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GYCM3L Electronic Molded Case Circuit Breaker (MCCB)

GYCM3, GYCM3L, GYCM3E series circuit breaker, is the new upgraded product developed with advantages of similar international products and domestic and foreign market demand.

Description

Electronic Molded Case Circuit Breaker (GYCM3L)

Rated insulation voltage this series up to 1000V, suitable for power distribution network with AC 50Hz, rated voltage 400V (690V), rated current to 800A, used for distribution of electrical energy and protection the circuit and power equipment from overload, short circuit, under-voltage, and other faults. At the same time, it can also be used as the infrequent start and overload, short circuit, under-voltage protection of the motor.
The circuit breaker has the characteristics of small size, high breaking capability, and short flying arc. The circuit breaker can be installed vertically or horizontally.
This product conforms to IEC60947-2, GB/T14048.2, and other standards.

Frame(A)160315630800
ModelGYCM3L-160HGYCM3L-160MGYCM3L-315HGYCM3L-315MGYCM3L-630GYCM3L-800
Number of poles2,3,42,3,43,43,43,43,4
power supply system3P3φ3w,1φ2w,1φ3W3φ3W,1φ2W,1φ3w3φ3w,1φ2w,1φ3W3φ3W,1φ2W,1φ3W3φ3W,1φ2W,1φ3W3φ3W,1φ2W,1φ3W
4P3φ4w3φ4w3φ4w3φ4w3φ4W3φ4W
Rated current(A)16,20,25,32,40,50,63,80,100,125,140,16016,20,25,32,40,50,63,80,100,125,140,160125.160.180.200.225.250.315125.160.180.200.225.250.315400,500,630630,700,800
Rated voltage Ue(V)AC400VAC400VAC400VAC400VAC400VAC400V
Rated insulation voltago Ui(V)800V1000V800V800V1000V1000V
leakage indication systemButtonButlonButtonButtonButtonButton
Short-circuit breaking
capacity (A)Icu/1cs
AC400V50/3535/2265/4250/3565/5065/50
0perat ion life (cycle)ON30003000300030001000500
OFF700070007000700040002500
speed typeRatedleakage operation current(mA)100,300,500100,300,500100,300,500100,300,50050,100,200,300,500,800(adjustable)50,100,200,300,500,800(adjustable)
Max operation time(s)0.10.10.10.10.10.1
Delay typeRated leakage operation current(mA)100,300,500100,300,500100,300,500100,300,50050,100,200,30o,500,800(adjustable)50,100,200,30o,5o0,800(adjustable)
Max operation time(s)
Max operation time(s) @21△n0.45,1.0,2.0(adjustable)0.45,1.0,2.O(adjustable)0.45,1.0,2.0(adjustable)0.45,1.0,2.0(adjustable)0.45,1.0,2.0(adjustable)0.45,1.0,2.0(adjustable)
lnterval inactive time(s)@21△n(s)0.1,0.5,1.00.1,0.5,1.00.1,0.5,1.00.1,0.5,1.00.1,0.5,1.00.1,0.5,1.0
Dimensions(mm)3P90-155-68-9090-155-83-105105-165-68-92105-165-91-115140-257-105-155210-257-104-155
4P120-155-68-9o120-155-83-105140-165-68-92140-165-91-115185-257-105-155280-257-104-155
Weight (kg)3P1.20.85226.612.5
4P1.51.22.52.58.417.5
EMectrical-operation device(MD)······
Extermalrotary handle······
Automatictripping deviceThermo – electromagneticThermo – electromagneticThermo – electromagneticThermo – electromagneticThermo – electromagneticThermo – electromagnetic

 

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