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GYCM3E 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

Molded Case Circuit Breaker

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.

Case current 160 315 630 800
Model GYCM3E-160 GYCM3E-315 GYCM3E-630 GYCM3E-800
No.of poles 3,4 3,4 3,4 3,4
Rated current adjust range 25,32,40,50,
63,80,100,125,
140,160
80,100,125
140,160,180,
200,225,250,315
200-400,
500-630
315-630,
700-800
Rated voltage AC400V AC400V AC400V AC400V
Rated insulation voltage 800V 800V 800V 800V
short circuit
breaking capability (KA)lcu/1cs
AC400V 70/50 70/50 100/70 100/70
Operation cycle ON 1500 1000 1000 1000
OFF 7000 7000 4000 4000
Dimension (mm) 3P 105-155
-91-115
105-155
-91-115
140-257
-105-155
210-257
-105-155
4P 140-155
-91-115
140-155
-91-115
185-257
-105-155
280-257
-105-155
Weight(kg) 3P 1.8 1.8 5.7 9.5
4P 2.3 2.3 7.5 12.5
Electrical operation device (MD) · · · ·
Externaldriveoperatinghandle · · · ·
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