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Molded Case Circuit Breaker

Molded Case Circuit Breakesr(MCCBs) - 2poles, 3poles, 4poles; Rated current: 10 - 1600 Amperes; Voltages: 230/240Vac, 400/415Vac, 800Vac, 1000Vac. Breaking capacity (Icu): 25 - 150kA; Fixed, plug-in, guide rail Type. More

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  • NDM2-125/4200A16A

    4P, 16A, 50kA, NDM2-125/4200A16A, the circuit breaker

    P/N: NDM2-125/4200A16A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 16A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A20A

    4P, 20A, 50kA, NDM2-125/4200A20A, mccb molded case circuit breaker

    P/N: NDM2-125/4200A20A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 20A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A25A

    4P, 25A, 50kA, NDM2-125/4200A25A, ac circuit breaker

    P/N: NDM2-125/4200A25A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 25A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A32A

    4P, 32A, 50kA, NDM2-125/4200A32A, moulded case circuit breaker mccb

    P/N: NDM2-125/4200A32A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 32A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A40A

    4P, 40A, 50kA, NDM2-125/4200A40A, motorized mccb circuit breakers

    P/N: NDM2-125/4200A40A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 40A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A50A

    4P, 50A, 50kA, NDM2-125/4200A50A, mould case circuit breaker

    P/N: NDM2-125/4200A50A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 50A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A63A

    4P, 63A, 50kA, NDM2-125/4200A63A, molded case breakers

    P/N: NDM2-125/4200A63A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 63A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A80A

    4P, 80A, 50kA, NDM2-125/4200A80A, mold breaker

    P/N: NDM2-125/4200A80A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 80A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A100A

    4P, 100A, 50kA, NDM2-125/4200A100A, mccb

    P/N: NDM2-125/4200A100A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 100A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200A125A

    4P, 125A, 50kA, NDM2-125/4200A125A, mould case circuit breakers

    P/N: NDM2-125/4200A125A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 125A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM2-125/4200AZ116A

    4P, 16A, 50kA, NDM2-125/4200AZ116A, mccb breaker

    P/N: NDM2-125/4200AZ116A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 16A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM2-125/4200AZ120A

    4P, 20A, 50kA, NDM2-125/4200AZ120A, electrical breakers switch

    P/N: NDM2-125/4200AZ120A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 20A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM2-125/4200AZ125A

    4P, 25A, 50kA, NDM2-125/4200AZ125A, mould circuit breaker

    P/N: NDM2-125/4200AZ125A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 25A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM2-125/4200AZ132A

    4P, 32A, 50kA, NDM2-125/4200AZ132A, moulded case circuit breaker mccb

    P/N: NDM2-125/4200AZ132A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 32A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM2-125/4200AZ140A

    4P, 40A, 50kA, NDM2-125/4200AZ140A, abs moulded case circuit breaker

    P/N: NDM2-125/4200AZ140A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 40A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM2-125/4200AZ150A

    4P, 50A, 50kA, NDM2-125/4200AZ150A, electrical circuit breaker mccb

    P/N: NDM2-125/4200AZ150A

    Maker: Nader

    Parameters: NDM2-125 series | Power distribution type | 4P | 50kA | 50A | Direct handle-operated | Instantaneous tripper | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

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FAQ

1. What is a Moulded Case Circuit Breakers?

Moulded Case Circuit Breakers name MCCB, it is also overload and short circuit protection devices, Similar to Miniature Circuit Breakers. But Moulded Case Circuit Breakers can withstand more short circuit current more than miniature circuit breakers. Also, the continuous current rating of the same can be adjusted as per requirement. Some of these breakers also have an inbuilt ground fault and residual current protection features. MCCB is equipped with trip units to sense and interrupt the current flowing through it. The thermomagnetic trip units use the bimetallic strip for current sensing and operation and microprocessor-based units consist of built-in CTs for current.


2. What is the difference between MCB and MCCB?

MCB and MCCB are commonly used circuit protection devices. These devices provide protection against over current and short circuits. There are few differences between these two devices besides current rated capacity. Current rated capacity of MCB is commonly under 125A, and MCCB is available up to the rating of2500A.


3. What is the difference between MCCB and RCCB?

MCCB and RCCB are circuit protection devices with two different applications. The former protect against overload and short circuit, the later protects against Residual currents and electric shock.


4. What is the difference between MCCB and MPCB?

Moulded Case Circuit Breaker and Motor Protection Circuit Breaker are used to open and close a circuit manually and interrupt the circuit automatically on the occurrence of faults. MPCBs and MCCBs are used to protect against overload and short circuits. However application of Motor Protection Circuit Breaker is entirely different from that of Moulded Case Circuit Breaker.

MPCB can protect motors against overload, short circuits, phase loss and under-voltage faults. The former is specially designed for motor protection, for example, asynchronous or Induction motors.