Circuit Breaker
Futina is a leading circuit breaker supplier, specializing in providing high-quality products and comprehensive solutions to meet the diverse needs of industries worldwide. Futina circuit breaker for sale is mainly used in AC 50Hz/60Hz, rated working voltage 230V/400V, rated current to 63A and below. It is mainly applied at office building, residence, for lighting, power distribution and overload and short circuit protection of equipment. As a specialized circuit breaker supplier, Futina offers different type of circuit breaker, including MCB Miniature Circuit Breaker RCCB Residual Current Circuit Breaker, who provide the safety environment to all over the world.
Benefits of Futina's Circuit Breaker
High Breaking Capacity
6KA
Mechanical Life
10000 times
Wide Range Working Temperature
-5℃~40℃
How does Circuit Breakers Work?
-5℃~40℃
latch Arrangement
It consists of a bimetallic strip and a plunger arrangement inside. Also, there is a latch arrangement made to hold the contacts closed, when it is turned ON.
Heated Up
The bimetallic strip is designed to carry a specific amount of current through it. When the current flowing through it exceeds the limit, the bimetallic strip gets heated up and it bends.
Bend
As it bends, it knocks down the latch holding the contacts. Higher the current faster shall be the operation.
Maximum Limit
Similarly, during short circuits, the current flowing through the miniature circuit breaker shall be several times the maximum limit.
Opens the Contacts
This activates the plunger arrangement instantaneously, which in turn knocks down the latch and opens the contacts. This is how a miniature circuit breaker works.
If you are looking for a reliable switch socket company, don't hesitate to contact us!
在线联系供应商
Other supplier products
 |
Ceiling Mounted Ventilation Exhaust Fan | Futina have a professional R&D team and production team to satisfy customers defferent demand, ceiling ventilation exhaust fan, professional de... |
 |
Futina Big Rocker Switches And Sockets UK N21 Series | Futina big rocker British switch and socket, N21 series. With frameless design, perfect to match different deco style. Our modern white sockets ... |
 |
Bathroom Ventilation Exhaust Fan | Guangdong FutinaElectrical Co.,ltd, the electrical ventilation exhaust fan manufacturer more than 20 years, bathroom exhaust fan wall vent, high qu... |
 |
Futina Industrial Ventilation Exhaust fan | Futina manufacturer production environment has complied with ISO9001, industrial ventilation fan, high speed, large air volume, fast to fresh the a... |
|
|
Circuit Breaker | Futina is a leading circuit breaker supplier, specializing in providing high-quality products and comprehensive solutions to meet the diverse needs... |
Same products
 |
High Quality Custom Socket | 卖方: Shijiazhuang Wonderfu Rehabilitation Device Technology Co., Ltd | High Quality Custom Socket Product Description Product name Custom socket ... |
 |
SF-1013 Multi-Socket | 卖方: Wenzhou Shangfeng Electric Co.,Ltd. | SF-1013 Multi-Socket The SF-1013 Multi-Socket is designed to provide a reliable and convenient p... |
 |
SFK-5535 63a industrial plug | 卖方: Wenzhou Shangfeng Electric Co.,Ltd. | SFK-5535 Amps 16A 32A 63A Number of J poles 3 4 5 3 4 5 3 4 5 Sizes... |
 |
SF-2652 SF-2752 high current plugs and sockets | 卖方: Wenzhou Shangfeng Electric Co.,Ltd. | SF-2652 SF-2752 Earth contact position 6h Rated current(A) 250，400 Pole 5 ... |
 |
7.2KW AC EV Charger Socket Wallbox | 卖方: Religare Electric Co.,Ltd. | Our 7.2 KWHome ChargerSocket Wallbox is a robust, wall-mounted unit designed for speedy electric ... |
