Business Type:
Manufacturer/Factory,Trading Company
Business Range:
Busbar, Terminal Block, Rail Guide
Establishment:
1999
R&D Capacity:
OwnBrand, ODM, OEM
Terms of Payment:
LC, T/T
Main Markets:
North America, South America, Europe, Southeast Asia, Middle East, Africa, East Asia(Japan, South Korea), Australia, Domestic
OEM/ODM Service
Sample Available

Connector, Wiring Terminal, Electrical Connectors manufacturer / supplier in China, offering Terminal Case Distribution Box Terminal Block Gk112-05, Plastic Stopper with Mounting Size 35mm, Gkw-201 Single-Layer Fixture Terminal for Rail Guide and so on.

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    YRS
General Supplier
Supplier Homepage Electrical & Electronics Breaker & Protector Circuit Breaker China MCB Low Voltage Circuit Breaker Low Voltage Switch

China MCB Low Voltage Circuit Breaker Low Voltage Switch

Get Latest Price
Min. Order / Reference FOB Price
100 Piece US $2.23/ Piece
Local Area: Wenzhou, Zhejiang, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
Speed: High-Speed Circuit Breaker
Newly designed Mini Circuit Breaker
GKB-63 1PGKB-63 three-phase unbalanced treatment circuit breaker is suitable for AC 50/60Hz, rated voltage does not exceed 415V, rated
current to 63A circuit overload and short-circuit protection. Each phase of three-phase and four-wire has its own dedicated connection
channel, which is non-interference with each other.Technial Parameters
• Standard: GB10963.1 iec60898-1
• Rated voltage: 1P, 1P+N: 220/240v AC; 2P, 3P, 3P+N, 4P: 380/415v AC
• Poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P
• Pollution level: level 2
• Protection lConstruction Equipment & Tools evel: IP20
• Installation category: class II, III
• Working environment temperature: -35°C to +70°C, average temperature is less than 24h +35°C. Circuit breaker of the reference
temperature of 30°C, when the environment temperature changes, the rated current value should be amended, revised coeffcient
see table 1.
• Elevation: the elevation of the installation site shall not exceed 2000m.Table 1 temperature correction factor table of rated current value
Rated CurrentCompensation Factor -35 ºC -20 ºC -10 ºC -0 ºC 10 ºC 20 ºC 30ºC 40 ºC 50 ºC60 ºC 70 ºC1-6A1.281.251.181.131.081.0310.960.910.870.8210-25A1.271.241.191.131.071.0210.90.910.870.8232-40A1.271.241.191.131.081.0410.970.920.880.8350-63A1.281.251.181.131.081.0310.960.910.870.82Installation and maintenance• Check whether the circuit breaker mark is consistent with the normal working conditions before installation;
• Before power on, manually operate the Wheel & Caster circuit breaker for several times, the mechanism action should be flexible, reliable, no blocking
phenomenon;
• Circuit breaker should be checked periodically during operation;
• APackage & Conveyance fter breaking the overload or short circuit current, the circuit breaker shall frst remove the fault and then restore the closing;
• Circuit breaker shall not fall or be affected by rain during use, storage and transportation