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.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
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 Wall Mounted Ventilation Exhaust Fan | Futina wall mounted ventilation exhaust fan have 4 inches offer, 6'8'10'12' are available. PP plastic cover with black housing base, 100% copper mo... | |
LED Ceiling Lights | Tuya WiFi APP Smart Control Flush Mount RGB Dimmable FUTINA Led Ceiling Lights How to choose LED ceiling lights wholesale? Choosing LED ceiling l... | |
4 Pole 63 Amp MNL RCCB Residual Current Circuit | Earth Leakage Breaker RCBO RCCB Circuit Breaker Overload/Short Circuit Protection Safety Breaker, your best choice! Specification of rccb 4 pole... | |
Futina Metal Electrical Power Distribution Box FTTL Series | FutinaFTTL series db box 20 way, db box 26 way, 36 way db boxis divided into two kinds, flush mounted type and surface mounted type. The DIN-rail c... |
Похожие товары
CSD16301Q2 TRANSISTOR MOSFET N-CH 25V 6SON TEXAS INSTRUMENTS | Продавец: ZK Electronic Technology Co., Limited | Part Number:CSD16301Q2 Description:CSD16301Q2 TRANSISTOR MOSFET N-CH 25V 6SON TEXAS INSTRUMENTS ... | |
Конденсатор EEF-CX0J101R PANASONIC SMD SPEC полимер 100UF 6,3v SMD LF | Продавец: ZK Electronic Technology Co., Limited | Part name:EEF-CX0J101R Description:CAPACITOR EEF-CX0J101R PANASONIC SMD SPEC POLYMER 100UF 6.3V ... | |
Heavy Copper PCB Manufacturer | Продавец: Xinfeng Huihe Circuits Co., Ltd. | Heavy Copper PCB, pcb fabrication up to 12oz, large current, pcb circuitfabrication base material... | |
8 Layer ENIG Half Hole Custom PCB | Продавец: Xinfeng Huihe Circuits Co., Ltd. | Number of layers: 8 Surface finish: ENIG Base material: FR4 Outer Layer W/S: 4/3mil Inner lay... | |
4 Layer ENIG Impedance Control Half Hole PCB Electric Circuit Board | Продавец: Xinfeng Huihe Circuits Co., Ltd. | Number of layers: 4 Surface finish: ENIG Base material: FR4 Outer Layer W/S: 6/4mil Inner lay... |