1.Application scope and purpose

• Bảo vệ chống ngắn mạch
• Over-load protection
• Control
• Isolation
• NDB2-40 dedicated to the low voltage power distribution system of industrial, buildings, energy communication and infrastructure.

2.Main technical specification

• Pole:1P+N
• Rating current: 2A,4A,6A,10A,16A,20A,25A,32A,40A
• Voltage: AC 230/240V, Icn(SC):6kA ; CCC/CE/TUV
• Voltage: AC 120V, Icn(SC):6kA, U1; UL1077
• Impulse withstand test voltahe: 4kV
• Electrical endurance: 10000 times; Mechanical endurance: 10000 times

Product certification and implementation standard:

• Product certificate: CCC/CE/TUV/UL1077;
• Product certificate standard: GB/T 10963.1, IEC60898-1, UL1077;

Environmental requirements: RoHS

Isolation function

• Practical breaking instructions
• View window within the green identification said contact in the off position

3.Normal working environment:

• Ambient temperature:-40℃~+70℃
• Air relative humidity:≤95%
• Altitude: ≤2000m
• Pollution degree:2
• Service place without significant vibration and impact