MCB 4P 32A 6kA

NADER MCB NDB1-63

-SNI IEC 60898-1:2009

-Application
*Short -circuit protection
*Over-load protection
*Isolation
NDB1-63 dedicated to the low voltage power distribution system of industrial, buildings, energy
communications and infrastructure. 

-Electrical parameters
*Number of Poles: 1P, 2P, 3P, 4P
*Rated working Voltage: AC230/240/400/415V(1P);AC400/415V(2P,3P,4P);DC60/80V(1P,2P)
*Rated Current: 2A , 4A , 6A , 10A , 16A , 20A , 25A , 32A , 40A , 50A , 63A
*Rated Insulation Voltage: 500V
*Rated Frequency: 50/60Hz
*Rated Impulse Withstand Voltage: 4kV
*Breaking Capacity: 6kA
*Instantaneous Tripping Characteristic: C

-Mechanical and Electrical life
*Mechanical Life: 20000 times
*Electrical Life: 10000 times

-Isolation function
*Practical breaking instructions
*View window within the green identification said contact in the off position

-Protection Degree
*IP20

-Wire Feeding Mode
*Lines in for both up and down ends

-Use Category
*A

-Mounting Class
*II, III

-Tripping characteristic
C type curve
*Protect normal load and distribution wire cable
*rated current:1A~63A
*tripping characteristic:The instantaneous tripping range 5In~10In

-Product certification and implementation of national standards
*Product certification:CCC,CE,TUV
*Conform to national standards:GB/T10963.1 ?IEC 60898-1
*Environmental requirements:RoHS

-Ambient temperature:-40C~+70C

-Stored ambient temperature:-40C~+80C

-Heat and humidity resistance:The relative air humidity =95% at the temperature of +55C

-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

-Free from obvious vibration or shock