GYM9DC-6KA Miniature Circuit Breaker (MCB)

Description

Short-circuit protection
Overload protection
Close quickly
high breaking capacity
Isolation function
Indication function of contact position
Transparent cover designed to carry label.
Support 35mm Din – rail installation
Support top incoming and bottom outgoing wiring type, or bottom incoming and top outgoing wiring type.
Able to select electrical accessories and achieve distant indication of MCB condition: breaking, closed, and fault tripping.
Able to select electrical accessories and realize under-voltage and over-voltage protection of MCB and distant shunt release.

Electrical features
Rated current In	1-63A
Poles	1P 2P 3P 4P
Rated voltage Ue	1P:230/40ov~ 2/3/4P:400~
Insulation voltage Ui	500V
Rated frequency	50/60Hz
Rated breaking capacity	6000A
Rated impulse withstand voltage(1.2/50)Uimp	6kV
Dielectric test voltage at and find. freq.for 1min	2kV
Pollution degree	2
Thermo-magnetic release characteristic	B C D
Electrical life	8000
Mechanical life	10000
Installation
Contact position indicator	Yes
Protection degree	IP20
Reference temperature for the setting of the thermal element	3o℃
Ambient temperature (with daily average s35C)	-5~+40℃
Storage temperature	-25~+70℃
Terminal connection type	Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable	25mm² 18-3
Tightening torque	3.0N*m 22
Mounting	On DIN rail FN 60715(35mm) by means of a fast clip device
Connection	Top and bottom
Combination with accessories
Auxillary contact	Yes
alarm contact	Yes
Shunt release	Yes
Under-voltage release	Yes