MCB Series MINI Residual Current Circuit Breaker

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Product Description:

MCB Series MINI Residual Current Circuit Breaker


MCB Residual Current DeviceRCD

Standard: IEC1008,VDE0664,CEE27,BS4293


*Type:Electro-magnetic type

*Residual current characteristic:AC

*Pole No: 1P+N

*Tripping curve: B,C

*Rated short-circuit capacity:6kA

*Rated current(A):6,10,16,20,25,32,40

*Rated voltage:240V AC 50/60Hz

*Rated residual operating current(mA):30

*Tripping duration:Instantaneous≤0.1s

*Electro-mechanical endurance:4000 cycles

*Connection terminal:Pillar terminal with clamp

*Connection capacity: flexible conductor 10mm²  Rigid Conductor 16mm²

*Installation:On symmetrical DIN rail 35mm  Pannel mounting  Wiring diagiam 

MCB Series MINI Residual Current Circuit Breaker


3.Our Servicce

Cooperate with us, we will be honored and you will benefit from:

1.- Your client satisfied on the right schedule and quality;

2.- Your can get good reputation from your market and obtain more orders;

3.- Our professional service before and after sale;

4.- The reasonable price;        9A CE AC contactor

5.- Any questions from you are welcome and will be replied in 24 hours.

 4.Package & Shipping


  • Package : polybag and carton box  export standard package or designed by yourself 

  • Delivery date :within 3 weeks after get payment              9A CE AC contactor

  • Delivery  mode: Ocean shipping, Air transport, Express delivery/( Choose by the customer)

  • Payment terms: T/T in advance, L/C at sight. 


Q 1.How about your experience?

A.We have our own professional factory and R&D department & more than 10 years producing experience

Q 2. What's your advantage ? 

A. We have complete set of machines such as ,injection molding machines and punchers,

with these,we can make by ourselves from the inside parts to outside.

It greatly increases the efficiency and saves the cost.

Q 3. How's the delivery time ? 

A. usually it will take about 15-30 days for production

Q 4. Tell me the standard of package? 

A. For inner box and master carton are made as per international standards,

and we can make special design for you if need.

Also if necessary, will be packed in pallet to avoid any damage.

Q 5.Will be any warranty for your item ? 

A. We offer one year warranty for our products. Please feel assured.

Q 6.Do you accept OEM business ? 

We accept OEM authorization.

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Q:What are the characteristics of permanent magnet AC contactors
The innovative technology of permanent magnet AC contactor is characterized by the use of permanent magnet drive mechanism to replace the traditional electromagnet drive mechanism
Q:Computer-centric development trend
Compared with the traditional oscilloscope detection, the contact arc arc voltage waveform is accurate
Q:About introduction type of contactor
According to the main contact connection loop in the form of: straight Flow contactor, AC contactor
Q:Technical development of AC contactor
Because the AC electromagnetic contactor coil is generally used AC power supply, in the contactor after the excitation, usually there will be a high decibel "slightly" noise, which is the characteristics of electromagnetic contactor
Q:What are the principles of selection of contactors?
When the rated current of the contactor main contact is selected, the rated current of the main contact shall be equal to the rated current of the load
Q:The key structure of the contactor
After the 1980s, countries to study the exchange of contactor electromagnet silent and energy-saving
Q:AC contactor technology development
Semiconductor contactor: The semiconductor contactor is a contactor that performs current operation by changing the conduction state and the open state of the circuit circuit.
Q:How is the DC contactor connected to the circuit
the contactor is divided into two parts is a coil through the control switch and power in parallel, the other is the contact switch and load in series
Q:How to choose the contactor
for example, the circuit current is 218A, the 250A contactor should be selected
Q:Contactor dynamic performance detection technology and comprehensive evaluation method
. In this paper, the dynamic response of the contactor is tested, and the parameters of the contactor mechanical and electrical characteristics are extracted from the contact test waveform

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