NDB2-63H Series AC MCB, Nader - Thumbnail 1

NDB2-63H Series AC MCB, Nader - Thumbnail 2

NDB2-63H Series AC MCB, Nader

Rated current In (A): 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

Rated voltage Ue (V): AC230/400V

Poles: 1P, 2P, 3P, 4P

Breaking capacity (Icu): 15kA

Certifications: CCC, CE, TUV, CB

Product Description

Technical parameters:

Rated Voltage (Ue)	AC230 (1P) , AC400 (2/3/4P)
Rated Current (In)	1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A
Tripping Characteristic	C：8(1±20%)In, D：12(1±20%)In
Tripping curve	C curve, D curve
Rated Breaking Capacity (Icn)	/
Rated Ultimate Short-Circuit Breaking Capacity (Icu)	15kA
Rated Service Short-Circuit Breaking Capacity (Ics)	7.5kA
Number of Poles	1P, 2P, 3P, 4P
Standards and Certificates	·CCC、CE、TUV、CB ·GB/T 14048.2, IEC60947-2
Environmental Requirements	RoHS
Rated Insulation Voltage	AC500V
Rated Impulse Withstand Voltage	4kV
Rated Frequency	50/60Hz
Wiring	·Tunnel-type terminal ·Connection capability: 1mm² to 35 mm² ·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: 3 ·Service place without significant vibration and impact ·Protection grade: IP20 ·Protection grade for device which is installed in distribution box: IP40

Tripping characteristic curve

Outline and installation dimension

Packing and depositing:

·Quantity（1P product：12PCS/box，2P product：6PCS/box，3P product：4 PCS/box，4P product：3PCS/box）

·Packing boxes of products should be stored in the air circulation and relative humidity is not more than 80% and the temperature is not higher than + 70 ℃，not less than - 40 ℃ in the air around without acid, alkali or other corrosive gases stored in the warehouse. In the above conditions, the storage period since the production date not more than three years.