Havels changeover breaker

A very specific and technical question!

A Havells changeover breaker is a type of electrical switchgear designed to provide a safe and reliable means of switching off the power supply in a building or a specific circuit. Here's a brief overview:

What is a changeover breaker?

A changeover breaker is a type of electrical switch that can be used to switch between two different power sources or to isolate a circuit from the main power supply. It is designed to provide a safe and reliable means of switching off the power supply in case of an emergency or for maintenance purposes.

How does it work?

A changeover breaker typically consists of two poles (or phases) and a neutral connection. Each pole has a normally open (NO) and a normally closed (NC) contact. When the breaker is in the "on" position, the NO contacts are closed, and the NC contacts are open. When the breaker is switched to the "off" position, the NC contacts close, and the NO contacts open.

Features of a Havells changeover breaker:

Havells is a well-known brand in the electrical industry, and their changeover breakers are designed to provide a range of features, including:

  1. Safety: Havells changeover breakers are designed to provide a safe means of switching off the power supply, reducing the risk of electrical shock or injury.
  2. Reliability: They are built to withstand the rigors of frequent use and are designed to provide reliable operation over a long period.
  3. Ease of use: Havells changeover breakers are designed to be easy to operate, with a simple and intuitive mechanism for switching between the two power sources.
  4. Compact design: They are designed to be compact and space-efficient, making them ideal for use in a variety of applications, including residential, commercial, and industrial settings.

Applications of a Havells changeover breaker:

Havells changeover breakers are commonly used in a variety of applications, including:

  1. Residential: They are often used in residential settings to provide a safe and reliable means of switching off the power supply in case of an emergency.
  2. Commercial: They are used in commercial settings, such as offices, shops, and restaurants, to provide a safe and reliable means of switching off the power supply.
  3. Industrial: They are used in industrial settings, such as factories, warehouses, and manufacturing facilities, to provide a safe and reliable means of switching off the power supply.