GYM9HDC-6KA Miniature Circuit Breaker (MCB)

GYM9DC-6KA Miniature circuit breaker is used for DC rated voltage to 1000V, rated current to 63A line, for overload and short circuit protection, and can also be used as an infrequent operation of the line. Circuit breakers are used in DC applications such as communications and photovoltaic system.

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SKU GYM9-DC Categories DC MCB For PV, GYM9, Miniature Circuit Breaker(MCB)

Description

Features

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

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