Different types of Circuit breakers
- Circuit
- February 1, 2020

We are surrounded by circuits in our everyday life. From distribution circuits for the house to electrical appliances in our homes, all consist of a functional electrical circuit. Electric current streams from these circuits, power the appliances and all the associations in the circuit. To secure this circuit, there should be some instrument that can generally be there to avoid breakdowns. Circuit breakers are those security systems that protect the circuit from harm and undesirable circumstances.
Different types of circuit breakers
Based on Voltage
Low voltage circuit breakers – These breakers are mainly used in small-scale industries and usually operate at low voltages (up to 2 kV).
High voltage circuit breakers – These breakers operate at voltages greater than 2 kV and can be further classified into transmission class breakers: Medium voltage class circuit breakers and those which operate at 123 kV and above. You can buy according to your requirement.
By Installation Location
Indoor circuit breakers – These are made to use inside homes or buildings or in water-resistant areas. These circuit breakers usually operate at a medium voltage and are enclosed in metal-clad switchgear.
Outdoor Circuit breakers – Due to their extreme design, these breakers can be used outdoors without any roof. When compared to indoor circuit breakers, outdoor circuit breakers are enclosed in a strong body and can withstand wear and tear.
Based on External Design
Dead tank circuit breakers – The circuit breakers with an enclosed tank at ground potential are dead tank circuit breakers. In other words, the tank is shorted to or it is at a dead potential.
Live tank circuit breakers-These breakers have a tank housing interrupter at a potential above the ground with some insulation medium in between.
By Interrupting Mechanism
Air circuit breaker – This breaker uses air as an insulating and interrupting medium.
Oil circuit breaker- It uses oil as an interrupting and insulating medium.
In contrast to an oil circuit breaker, air circuit breakers have consequent benefits over different circuit breakers for example circuit breakers which use oil as an extinguishing medium. Air circuit breakers do not require your attention or support like those with oil circuit breakers. As there is no oil, the expense of oil is also reduced in air circuit breakers. The risk of burning is also low due to fast action as well as its short action technique. Air circuit breakers have considerably low maintenance and are suitable for frequent operations.
An air circuit breaker is an assembly of Arch chutes, Arching contacts, Load carrying contacts like moving contact inside its construction. Air circuit breakers comprise of plural contacts, usually, two pairs: one acts as the main pair and another is used for arcing contacts. Among these, the main contacts carry the current at normal load conditions. The main pair is made of copper while the supporting pair is made of carbon.
Air circuit breakers are widely used for safety and control of power. Because it doesn?t use any volatile substance like oil these circuit breakers are commonly used in areas with fire or explosion hazards.
Air circuit breakers can offer protection to various industrial machinery, capacitors and generators. Air circuit breakers are versatile and hence can be used in high or low voltage and current applications. Air circuit breakers find their applications in electricity sharing systems and NGD, which consist of voltage similar to 15kV.
Enquire Now
Category
Post
-
How to Choose the Right MCB: Tips by the Best Electrical Company In India14 Apr 2025
-
Key Advantages of Modular Switches11 Apr 2025
-
HPL Electric: Powering India’s Growth with Cutting-Edge Electrical Solutions05 Apr 2025
-
The Role of Changeover Switches in Backup Power Systems01 Apr 2025
-
Smart Switchgear for Smart Cities: The Role of Indian Manufacturers08 Jan 2025
-
The Backbone of India's Energy Sector: Key Electrical Equipment and Innovations08 Jan 2025
-
How Modular Switches Enhance Safety and Aesthetics in Modern Homes17 Dec 2024
-
Top Features to Consider In The Best Electrical Modular Switches For Home17 Dec 2024
-
Tips and Measures: Protect your home from electrical disasters26 Sep 2024
-
How does MCB changeover work?12 Sep 2024
-
4 Warning signs to know if your power socket needs an upgrade19 Jul 2024
-
What is a changeover switch? - Hpl electric & power ltd08 Apr 2024
-
What is the modular switch?- Hpl electric & power ltd06 Apr 2024
-
What is Digital Meter? - Hpl electric & power ltd18 Jan 2024
-
What is a Changeover switch? - Hpl electric & power ltd05 Jan 2024
-
Commercial LED Spotlights - HPL Electric & Power Ltd13 Dec 2023
-
What is Instrumentation Cable09 Dec 2023
-
What are the advantages of telephone cables? - Hpl electric & power ltd14 Nov 2023
-
What is Industrial Switchgear? - Hpl electric & power ltd10 Nov 2023
-
Instrumentation cable manufacturers - Hpl India24 Oct 2023
-
What is Digital Panel Meters? - Hpl India19 Oct 2023
-
How Special Cables Make Wiring Safer and Effective12 Oct 2023
-
What are the advantages of ABT?07 Oct 2023
-
LED Batten Tube Lights : Everything You Need To Know16 Sep 2023
-
Special cables with HPL India15 Sep 2023
-
What is ABT Energy Meter26 Aug 2023
-
5 Benefits of Commercial LED spotlights25 Aug 2023
-
Benefits of LED Lighting in India20 Jun 2023
-
The Most Important Things You Should Know About LED Flood Lights20 Jun 2023
-
Types of Digital Meters- HPL India20 May 2023
-
MCB Switch and It’s uses - Hpl electric & power ltd20 May 2023
-
Best Electrical Modular Switches in India15 Apr 2023
-
What is Digital energy meter and how does it work?28 Mar 2023
-
All you need to know about HPL LED flood lights23 Feb 2023
-
Benefits of using Changeover Switches20 Jan 2023
-
HPL One of top 10 best electrical switches in India20 Jan 2023
-
What is a smart meter and how does it work27 Dec 2022
-
Types of electrical switches and their uses30 Nov 2022
-
Importance of Lightning in Interior Design30 Nov 2022
-
Importance of Lightning in Interior Design30 Nov 2022
-
How do Electric Meters Work15 Sep 2022
-
How To Know If Your MCB Electrical Switch Is not Working Good09 Sep 2022
-
Five Ways to Safeguard Your Home from Electrical Hazards07 Sep 2022
-
What is Grounding and Why is it Important07 Sep 2022
-
Converting Footsteps into Clean Energy19 Aug 2022
-
Four Simple Ways to Lower Your Next Electricity Bill11 Aug 2022
-
Want to know about the best Led ceiling lighting manufacturers in India10 Aug 2022
-
The best HPL 3 phase net meters in India10 Aug 2022
-
The Popularity of PVC for Wires and Instrumentation Cables05 Aug 2022
-
New Protein Produced: A Potential Solution to World Hunger04 Aug 2022
-
Electrical switches: Types and its importance12 Jul 2022
-
5 Tips To Follow When Opening An Electrical Equipment Manufacturing Company07 Jul 2022
-
Advantages of using Changeover Switch06 Jul 2022
-
Smart Meters: The Next Big Thing in Solving the Energy Crisis16 Jun 2022
-
What you need to know about the smart electric wires12 Jun 2022
-
Five Advantages that MCBs have over Fuses10 Jun 2022
-
A Potential Solution to World Hunger09 Jun 2022
-
Is it Paint or Liquid Electrical Wire09 Jun 2022
-
The Future of Modular Electrical Wiring Systems09 Jun 2022
-
Three Reasons why your Circuit Breaker keeps Tripping05 Jun 2022
-
A Guide to Reading Electricity Meter Readings05 Jun 2022
-
Top 10 Highest Electricity Consuming Countries in the World19 May 2022
-
Smart Energy Meters Will Optimise Energy Consumption in India04 May 2022
-
7 Ways to Cut Down on Your Next Electricity Bill04 May 2022
-
Difference between Smart and Analogue Meters05 Apr 2022
-
Four Ways to Raise Energy-Smart Kids05 Apr 2022
-
What you need to know about the smart electric meters05 Apr 2022
-
Signs Change your Power Sockets01 Apr 2022
-
Use MCBs and secure electrical circuits01 Apr 2022
-
Modern Electrical Accessories Paving Way to a Safer Future05 Jan 2022
-
Guide To Select The Perfect Indoor Lighting08 Jun 2021
-
Benefits of outdoor solar lightings08 Feb 2021
-
Signs your light switch is going bad08 Feb 2021
-
Lessons to choose the best modular switches and sockets08 Feb 2021
-
5 Ways to cut your household?s electric bill short12 Jan 2021
-
Why employing a structured data cabling system is so beneficial?12 Jan 2021
-
Questions to ask your electrician before hiring them12 Jan 2021
-
6 Signs that indicate a rewiring of your household is needed12 Jan 2021
-
Why solar cables instead of the regular ones?15 Jul 2020
-
Extend the life of your switchgear09 Jul 2020
-
Electrical switches: Types and its importance06 Jul 2020
-
Things to keep in mind before buying Modular Switches and Socket01 Jun 2020
-
Switch to Intelligent Switchgears01 May 2020
-
Switches and sockets that do not require attention01 Mar 2020
-
Different types of Circuit breakers01 Feb 2020
-
Industrial Wiring and its characteristics01 Feb 2020
-
Guidelines for Domestic electrical wiring01 Jan 2020
-
4 Important things about electrical wires that you may not know07 Nov 2019
-
How to avoid electric shocks during monsoon?07 Nov 2019
-
Say no to electrical shocks with quality electrical accessories07 Nov 2019
-
What you need to know about the smart electric wires03 Jun 2019
-
Best Facts About LED Lighting That Everybody Should Know03 Jun 2019
-
4 Amazing Benefits Of Using Modular Switches03 Jun 2019
-
5 Tips To Follow When Opening An Electrical Equipment Manufacturing Company20 Mar 2019
-
4 Fantastic Reasons To Use Changeover Switches05 Mar 2019
-
5 Reasons Why Using A Video Door Phone is Beneficial For Your Home05 Feb 2019
-
Common Electrical Hazards in the Workplace14 Jan 2019
-
Checklist for Electrical Safety at Home03 Jan 2019