M1 circuit breaker MCCB Product
Description :
M1
series of moulded case circuit breaker is one of our new type
products developed and manufactured by adopting international
advanced technology. It is supplied with rated insulating voltage
660V and used for circuit of A.C.50Hz, rated operating voltage AC
380V(or below). Rated operating current up to 1250A for infrequency
over and shtarting of the motors. Equipement with the
pritection devices for over current, short circuit and
undervoltage.Standard IEC/EN60497-2 and GB14048.2
Basic Specification
and Main ParametersModel:
M1 Breaking capacity of limiting:
L- Standard, M- middle, H-high Operation
mode: Blank: direct operate with handle
P: motor-drive operation
Z: operation with rotary
Application : no code for
distribution breakers
2- motor protection circuit breakers Pole:
both 3P and 4P are available. There are
four types for neutral pole (N pole) of 4P
A
type: it doesn't mount overcurrent tripper, and N
pole always switches on, it can not
be on and off together with other 3
poles;
B type: it doesn't mount
overcurrent tripper. It can be on and off together with the
other
3 poles (On fist, then off)
C type:
mount overcurrent tripping component, it
can be on and off
together with other 3 poles (On fist,
then off);
D types: mount
overcurrent tripping component, and N pole always
switches
on, it can not be on and off together with other 3
poles Accessories: will be available as
requierment. Model No.Frame current (A)Rated current(A)Rated
working voltage(V)Rated insulating voltage(V)Rated limit breaking
capacity(KA)Rated operating breaking capacity(KA)Pole No.Arcing
distance mm400V/690V400V/690VHYCM1- 63L636,10,16,20,25,32
,40,50,6340050025*12.5*3≤50HYCM1-63M6350*25*3.4HYCM1-100L10016,20,25,32,40,50,
63,80,10069080035/817.5/43≤50HYCM1-100M10050/1025/52,3,4HYCM1-
100H10085/2042.5/103HYCM1-225L225100,125,160,180,200,22569080035/817.5/43≤50HYCM1-225M22550/1025/22,3,4HYCM1-225H22585/2042.5/103HYCM1-400L400225,250,315,350,40069080050/1025/53,4≤100HYCM1-400M40065/1032.5/53HYCM1-400H400100/12050/103HYCM1-630L630400,500,63069080050/1025/53,4≤100HYM1-630M63065/1032.5/53HYM1-630H630100/2050/103HYM1-800M800630,700,80069080075*37.5*3≤100HYM1-800H800100*50*3HYM1-1250M1250700,800,1000,125069080080*40*3≤100 Note:
* is the testing parameter when 400V, 6A has no thermal release
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