Selection instructions

Notes:

Residual current action value GTM6L-125/250 default :C: GTM6L-400/630 default:D

A:50、100、200  B:100、200、300  C:200、300、500  D:300、500、1000  E:100、400、800

Extreme non driving time GTM6L-125/250 default :C; GTM6L-400/630 default:D

A:0.06、0.1、0.2  B:0.1、0.3、0.6  C:0.1、0.3、0.5  D:0.1、0.5、1  E:0.2、0.4、0.8  F:0.1、0.4、0.7

Product features

Capable of providing overload, short circuit, and undervoltage protection for equipment;

The indication and adjustment of leakAge parameters can be carried out on the circuit breaker panel;

The rated residual operating current and maximum breaking time can be adjusted according to the actual situation;

The current ranges from 32A to 630A

Model specifications

Technical parameters

Model			GTM6L-125						GTM6L-250						GTM6L-400						GTM6L-630
GB/T14048.2 IEC60947-2
Frame level	Inm(A)		125						250						400						630
Operating Frequency	(Hz)		50						50						50						50
Breaking Type			L		M		H		L		M		H		L		M		H		L		M		H
Poles			3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P	3P	3P+N,4P
Rated Current	In(A)		32,40,50,63,80,100,125						125,140,160,180,200,225,250						250,315,350,400						400,500,630
Rated Insulation Voltage	Ui(V)		1000						1000						1000						1000
Rated Impulse Withstand Voltage	Uimp(kV)		8						8						8						8
Rated working voltage	Ue(V)		AC 400						AC 400						AC 400						AC 400
Arcing distance	(mm)		≯50						≯80						≯100						≯100
Rated limit short-circuit breaking capacity	Icu(kA)		25		35		50		25		35		50		35		50		70		50		70		100
Rated operating short-circuit breaking capacity	Ics(kA)		12.5		25		35		12.5		25		35		25		35		50		35		50		70
Rated short- circuit making capacity	Icm(mA)		25%Icu						25%Icu						25%Icu						25%Icu
Rated residual operating current	I△n(mA)		30(Only non delay type) 200,300,500(Delayed type)						30(Only non delay type) 200,300,500(Delayed type)						300,500,1000						300,500,1000
Extreme non driving time/delayed type	(s)		0.1,0.3,0.5						0.1,0.3,0.5						0.1,0.5,1						0.1,0.5,1
Rated residual non-operating current	I△no(mA)		I△no=I△n/2						I△no=I△n/2						I△no=I△n/2						I△no=I△n/2
Usage category			A						A						A						A
Service Life	Mechanical Life(Times)	Maintenance free	10000						10000						10000						10000
		With maintenance	20000						20000						20000						20000
	Electrical life(Times)		4000						4000						2000						2000
Overall dimensions (mm)		Width(W)	92	122	92	122	92	122	107	142	107	142	107	142	150	198	150	198	150	198	210	280	210	280	210	280
		Length(L)	150	150	150	150	150	150	165	165	165	165	165	165	257	257	257	257	257	257	280	280	280	280	280	280
		Height(H)	98	98	98	98	115	115	100	100	100	100	118	118	152	152	152	152	152	152	158	158	158	158	158	158
Installation plate hole size (mm)		Width(W)	30	60	30	60	30	60	35	70	35	70	35	70	44	94	44	94	44	94	140	140	140	140	140	140
		Length(L)	129	129	129	129	129	129	126	126	126	126	126	126	194	194	194	194	194	194	243	243	243	243	243	243
			5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	7		7		7		7		7		7
Optional accessories
Alarm contact	08		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□
Shunt release	10		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□
Auxiliary contact	20		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□
Auxiliary contact+Alarm contact	28		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□
Back-panel wiring	R		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□
Plug in back wiring	PR		□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□	□