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DC System Application Environment Molded Case Circuit Breaker MCCB

China DC System Application Environment Molded Case Circuit Breaker MCCB, Find details about China Molded Case Circuit Breaker, MCCB from DC System Application Environment Molded Case Circuit Breaker MCCB

Model NO.
30017533
Poles Number
2-4
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection
Certification
CE, CCC
Origin
China
Model NO.
30017533
Poles Number
2-4
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection
Certification
CE, CCC
Origin
China
NDM3Z Series DC Molded Case Circuit Breaker

Description
The NDM3Z series of DC molded case circuit breakers (hereinafter referred to as circuit breakers) apply to the DC system application environment and the electric circuit with the rated working voltage of DC1000V and the rated working current of 800A. With the overload and short circuit protection functions, the circuit breaker can protect lines and power equipment from damage. 
Products are widely used in the new energy, power generation, power transmission, communication, industrial control, real estate, electric power, rail transportation, project (public) construction and etc.

NDM3Z series of DC molded case circuit breaker has obtained China Compulsory Certification (CCC) for products and CE certification.

Features

Features of NDM3Z Series                                                            
The circuit breaker features small size, high breaking capacity, short flashover, vibration resistance and etc.                                                            
The circuit breaker can adopt packaged accessories for quick installation, thus responding to the user's requirements, without adjustment.                                                            


Technology data
Certification
CCC
CE

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FAQS
 
What is a molded case circuit breaker?
Moulded Case Circuit Breakers Explained. ... A moulded case circuit breaker (MCCB) is a type of electrical protection device that is used to protect the electrical circuit from excessive current, which can cause overload or short circuit.
 
What is the difference between MCCB and MCB?
MCB is miniature circuit breaker which is used to break small currents. Like in domestic LT circuits. The ratings usually end up to 100 A. MCCB is a Module case circuit breaker which has a rugged construction as it can break larger currents usually from (100-1000A).
 
What is MCCB and its working?
Molded Case Circuit Breaker (MCCB) is a circuit breaker and trip device assembled in a mould case. Also it can automatically cut off electric power in case of overload and short circuit. It is meant for higher rated current and is commonly used in Industrial applications.
 
What causes MCCB to trip?
Circuit overloading is known to be the most common reason for circuit breaker tripping. It simply means that we're running too many heavy power-consuming devices at the same time on the same circuit. The next most dangerous cause is a short circuit.
 
How do molded case circuit breakers work?
The traditional molded-case circuit breaker uses electromechanical (thermal magnetic) trip units that may be fixed or interchangeable. An MCCB provides protection by combining a temperature sensitive device with a current sensitive electromagnetic device. 
Both these devices act mechanically on the trip mechanism.
 
Why we use Mccb instead of MCB?
If evaluated from their power capacities, the MCB is essentially used for low-current requirements, such as, home wiring or small electronic circuits; 
while the MCCB is better used for high-power requirements. Type of electrical switch which protects the circuit from overload or short circuit.

Why Choose us:
1. Small Profits and quick returns, competitive price, lower than market.
2. Thousands of stocks in warehouse.
3. We could provide any product in the field of automation.
4. Experienced technichal support team will always solve your problem.

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