NDB2-63 Series AC/DC MCB, Nader

Rated Voltage (Ue)

·CCC, CE, TUV: AC230/240/400/415 (1P) AC400/415 (2/3/4P)

·CCC, CE, TUV: DC60/80V(1/2P)

·UL1077: AC240 (1P) AC277 (1P) AC480 (2/3/4P) DC60 (1P) DC125 (2P)

Rated Current (In)

1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A

Tripping Characteristic

B：3～5In, C：5～10In, D：10～14In

Tripping curve

B curve, C curve, D curve

Rated Breaking Capacity (Icn)

·CCC、CE、TUV：10kA

·UL1077: 7.5kA, U1(AC240V, DC60V (1P), DC125V (2P), AC480V(2,3,4P))

·5kA, U1(AC277V(1P))

Rated Service Short-Circuit Breaking Capacity (Ics)

7.5KA

Number of Poles

1P、2P、3P、4P

Standards and Certificates

·CCC、CE、TUV、 UL1077、CB

·GB/T 10963.1, GB/T 10963.2, IEC 60898-1, IEC 60898-2, UL1077

Environmental Requirements

RoHS

Rated Insulation Voltage

AC690V

Rated Impulse Withstand Voltage

4kV

Rated Frequency

50/60Hz

Wiring

·Adopt tunnel type wiring

·Connection capability: 1mm² to 35 mm²

·The wire AWG: 6-14 Cu

·Standard torque: 2.0N.m

Mechanical Life

20000 times

Electrical Life

10000 times

Working Condition

·Ambient temperature：-40℃～+70℃

·Storage ambient temperature: -40℃~+80℃

·Air relative humidity：≤95%

·Altitude：≤2000m

·pollution degree: 2

·Service place without significant vibration and impact

·Protection grade: IP20