Solar Phase Breaker 250a Molded Case Circuit Breaker dc mccb

The MDM6Z-250 is the main protection system for all low voltage electrical installations. The MDM6Z-250 is installed in each distribution cabinet to prevent the propagation of overvoltages in electrical installations and loads. It is suitable for power system with rated voltage 1500V DC and below and rated current 250A. The circuit breaker has overvoltage protection device load, short circuit and undervoltage, it can protect the circuit and power supply equipment from damage. Can be installed vertically or horizontally, the standard meets IEC60947-2 and GB14048.2

Molded case circuit breaker is suitable for DC grid circuit with rated voltage DC250V~DC1000V and rated current 10A~1250A. This circuit breaker has the functions of overload long-time delay protection and short-circuit instantaneous protection. It is used to distribute electric energy and protect lines and power equipment from The hazards of overload, short circuit and other faults.
The operating mechanism of the molded case DC circuit breaker has the functions of quick closing and quick breaking, compact structure, small size and convenient use.


Product Detail

Product Tags


Small volume

High breaking capacity

Electric arcing short


Easy installation


1. Are you trading company or manufacturer ?

We are solar system manufacturer and,Our cumulative cooperative installed capacity reached 5GW+.

2. Can you supply samples for checking ?

Yes, we can supply free samples for all client.

3. How long is your delivery time?

A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.  

4. Do you accept OEM business?

We accept OEM with your authorization.

5. How is the after-sale service?

We offer spare parts accordingly and English-speaking engineer offer online service. 

6. what kind of certificate you have ?

We have TÜV,CE, CB, SAA etc.

7. What is the service offered by company?

We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.

Details Pictures

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