Circuit Breaker
Futina is a leading circuit breaker wholesalesupplier, specializing in providing high-quality products and comprehensive solutions to meet the diverse needs of industries worldwide. Futina china circuit breakerfor 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.
Types of Circuit Breaker Wholesale
MCB Miniature Circuit Breaker
2 Pole 32 Amp MCB Circuit Breaker FTD1
1 Pole 32 Amp MCB Circuit Breaker FTB68
2 Pole 20 Amp MCB Circuit Breaker FTDZ47
RCCB Residual Current Circuit Breaker
1 Pole 40 Amp RCCB Residual Current Circuit Breaker FTD1
2 Pole 63 Amp RCCB Residual Current Circuit Breaker FTD1
4 Pole 63 Amp MNL RCCB Residual Current Circuit
How does Circuit Breakers Work?
-5℃~40℃
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.
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.
As one of switch socket manufacturers, we will do our best to meet all the needs of customers.
We can also offer types of electrical wiring devicesfor sale, if you are interested, please leave us a message.
在线联系供应商
Other supplier products
 |
European Switches And Sockets | FUTINA develops and designs high quality European switches and socket for install,and we are modern manufacturer with a wide range of products to m... |
 |
Futina Metal Electrical Power Distribution Box B Series | Futina FTB 4 hole distribution boxis a classic series, ABS panel, PC window and metal box. FTB flush type and Surface type distribution boxes/distr... |
 |
LED Spot Light | As an excellent LED spot light supplier, Futina offers superior lighting solutions that combine advanced LED technology, energy efficiency, and exc... |
 |
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 Switches And Sockets European G Series | Futina Switches And Sockets Italian H60/H80 Series H60/H80 serie, the most colorful serie in Futina, there are 5 designs of covers, more than 150 ... |
Same products
 |
FNIRSI 138PRO 迷你数字手持示波器，带 10x 探头 | 卖方: 深圳维客修有限公司 | FNIRSI 138PRO 迷你数字示波器 LCD 手持式示波器套件 2.4"LCD 屏幕 200Khz 数字示波器 便携式 2.5Ms/s 采样率，带 PWM。 FNIRSI 138 Pro ... |
 |
NITROGEN CABINET | 卖方: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Dryzone dry nitrogen box has a fast recovery time which is important for some industry demand, es... |
 |
Guitar Dry Cabinet | 卖方: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | To give performers a better storage environment, Dryzone provides quality dry cabinets for instru... |
 |
INDUSTRIAL DRYING CABINET | 卖方: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Drying Cabinet for Sale Dryzone industrial commercial drying cabinets are designed for electroni... |
 |
DIGITAL HYGROMETER | 卖方: Kunshan Gaoqiang Industrial Equipment Co.,Ltd | Dryzone digital hygro meter could help manage the temperature and humidity of the production line... |
