1.Application
The product is used in distribution circuit and motor circuit of current 50Hz, rated operational frequency 660V under, and rated current 100-630A, also used in high-short-circuit as power switch, isolating switch and emergency switch protecting circuit. Fitted with NT(RT16)fuse. It conforms to IEC60947-3.

2.Spcifications

Model		100	200	400	630
Number of Main Poles		3
Rated Insulation Voltage AC (V)		690
Rated Operational Voltage (V)
Rated Operational Current (A)	380V AC-23	100	200	400	630
	660V AC-22	100
Rated Making Capacity	380V cos?0.35 AC-23		10
	660V cos?0.65 AC-22	3
Rated Breaking Capacity	380V cos?0.35 AC-23	8	8
	660V cos?0.65 AC-22	3
Rated Fused Short Circuit Current (KAr.m.s)	380V AC-23	100
	660V AC-22
Max.Fuse-Link (A)		160	250	400	630
Fuse Type (NT0)
Mechanical Endurance/Electrical Endurance (Operations)		3000		1000
Auxiliary Switch (380V AC-15)VA		300