Monday , September 13 2021
circuit breaker
circuit breaker

About circuit breaker?

Simply put, a breaker is an automatic device that gives security. This suggests that it’s a tool that keeps electrical and electronics equipment safe. When there’s excessive power flow within the line (in the machinery) any accident can happen which protects the Breaker may be a sort of device which will open or close a circuit altogether conditions (no-load condition, full load condition and faulty condition).

What does breaker work? The is automatically protects the circuit when the voltage is above the planning voltage during a circuit. Just in case of short in AC line (line to line or line to neutral). Breaker works if there’s excess load and voltage increases.

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Types of circuit breakers:

1. supported arc or fire extinguishing

  • Well Circuit breaker.
  • Air Circuit breaker.
  • Sulfur hexafluoride Circuit breaker.
  • Vacuum Circuit breaker.

2. Supported service

  • Outdoor breaker
  • Indoor breaker

3. Supported operating mechanism

  • Spring operated breaker.
  • Pneumatic breaker.
  • Hydro-electric breaker.


4. Supported the voltage label installation

  • High voltage breaker
  • Medium voltage breaker
  • Low-voltage breaker

5. It also can be divided within the following ways

  • Magnetic breaker.
  • Common trip breaker
  • Thermal breaker
  • Disconnecting breaker
  • Carbon dioxide breaker

To learn more

  1. MCB > Miniature Current breaker . 👈
  2. MCCB > Moulded cash Current breaker . 👈
  3. HRC > High Rupturing Capacity. 👈
  4. ELCB > Earth Leakage Current breaker 👈
  5. ACB > Air Current breaker 👈
  6. VCB > Vacuum Current breaker 👈
  7. OCB > Oil Current breaker 👈
  8. RCCB > Residual Current Current breaker 👈
  9. LBS > Load Break Switch 👈

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