TOSUNlux Official Site - Electrical Circuit Breaker Manufacturer in China

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How Does A Circuit Breaker Work?

17th Feb 2022

Have you ever come across a situation where you are comfortably watching TV or using some other electrical appliance, and the power goes off suddenly? Well, it is most probably the circuit breaker in your house. When there is a power surge or overload, the circuit breaks to prevent the hazard. Instead of supplying the overload power to the electrical appliance, the breaker trips to prevent damage. This is the main purpose of a circuit breaker. It is the core part of the electrical system in your house. A breaker protects your home from power hazards when the current becomes unstable. If you are curious about how a breaker works, we can help you. In this article, we are going to discuss circuit breaker and show you how it works. What Is A Circuit? In electronics, a circuit consists of various components connected by conductive wires. These electronic components include diodes, resistors, and transistors. These components are then connected through conductive traces, allowing electrical current to flow through them. Each electronic component is connected to another, and the result is an electric circuit. A circuit consists of a closed path or boundary formed by two or more wires. Each wire carries electricity, which must be connected to its positive and negative ends. The electricity enters your home and reaches the circuit breaker. This device distributes the power to different circuits, i.e., one circuit for the bedroom, one for the kitchen, etc. There is a separate breaker in each individual circuit to prevent any hazards. It […]
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How Can I Replace My Circuit Breaker Box Safely?

17th Feb 2022

The circuit breaker box plays a very important role in supplying electricity to different parts of your house and managing the flow of current. Because of this reason, you should always keep it in good condition and avoid rust, moisture, or damage. However, as most of the circuit breaker boxes are made of metal, it gets damaged due to wear and tear and weather conditions. If the box is in a really bad condition, you need to replace it because it can affect the electrical system in your house. It is best to hire a professional electrician to replace the box due to safety issues. If you want to know how to replace the circuit breaker box, we can help you. In this article, we are going to show you how to replace it in a step-by-step guide. Should You Repair or Replace Your Circuit Breaker Box? If you notice flickering lights, or you’ve noticed that appliances no longer work properly, it’s time to replace the circuit breaker panel. If you suspect that a malfunction has occurred, you should have it checked out by a licensed electrician. If only a part of the circuit is broken, you can simply repair or replace the part. However, if the entire box is in bad condition, it is better to replace the entire panel. The size of the breakers and service panel will affect the amount of power available for distribution. If you see chalky white corrosion on metal parts, it’s time to replace the circuit panel. There […]
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What Is Auto Reclosing?

17th Feb 2022

Design, construction, and services are the three primary areas of industrial control that our industrial control service focuses on. It includes supervisory control and data acquisition systems, distributed control systems, and other control system topologies such as programmable logic controllers, commonly used in the industrial and critical infrastructure sectors.
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What Is Circuit Breaker?

08th Feb 2022

Often on rainy days, lighting causes harm to us. Whether it is direct striking on the antenna or the mainboard. In both cases, serious hampering of the electrical machines may happen. Having such a high loss is not expected. The step that was taken some years ago was to close the main circuit board and cut the supply. So it wouldn’t hamper any electrical machines as the connection was detached. But in your absence who will protect your home? That’s why they need for an automated device was required. A circuit breaker is the perfect example of it. Let’s see what it is and how it works. Definition Of Circuit Breaker The mechanism of the circuit breaker is designed in a manner that for a sudden electrical load or for a faulty current, it will break the connection with the main circuit board. It simply prevents the electric machines from high voltages. It controls the opening and closing of the connection to the mainboard. How Many Types Of Circuit Breakers Are There? Circuit breakers are of two categories mainly. Those are high-rated circuit breakers and low-rated circuit breakers. High-rated circuit breakers are those which can tolerate more than 1000 voltages. Like lighting. Lightings carry millions of voltages. Low-rated circuit breakers are of less than 1000 voltages. These are generally enough to bear short circuit issues. However, a high-rated circuit breaker can control everything properly. Apart from these names, there are some types of circuit breakers available. A detailed discussion on those parts is given below. […]
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Mechanical Vs. Digital Timer Switches in Application

08th Feb 2022

Whether you need to turn on and off various appliances, such as water fountains or pool pumps, a timer switch can help you save on your energy bills. There are many uses for time switches, including reducing the likelihood of burglary. Mechanical timers use dials and time switches to set the timing. In contrast, digital timers use electronic timers that require no manual input. GEYA offers several models of digital timer switches, each with similar functions. Both the digital and the mechanical timer switches are available in both switch and plug-in modules. The differences are minor compared to their functions. The mechanical timer is more bulky and able to handle more electric load. The latter is more aesthetic and small. The mechanical timer is also limited to 24 hours of operation, while the digital one is flexible enough to control up to seven days a week. If you want to know more about mechanical vs. digital timer switches in the application, continue reading this article. What Are Mechanical Time Switches? If you’ve ever wondered what a mechanical time switch is, you aren’t alone. You can even choose a heavy-duty mechanical time switch that’s great for industrial, commercial, or residential use. Its heavy-duty design is ideal for loads up to 40 amps resistive to 125-volts and provides direct 24-hour time switch control of most loads. The timers all come with OFF/ON trippers and have a single-pole, single-throw, 40 amp, or 4000-watt capacity. The circuitry in a mechanical time switch is similar to a small appliance. The […]
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What Is A Molded Case Circuit Breaker (MCCB)?

08th Feb 2022

A molded case circuit breaker is a form of electrical protection device used in large-scale PV systems. It protects against overload and short circuits, and its adjustable trip settings allow it to work in a variety of voltages and frequencies. For these reasons, it has become one of the most popular types of circuit breakers. However, a few characteristics set this type of circuit breaker apart from other types. A molded case circuit breaker is a device with a molded frame, which is a specialized material used to provide insulated housing for the electrical device. The basic function of a molded case circuit breaker is to safely switch a circuit off and on. They are also often used for overload protection in high-current applications. If you want to know more about a molded case circuit breaker (MCCB), continue reading this article. What Is A Molded Case Circuit Breaker? If you are looking for the best circuit breaker for your application, you may be wondering what a molded case is. These breakers can handle high currents. They are made from a special material and are incredibly durable. However, the most important thing to know before selecting a breaker is its interrupt rating. This value should be greater than the fault current that will be drawn from the circuit. B-frame Square D molded case circuit breakers are high-current interrupters. They interrupt excessive current flows to protect devices from damage due to excessive current flow. They are often used in industrial control panels and commercial OEM applications. These […]
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What Is An MCB And Its Use In A Home?

08th Feb 2022

A miniature circuit breaker is an electromechanical device that protects an electric circuit from overheating. An electrical issue caused by an overload or a short circuit is referred to as a short circuit. We used to defend against over-current with fuse wire (in fact, we used to sell it!) back in the day. The concept was simple: an over-current would physically “blow” the fuse wire by quickly heating and melting it. MCBs expand on this functionality by not being destroyed during an over-current and so being reusable. It’s also considerably easier to use, with the simplicity of ‘on or off switching’ for the circuit isolation. They are much safer to use and operate because the conductor is then housed within some plastic shell. It’s worth noting that MCBs don’t protect people against electrical shock generated by ‘earth leakage.’ RCDs and the RCBOs are the devices that perform this service. Kilo Amperes, Amperes, and Tripping Curve are the three main features of an MCB. Overload Current Ratings – Amperes (A) When too many appliances are connected to a single circuit, they use more electrical current than the circuit and cable were designed to handle. It may happen in the kitchen if the kettle, dishwasher, electric range, microwave, and blender are used simultaneously. The MCB on this circuit cuts electricity, keeping the cable and terminals from overheating and catching fire. Kilo Amperes – Short Circuit Rating (kA) Short circuits are caused by a failure in an electrical circuit or appliance, and they can be even more harmful […]
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What Is The Purpose Of An Electrical Junction Box

08th Feb 2022

Wire connections are encased in electrical boxes, often known as junction boxes. They aid in the prevention of short circuits, which can result in fires. This guide explains the various varieties of electrical boxes, as well as their materials and applications. They come in a variety of forms and sizes to match your needs. Learn the distinctions so you can be sure you’re selecting the correct box for your project. The National Electrical Code (NEC) and municipal building rules govern the types of electrical boxes used in specific applications and how they should be erected. Electrical boxes must be covered with matching electrical box covers, according to their specifications. You can’t hide them behind drywall, panelling, or any other type of wall covering. The conductors must be able to move freely inside the box. Before you begin any electrical project, check with your local building inspector and secure the necessary permissions. Always have your work assessed by local codes once you’re finished. Junction Box in Action The junction box is where electrical wires come together to link before continuing on their journey. The hot, white, and grounding electrical cables are protected in these boxes, containing other wire shades for the secondary functions and lighting. The main electrical panel to the junction box encased Romex wire runs. The brand name Romex refers to a nonmetallic encased electrical wire that is often used for residential branch wiring. The wires are connected to the original Romex wire and then spread to the other fixture boxes. The wire gauges (diameters […]
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What Is An SMC Junction Box?

08th Feb 2022

SMC or Sheet Molding Compound is a material used in compression molding. It is easily formed into glass fiber reinforced polyester material. This sheet is primarily available in weight 1000 kg. Sometimes these sheets were combined with on-site materials to have greater control over the fillers and chemistry. SMC is the enforced composite material that is manufactured by dispersing long stands of chopped fibers commonly known as carbon fibers or glass fibers on a bath of thermoset resin. The longer SMC fiber the better and the stronger properties than BMC products. SMC products that are mainly used in the application include electrical corrosion-resistant, automotive structural components at low cost, and transistors. Advantage of using the SMC method SMC is more advantages compared to its similar methods. They have a very high volume productive ability and superior reproducibility. The use of the SMC method can minimize industrial scrap. It is also cost-effective as labor requirement is less than its competitors. One of the main advantages of using the SMC method is that it reduced the weight of the product as lower-dimensional requirements, an ability to merge many parts into one. The same technology is used by the junction box manufacturers to produced boxes for commercial as well as personal use. Types of junction boxes There are several SMC junction boxes for a specific purpose Flameproof junction boxes weatherproof junction boxes plastic junction boxes Electric junction boxes Wiring junction boxes Electrical junction boxes Cable junction boxes SMC junction box electrical application There is so much advancement in […]
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How To Connect Two Wires In A Junction Box?

08th Feb 2022

Junction boxes are plastic or metal boxes that are used in houses or apartments for connecting wires. The connection within the box is known as a branch circuit and usually signifies the end of a cable run. A junction box needs the wire easy to access as all wires are connected in the building. You just have to remove the covering of the junction box for repairing or for additional wires to add. Junction boxes also prevent the wire from damage due to rain or any other environmental damage. This box also protected wires from illegal tampering. Some of the basics of junction box wiring Usually, a junction box in a house or a factory is used to connect single power to multiple outlets. For instance, a junction box may contain one wire power source that is connected to multiple power sources. They are generally made up of hard metal or plastic and usually sizes between two and a half to 3 ½ inches long. The material of a junction box depends on whether your junction box is supposed to support any weight. Like metal junction boxes can support light fixtures on the other hand plastic junction boxes cannot support this weight. Another additional benefit of using a plastic junction box is that they can easily be installed than metal ones. However, a junction box is made to just cover wire splices be it metal or plastic. Why must splices be in junction boxes? All wire splices should be enclosed within a junction box in […]
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Blog

How Does A Circuit Breaker Work?

17th Feb 2022

How Can I Replace My Circuit Breaker Box Safely?

17th Feb 2022

What Is Auto Reclosing?

17th Feb 2022

What Is Circuit Breaker?

08th Feb 2022

Mechanical Vs. Digital Timer Switches in Application

08th Feb 2022

What Is A Molded Case Circuit Breaker (MCCB)?

08th Feb 2022

What Is An MCB And Its Use In A Home?

08th Feb 2022

What Is The Purpose Of An Electrical Junction Box

08th Feb 2022

What Is An SMC Junction Box?

08th Feb 2022

How To Connect Two Wires In A Junction Box?

08th Feb 2022