiring Method For Underground System

Circuit diagram Fault influence ≤DC500V DC500~750V DC750~1000V
Fault A Fault B Fault C
 1 No




Circuit Isc



 2 3 4

Note: Up and down into the line, take the down into the line as an example to ensure that installation method does not occur secondary ground fault.

Overall And Mounting Dimensions(Mm)