An oil circuit breaker is a type of breaker that uses oil as an insulation medium for arc extinction. It is an essential device in the power system that uses insulating oil as an arc quenching medium. Oil circuit breakers use fixed and moving contacts for circuit protection in both substations and transformers Each time … Read more
Though we have different types of circuit breakers, they all protect electrical devices and equipment. Circuit breakers protect electrical equipment from short circuits, over-currents, fire outbreaks, electric shocks and ground faults. It is a must-have device for every homeowner as required by the National Electrical Code. Circuit breakers come in varying sizes and models, ranging … Read more
When it comes to electrical wiring, using the right size wire is crucial. The size of wire you use determines the amount of current it can safely handle. If you are looking to install a 200 amp service wire or breaker in your home, the minimum size of wire you will need is 4/0 awg … Read more
When it comes to electrical house wiring, wire sizing is crucial. The normal wire size for a 40 amp breaker is 8 awg. However, this will depend on the type of wire used and the wire length. If the length of the circuit is over 100 feet, there will be a need to boost the … Read more
The normal wire size for a 50 amp circuit breaker is 6 AWG copper wire. If you are using aluminum wire, it will require a 4 gauge wire size. Using the wrong wire size may affect the safety of your electrical system. Wire sizing is one of the skill that differentiates real electricians from quacks. … Read more
While the use of dimmable LED lights has saved energy and cost of electricity bills, it sometimes flashes or flickers when you try to dim them. Dimmable led flash can be annoying, especially when you want to set the perfect lighting ambiance in your room. So it is important to know why your led light … Read more
In our home electrical system, we have different light switches. This includes single poles, double pole switches, 3 ways, 4 ways, and dimmer switches. While these switches do the same work, which is to turn on and off the light fixture, some add extra features. A double pole light switch not only ON and OFF … Read more
Welcome to mariaelectricals.com. In this article, you will learn how to wire a breaker box. Wiring a breaker panel is the work of a professional electrician, and never a DIY project. This is because the board serves as a hub where incoming power is distributed to the branch circuits in your house. Such work requires … Read more
The use of three wires to wire a 220V dryer outlet began in the 1960s. These wires include two hot wires (black and red), and one wire that serves both as ground and neutral wire. The wiring system worked well and is still in use in many homes today. However, there is a greater risk … Read more
Maybe you bought a 3 prong dryer but your home electrical system is 120V, or you have a 3 prong electrical tool that you want to use. You can still use the heavy appliances in your home by installing a 220V plug with 3 wires. A 3 prong 220-volt outlet wired to a 30 amp … Read more