China S Series Moulded Case Circuit Breaker

MCCB/Circuit Breaker Switch
S series Moulded Case Circuit breaker (MCCB) is suitable for industrial or commercial power and lighting with AC 50/60Hz,rated working voltage up to AC600V/DC 250V,rated current up to 630A.Its a kind of economical breaker with the characters of stable and reliable function,beautiful appearance,small size and long life.It can be used for conversion of line and infrequent starting motor.It can also be attached to install the accessories which have protection function for avoiding loss-voltage,undervoltage.The product can install connection line with front board and back board,it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance.

Type
Rated current(A)
Pole
No
Rated perating voltage(V)
Ultimate short circuit breaking capacity(KA)
Short circuit breaking(KA)
AC380V
(400)
AC660V
(690)
DC250
AC380V(400)
125S
12.5,16,20,25,
32,40,50,63,
80,100,1252P
3P
4P
≥30
15
-
-
7.5
125H
25
-
20
16
160S
16,20,32,40,50,
63,80,100,125,160
380V
660V
35
8
20
18
160H
50
10
40
25
250S
100,125,160,
180,200,225,
250
35
10
40
18
250H
50
16
40
30
400S
200,225,250,
315,350,400
35
16
18
18
400H
65
25
48
48
630S
400,500,630
50
20
30
30
630H
80
30
60
60
800S
500,630,700,
800
50
20
30
30
800H
80
30
60
60
1250S
500,600,630,
800,1000,1250
50
10
35
37