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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OEM & ODM
  • Model Number: DZ108-2025
  • Type: Moulded Case
  • Poles Number: 3
  • Brand: OEM & ODM
  • Product name: MPCB Motor Protection Circuit Breaker
  • Rated current: 2.5-4A
  • Number of poles: 3P
  • Rated Insulation voltage: 690VAC
  • Rated frequency: 50Hz/60Hz
  • Breaking capacity: 100KA
  • Material: High Standard Plastic Silver Copper
  • Standard: IEC60947-2
  • Certificate: CE CB RoHS TUV ISO9001

Packaging & Delivery

Packaging Details 50pcs/Carton
Delivery Time Shipped in 10 days after payment

Product Description

Providing motor short-circuit protection on the category of AC3 IEC60947.


Protection and control of Single-phase or 3-phase motors.


Isolation and breaking Function.


Short-Circuit protection.


Power Switching.




DZ108-20 series MPCB are designed for connection by screw clamp terminals. It can be

supplied with lugs or spring terminal connections. Resistant to harsh environment, vibration

and impact and are even more effective when conductors without cable ends are used.

Each connection can take two independent conductors.



Control is manual and local when the motor circuit-breaker is used on its own. Control is

automatic and remote when it is associated with a contactor.


Pushbutton control:


Energisation is controlled manually by operating the Start button "I".

De-energisation is controlled manually by operating the Stop button "O", or automatically by

the thermal-magnetic protection elements or by a voltage trip attachment.

The motor circuit-breakers are easily installed in any configuration thanks to their universal

fixing arrangement: screw fixing or clip-on mounting on symmetrical, asymmetrical or


combination rails.


Technical Parameter

Product Dimension

Product Certificates

Payment Terms

      1. Samples:  100% TT payment in advance;

      2.Trial order: 30% TT payment in advance and 70% balance before goods delivery.

      3.Bulk order: 30% TT payment in advance and 70% balance against copy of B/L.


      Delivery time

      1. Samples: 5-7 working days;

      2. Bulk order: 10-25 working days.




       3 years warranty:we will replace the broken ones with new ones free of charge in 3 years.



      Shipping Method

      1. By Express: DHL, UPS, Fedex, normally 4-5 working days for delivery, (suitable for samples)

      2. By Air: if package gross weight is over 45KGS, 5-7 days for delivery, (suitable for trial order)

      3. By Sea: the most economic shipping method for bulk order, (suitable for bulk order)

      4. We can arrange all shipment matters or you arrange your shipping agent or forwarder





After-sale Service

           1. Quick reply on customers' questions;

           2. If anything goes wrong with the products'quality, we will replace for you free



Quality Control

          1,All LED lamps have been tested and lighting for 24 hours to test quality reliability and other parameters.

          2,Each lamp must pass all the QC procedures before goods delivery from factory.



Our Services 
          1. For all your inquires about us or our products, we will reply you in 24 hours;
          2.Our well-trained and professional sales are online with Alibaba trademanager and Skype.

          3. OEM is available, our factory can customized your products and your LOGO printed package



Company Information

Our company is based on a electrics factory group which was established in the year of 1987,has been acknowledged as one of the most respected nation-wide manufacturers and exporters of low-voltage electrical apparatus in China mainland.


Comprising more than 62 factories, the group has more than 2500 employees and occupies 100,000 square meter workshop during past 19 years


Now,we produce and export more than 5000 kinds of low voltage electrical applicances including all kinds of MINIATURE CIRCUIT BREAKER,MOULDED CASE CIRCUIT BREAKER,ELECTRICAL DISTRIBUTION BOX,CONTACTORS,RELAYS,FUSES,SWITCHED & METERS.


And most of our low-voltage electrical products passed certificates done by world-wide organizations, such as SEMKO,CB,KEMA,CE, RoHS, UL and ISO9001,these could prove the plentiful outcome. At the same time, our products have been chosen as "CHINESE FAMOUS BRAND PRODUCT"


Enquiry from both domestic and overseas customers are cordially welcome. Please feel free to tell us your requirements and let us do the best for you all the time.




Q1. Can I have a sample order for electric products?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.


Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 


Q3. Do you have any MOQ limit for electric products order?

A: Low MOQ, 1pc for sample checking is available


Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.


Q5. How to proceed an order for electric products?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.


Q6. Is it OK to print my logo on electric products?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.


Q7: Do you offer guarantee for the products?

A: Yes, we offer 3 years warranty to our battery charger products.


Q8: How to deal with the faulty?

Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

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