China N7 LEAKAGE CIRCUIT BREAKER factory and manufacturers

N7 LEAKAGE CIRCUIT BREAKER

N7 IV Residual Current Circuit Breaker provide the function of isolation switching and earth

leakage protection of electrical circuits. And also provide the indirect protection of the operator’s

body against the dangerous effects of electric current and provide the protection of the fire caused

by the electrical circuit fault.

Specification

Electrical specification	IEC898(EN 61009) GB16917.1
Tripping duration	at least 10ms delay(UKL7-40) not delay time at least 10ms delay
Rated current	230V; 50Hz 230V; 50Hz, 230V/400V
Rated residual action current	30, 100mA 30, 100mA, 30, 300mA
Sensitivity: type A	type A type AC
Selective grade	3
Rated breaking capability (A)	10000A
Rated current	6-40A
Tripping character	B,D, C characteristic curve
Maximum connected fuse	100A gL (>10kA)
Environment capability	according to the IEC1008 standard
Case protection grade	IP40(after installation)
Life: electric	no less than 4000 times of breaking and closing
Mechanical	no less than 20000 times of breaking and closing
Install type	DIN 35mm Bus-bar
Terminal with wire	1-16mm2 wire Busc Bar thickness 0.8-2mm