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Tm2 Series Electric Operating Mechanism
Updated:August 12,2022 16:15PM

Nader TM2 electric operating mechanism is suitable for local control and remote control of NDB2-63, NDB2LE-63 and NDB2Z-63 series products.
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Tm2 Series Electric Operating Mechanism
Tm2 Series Electric Operating Mechanism
Tm2 Series Electric Operating Mechanism
Tm2 Series Electric Operating Mechanism


Features of Tm2 Series

  • Used in the circuit with the control voltage of DC12V, DC24V, DC48V, DC110V, DC220V, AC110V, AC230V for the remote closing/breaking control of the circuit breaker
  • For the local control of the circuit breaker via the handle
  • For the opening state locking function of the circuit breaker via the padlock accessory, thus ensuring the on-site safe operation



Certification of Tm2 Series

Tm2 series of electric operating mechanism has obtained China Compulsory Certification (CCC) for products.


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Questions & Answers for Tm2 Series

  • What is the function of miniature circuit breaker?
    A Miniature Circuit Breaker (MCB) is an automatically operated electrical switch used to protect low voltage electrical circuits from damage caused by excess current from an overload or short circuit.
  • What is miniature circuit breaker how it works?
    A miniature circuit breaker (MCB) automatically switches off the electrical circuit during an abnormal condition of the network means in overload condition as well as faulty condition. Nowadays we use an MCB in a low voltage electrical network instead of a fuse. Handling an MCB is electrically safer than a fuse.
  • What is mean by miniature circuit breaker?
    miniature circuit breaker: a small trip switch operated by an overload and used to protect an electric circuit, esp a domestic circuit as an alternative to a fuse.
  • How does a house breaker work?
    Inside each circuit breaker is a spring hooked over a small piece of solder (a melt-able fusible alloy). Each breaker is connected to an electrical wire that runs through your house. The electricity that flows through your house runs through the solder.
  • What is the advantage of miniature circuit breaker?
    MCB (Miniature Circuit Breaker) is a circuit breaker with optimum protection facilities of overcurrent and short circuit only. Its basic function is to detect the fault condition and interrupt the current flow. it avoids overheating in case of excess current & provides fire protection.
  • 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).