NDB1LE-63 Series RCCB, Nader

Rated Voltage (Ue)

AC230V/240V (1PN, 2P), AC400V/415V (3P, 3PN, 4P)

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 curve

B curve, C curve, D curve,

Rated Breaking Capacity (Icn)

6kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

6kA

Rated Service Short-Circuit Breaking Capacity (Ics)

6kA

Number of Poles

1PN、2P、3P、3PN、4P

Standards and Certificates

·CCC

·GB 16917.1、IEC 61009-1、UL1053

Environmental Requirements

RoHS

Rated Insulation Voltage

AC500V

Rated Impulse Withstand Voltage

4kV

Rated Frequency

50/60Hz

Wiring

·Tunnel-type terminal

·Connection capability: 1mm² to 10 mm²（1~32A）, 10mm² to 25 mm²（40~63A）

·Terminal screw: M4

·Standard torque: 1.2N.m (1~32A); 2.0N.m (40~63A)

Mechanical Life

20000 times

Electrical Life

10000 times

Working Condition

·Altitude: ≤2000m, In case of use at the higher altitude, refer to the requirements of the miniature circuit breaker for derating. Refer to GB/T20645 “Specific Environmental Condition - Technical Requirements of Low-voltage Apparatuses for Plateau”.

·Pollution degree: 3

·Ambient temperature: -25℃~+60℃

·Wet heat resistance: Capable of withstanding the effects of wet air (the humidity is 90%-96% at 55℃; the humidity is 95%-100% at 25℃)

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

·The product can withstand the effects of salt mist and oil mist

·The product can be disposed in places that are free from explosive media, media corrosive to metal,insulation damaging gas, and conductive dust

·The product should be installed free from snow and rain

·Protection grade: IP20

·Protection grade for device which is installed in distribution box: IP40