Circuit breaker-S

APPLICATION:

S series moulded case circuit breaker, it is suitable for the circuit of AC 50Hz(or 60Hz), rated insulation Voltage 660V, rated operating Voltage under AC 660V, 250V(DC), rated operating current 10-800A. It is for distribute energy of electricity and infrequent switchover in normal conditions. The MCCB rated current under 400A they are provided with the function of the protection against overload and short circuit and undervoltage.

SPECIFICATION:

 

 

 

 

 

Type	Rated Curret (A)	Pole	Rated Insulating Volage(V)	Rated Operating Volage(V)	Arcing Over Distance (mm)	Ultimate Short Circuit Breaking Capacity (KA)			Series Short Circuit Breaking Capacity
						AC380V (400)	AC660V (690)	DC250	AC380V (400)	AC660V (690)
S-125E	12.5,16, 20, 25,32, 40,50, 63, 80,100,	2,3,4	660	380 660	0	15	-	-	7.5	-
S-125S						25	-	20	16	-
S-160S	6,20,32, 40,50, 63, 80,100, 125, 160					35	8	20	18	-
S-160H						50	10	40	25	-
S-250S	100,125, 160, 180, 200,225, 250					35	10	40	18	-
S-250M						50	16	40	30	-
S-250H						65	18	40	48	-
S-400S	200,225, 250, 315, 350,400					35	16	40	18	-
S-400M						50	20	40	30	-
S-400H						65	25	40	48	-
S-630S	400,500, 630					50	20	40	30	-
S-630M						65	25	40	48	-
S-630H						80	30	40	60	-
S-800S	500,630, 700,800					50	20	40	30	-
S-800M						65	25	40	48	-
S-800H						80	30	40	60	-