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Rated insulation voltage	Ui	(V)	800
Impulse withstand voltage	Uimp	(kV)	8
Rated thermal current at 40°C	Ith/Ithe	(A)	63
Rated operational current
AC-21A	415V	(A)	63
	500V	(A)	63
	690V	(A)	63
AC-22A	415V	(A)	63
	500V	(A)	63
	690V	(A)	40
AC-23A	415V	(A)	63
	500V	(A)	63
	690V	(A)	32
Rated making capacity at 415V AC23		(A)	630
Rted breaking capacity at 415V AC23		(A)	504
Rated operational power AC23	415V	(kW)	29
	500V	(kW)	35
	690V	(kW)	24
Short-circuit withstand current 1 sec	(400V)	(kA)	1,5
Rated fuse short circuit current
Back up fuse gG		(A)	63
R.M.S. value		(kA)	50
Peak value		(kA)	8
Mechanical endurance		n.	30000
Electrical endurance		n.	3000
Power loss per pole		W	0,8
Cable section		mmq	*16-50
Max terminal torque		Nm	2,5
Operation torque		Nm	1,6
Auxiliary contacts AC 15/415V		A	3
Net weight 3 poles		Kg.	0,25
Net weight 4 poles		Kg.	0,32
Net weight 3 poles		Kg.	0,55

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