Product designation				Fourth pole add-on
Product type designation				GAX42
Number of poles			Nr.	1
Operating voltage type				AC
Contact characteristics
IEC Conventional free air thermal current Ith			A	40
Rated insulation voltage Ui IEC/EN			V	1000
Rated impulse withstand voltage Uimp			kV	8
Operating current Ie
	AC21A
		400V	A	40
		500V	A	40
		690V	A	40
	AC22A
		400V	A	40
		500V	A	40
		690V	A	40
	AC23A
		400V	A	40
		500V	A	25
		690V	A	25
Making capacity AC23A 400V			A	400
Breaking capacity AC23A 400V			A	320
Mechanical life			cycles	100000
Electrical life AC21A			cycles	100000
Mechanical features
Terminals
		type		Pillar
		width	mm	5.6
		height	mm	6.5
		screw		M4
		tool		Phillips 2
Tightening torque for terminals
		min	Nm	1.8
		max	Nm	2
		min	Ibin	16
		max	Ibin	18
Conductor section
		IEC min	mm²	0.75
		IEC max	mm²	16
		AWG/kcmil min		18
		AWG/kcmil max		6
Weight			g	45
UL technical data
UL Standard				UL60947-4-1
General purpose current rating			A	16
Operating voltage max			V	600
Short circuit rating			kA rms	5
Short circuit rating with fuse			Class/A	RK5/30
Ambient conditions
Operating temperature
		min	°C	-25
		max	°C	+55
Storage temperature
		min	°C	-40
		max	°C	+70
Max altitude			m	3000
Resistance & Protection
Frontal IP degree				IP20
Pollution degree				3
ETIM classification
ETIM 8.0				EC002498 - Accessories/spare parts for low-voltage switch technology

cULus according to UL508
CSA C22.2 n°14
EAC
CCC

IEC/EN 60947-3
IEC/EN 60947-1
UL508
UL98
CSA C22.2

GAX42040A

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Fourth pole add-on, simultaneous closingoperation as switch poles. For GA...A version, 40A

Order code	GAX42040A
Weight [g]	45
Qty. per package	5
Multiple qty. of packs per order	5
Package dimensions [mm]	067X022X094
Volume [cm³]	138.556
Bar code [EAN13]	8013975177761
HS Code	85365080

Data Sheet

360°

Dimensions

Wiring diagram

Video

Catalogue