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Products > DC Circuit Breaker > DC Miniature Circuit Breaker > 2P 63A Miniature Circuit Breaker
2P 63A Miniature Circuit Breaker
Zhejiang Galaxy Fuse Co., Ltd.,also known as Yinrong,manufactures 2P 63A miniature circuit breakers.The 2P 63A miniature circuit breakers produced to safeguard low voltage electrical systems against short-circuit incidents with low expected fault currents and overload current.It also can be served as an isolation for maintenance.The 2P 63A miniature circuit breakers are widely used in DC systems such as communication and photovoltaic industry. The rated current is from 6-63A and the rated voltage is from 250VDC to 1000VDC.
Model:YRM9H-DC
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Product Description
Zhejiang Galaxy Fuse Co., Ltd. is a Chinese company specializing in the production and manufacturing of the 2P 63A miniature circuit breakers. This 2P 63A miniature circuit breakers functions like overload protection, short circuit protection, and isolation, making it applicable in DC systems such as communication and photovoltaic industry.The 2P 63A miniature circuit breaker complies with international standards: IEC 60947-2, GB/T14048.2.It features dual bus-bar wiring, transparent labeling, and a maximum wire connection of 25mm².
The rated voltage of this miniature circuit breaker is 1P 250VDC, 2P 500VDC, 3P 750VDC, 4P 1000VDC, with currents ranging from 6A to 63A and a breaking capacity of 10kA. The mechanical lifespan is 20,000 cycles.
Rated Voltage
DC 250V/500V/750V/1000V
Rated Current
6-63A
Breaking Capacity
10KA
Curve
B & C
Pole
1P/2P/3P/4P
Standard/Compliance
-IEC 60947-2
-GB/T14048.2
Applications
- Communication industry
- Solar photovoltaic system
Country of Origin
People’s Republic of China
Parameters
|
Electrical Characteristics |
|||||
|---|---|---|---|---|---|
|
Poles |
Rated Current(In) |
Rated Voltage(Ue) |
|||
|
1P |
2P |
3P |
4P |
||
|
1P/2P/3P/4P |
1-63A |
250VDC |
500VDC |
750VDC |
1000VDC |
|
Rated impulse withstand voltage(Uimp) |
Rated breaking capacity(Icn) |
Operating breaking capacity(Ics) |
Trip method |
Thermo-magnetic release characteristic |
|
|
B |
C |
||||
|
6KV |
6KA |
6KA |
Thermal magnetic trip |
5.5In±20% |
8.5In±20% |
|
Mechanical Properties |
|||||||
|---|---|---|---|---|---|---|---|
|
Mechanical life |
Electric life |
Protection Class |
Reference temperature for setting of thermal element |
Ambient temperature |
Storage temperature |
||
|
240/h(≤32A) |
120/h(＞32A) |
Direct install |
Installed in DB box |
||||
|
20000 |
10000(≤20A) |
6000(＞20A) |
IP20 |
IP40 |
30℃ |
-25℃-- 60℃ |
-25℃--70℃ |
|
Other Characteristics |
||||||
|---|---|---|---|---|---|---|
|
Wiring Size |
Contact Status Indication |
Fault Indication |
Circuit Identification |
Connection |
Assemblable accessories |
|
|
Copper/Hard Wire |
Cord/Hoop Terminals |
|||||
|
1-25mm2 |
1-16mm2 |
■ |
—— |
■ |
Top & Bottom |
■ |
Poles Dimension
Wiring Diagram
 |
 |
 |
 |
|
1P Wiring from bottom to top |
2P-A Wiring from top to bottom |
2P-B Wiring from top to bottom |
2P-C Wiring from top to bottom |
 |
 |
|
3P Wiring from bottom to top |
4P Wiring from top to bottom |
Hot Tags: 2P 63A Miniature Circuit Breaker, China, Manufacturers, Suppliers, Factory, In Stock, Available, Brands, Quality, Durable, Fast-delivery, CE, TUV, UL
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