NDB6AZ-63H Series 1U DC MCB, Nader

Rated voltage Ue (V)

DC60V, DC80V

Rated Current (A)

6A,10A,16A,20A,25A,32A,40A,50A,63A

Number of poles

1PN

Standards and Certificates

CCC, CB, TUV, CE, UL1077

Rated limit breaking capacity (kA)

10kA(DC80V),6kA(6-16A,AC230/240V), 4.5kA(20-63A,AC230/240V)

Wiring area (mm²)

·Bare wire：0.75～16mm²

·Ferrule with plastic sleeve：0.75～10mm²

·Ferrule without plastic sleeve:16mm²

·cross-sectional area of ferrule: 1.3mm≤L≤6mm,1.3mm≤W≤6mm

·Insulation sleeve or heat shrinkable tube diameter ≤9.5mm when ferrul is inserted into 25mm depth.

Plug depth(mm)

23～25mm

Insertion frame force(N)

≤80N

Circuit breaker insertion and removal times

200

Electrical endurance(times)

4000 times

Mechanical life(times)

6000 times

Stripping length (mm)

0.75~6mm²: 12~18mm

10mm²: 14~18mm

16mm²: 18士1

Pull out frame force (N)

≤75N

cold pressed end Length (mm)

0.75~6mm²: 10~16mm

10mm²: 12~16mm

16mm²: 16士1

Working conditions

·Height：≤2000m，provoidderatingparametersatmorethan2000meters(derating ratio table see attachment)

·ambient temperature：-40℃~+70℃

·Can withstand the effects of humid air (Temperature @+40℃ and above, air relative humidity does not exceed 50%, allows greater relative humidity at lower temperatures, for example, 95%@+20℃)

·Can withstand salt spray for 48hours

·In a medium without explosion hazard,and the medium does not have enough gas and conductive dust to corrode metal and destroy insulation

·In places where there is no rain or snow

Environment requirements

ROHS