Residual current circuit breaker CHINT NXMLE series 

Type

Earth leakage circuit breaker (ELCB)

Number of poles

3P, 4P

Frame size

125AF, 160AF, 250AF, 400AF, 630AF

Rated current (In)

100A, 10A, 125A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 160A, 180A, 200A, 225A, 250A, 280A, 315A, 320A, 350A, 400A, 500A, 630A

Line voltage

AC

Rated operational voltage (Ue)

380VAC, 400VAC, 415VAC

Rated frequency

50Hz, 60Hz

Rated residual current

30/50/100mA, 50/100/200mA, 100/200/300mA, 200/300/500mA

Automatic tripping device

Thermal-magnetic

Breaking capacity

36kA, 25kA, 50kA, 35kA, 70kA

Ultimate breaking capacity (Icu)

36kA at 380VAC, 36kA at 400VAC, 36kA at 415VAC, 25kA at 380VAC, 25kA at 415VAC, 25kA at 440VAC, 50kA at 380VAC, 50kA at 415VAC, 50kA at 440VAC, 35kA at 380VAC, 35kA at 400VAC, 35kA at 415VAC, 70kA at 380VAC, 70kA at 415VAC, 70kA at 440VAC

Service breaking capacity - Ics (% Icu)

50%, 52%

Protection delay time

0.1/0.2/0.3s

Protection function

Ground fault Overcurrent, Short-circuit

On/Off control type

Handle toggle

Mounting method

Surface mounting

Connection type

Screw terminals

Overall width

76mm, 103mm, 120mm, 105mm, 140mm, 185mm

Overall height

156mm, 160mm, 170mm, 267mm

Overall depth

81mm, 71mm, 91mm, 80mm, 77mm, 108.5mm

Representative standard

EN, IEC