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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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  • NDM3-125/40002A16A

    4P, 16A, 70kA, NDM3-125/40002A16A, moulded case breaker mccb

    P/N: NDM3-125/40002A16A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 16A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A20A

    4P, 20A, 70kA, NDM3-125/40002A20A, circuit breaker prices of mccb

    P/N: NDM3-125/40002A20A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 20A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A25A

    4P, 25A, 70kA, NDM3-125/40002A25A, mccb electrical

    P/N: NDM3-125/40002A25A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 25A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A32A

    4P, 32A, 70kA, NDM3-125/40002A32A, molded case breaker

    P/N: NDM3-125/40002A32A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 32A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A40A

    4P, 40A, 70kA, NDM3-125/40002A40A, industrial circuit breakers mccb

    P/N: NDM3-125/40002A40A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 40A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A50A

    4P, 50A, 70kA, NDM3-125/40002A50A, circuit breaker solar energy mccb

    P/N: NDM3-125/40002A50A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 50A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A63A

    4P, 63A, 70kA, NDM3-125/40002A63A, mould case circuit breakers

    P/N: NDM3-125/40002A63A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 63A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A80A

    4P, 80A, 70kA, NDM3-125/40002A80A, industrial circuit breakers mccb

    P/N: NDM3-125/40002A80A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 80A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A100A

    4P, 100A, 70kA, NDM3-125/40002A100A, ac circuit breaker

    P/N: NDM3-125/40002A100A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 100A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002A125A

    4P, 125A, 70kA, NDM3-125/40002A125A, moulded case mccb circuit breaker type

    P/N: NDM3-125/40002A125A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 125A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Front-plate connection

  • NDM3-125/40002AZ116A

    4P, 16A, 70kA, NDM3-125/40002AZ116A, mccb breaker

    P/N: NDM3-125/40002AZ116A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 16A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM3-125/40002AZ120A

    4P, 20A, 70kA, NDM3-125/40002AZ120A, molded case circuit breaker

    P/N: NDM3-125/40002AZ120A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 20A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM3-125/40002AZ125A

    4P, 25A, 70kA, NDM3-125/40002AZ125A, mccb molded case circuit breaker

    P/N: NDM3-125/40002AZ125A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 25A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM3-125/40002AZ132A

    4P, 32A, 70kA, NDM3-125/40002AZ132A, circuit breaker molded case

    P/N: NDM3-125/40002AZ132A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 32A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM3-125/40002AZ140A

    4P, 40A, 70kA, NDM3-125/40002AZ140A, electrical switch moulded case circuit breaker

    P/N: NDM3-125/40002AZ140A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 40A | Direct handle-operated | Without tripper function | N pole is not be equipped with over-current tripper, and shall be always connected | Fixation | Rear-plate connection

  • NDM3-125/40002AZ150A

    4P, 50A, 70kA, NDM3-125/40002AZ150A, breaking capacity mccb

    P/N: NDM3-125/40002AZ150A

    Maker: Nader

    Parameters: NDM3-125 Series | Motor protection type | 4P | 70kA | 50A | Direct handle-operated | Without tripper function | 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.