NDB1-63 Series AC/DC MCB, Nader

Rated Voltage (Ue)

AC230/400V (1P), AC240/415V (1P), AC230/240 (1P+N), AC400/415 (2P、3P、3P+N、4P), DC60/80 (1P、2P)

Rated Current (In)

1A, 2A, 3A, 4A, 5A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

Tripping Characteristic

B：3In～5In, C：5In～10In, D：10In～14In

Tripping curves

B type curve, C type curve, D type curve

Rated Breaking Capacity (Icn)

6kA：AC230/240/400/415V, 10kA：DC60/80V

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

6kA：AC230/240/400/415V, 10kA：DC60/80V

Rated Service Short-Circuit Breaking Capacity (Ics)

6kA：AC230/240/400/415V, 7.5kA：DC60/80V

Number of Poles

1P、1PN、2P、3P、3PN、4P

Standards and Certificates

·CCC, CB, CE, TUV

·GB/T10963.1 、IEC 60898-1

Environmental Requirements

RoHS

Rated Insulation Voltage

500V

Rated Impulse Withstand Voltage

4kV

Rated Frequency

50/60Hz

Wiring

·Adopt tunnel type wiring Version

·Connection capability: 1mm² to 25 mm²

·Connection screw M5, Torque: 2N.m

·Lines in for both up and down ends

Mechanical Life

20000 times

Electrical life

10000 times

Working Condition

·Ambient temperature：-40℃～+70℃

·Stored ambient temperature：-40℃～+80℃

·Heat and humidity resistance：The relative air humidity ≤95% at the temperature of+55℃

· Altitude：≤2000m, if you want to apply it more than 2000m, you must refer to Miniature Circuit Breaker’s reduced capacity table. Also you can refer to GB/T20645 the technological requirement of the low-voltage electrical equipment when it is used on high altitude.

·Pollution degree: 3

·Protection Degree: IP20

Isolation function

·Practical breaking instructions

·View window within the green identification said contact in the off position

Use Category

A

Mounting Class

II、III