Product designation				Switch disconnector
Product type designation				GL
Number of poles			Nr.	3
Operating voltage type				AC
Contact characteristics
IEC Conventional free air thermal current Ith			A	320
Rated insulation voltage Ui IEC/EN			V	1000
Rated impulse withstand voltage Uimp			kV	12
Operating current Ie
	AC21A
		400V	A	320
		500V	A	320
		690V	A	320
	AC22A
		400V	A	320
		500V	A	320
		690V	A	320
	AC23A
		400V	A	320
		500V	A	320
		690V	A	320
Power dissipation per pole max			W	20.8
Rated operational power AC23A
		400V	kW	160
		690V	kW	315
Rated short time current (1s) Icw (rms)			kA	12.5
Rated short time current (0.3s) Icw (rms)			kA	20
Conditional short-circuit current (rms)			kA	80
Short-circuit protection with fuse			Class/A	gG/355
Making capacity AC23A 400V			A	3200
Breaking capacity AC23A 400V			A	2560
Mechanical life			cycles	10000
Mechanical features
Operating position
		normal		Vertical plan
		allowable		Any
Fixing				Screw
Terminals
		type		M10 x 25
Tightening torque for terminals
		min	Nm	30
		max	Nm	37
		min	Ibin	265
		max	Ibin	327
Conductor section
		IEC min	mm²	1x185
		IEC max	mm²	2x185
		AWG/kcmil min		1x400
		AWG/kcmil max		2x350
Ambient conditions
Operating temperature
		min	°C	-25
		max	°C	+55
Storage temperature
		min	°C	-40
		max	°C	+70
Max altitude			m	3000
Resistance & Protection
Pollution degree				3
ETIM classification
ETIM 8.0				EC000216 - Switch disconnector

IEC/EN 60947-3
IEC/EN 60947-1

GL0320C1

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Three-pole switch disconnector, IEC/EN, 320A

Order code	GL0320C1
Weight [g]	3456.4
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	233X197X115
Volume [cm³]	5278
Bar code [EAN13]	8013975245538
HS Code	85365080