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This General Electric Armor Clad (AC) plug is an older bus plug version that’s been replaced by the newer GE Spectra bus plugs. The AC plug family is one of the most popular GE bus plug systems. This family of bus plugs has been in the market for many years. The 600V line are the most popular varieties in the family. They have amperages that range from 15A to 800A. Although these bus plugs have been replaced by the newer version (GE Spectra bus plugs), Armor Clad…
General Electric (GE) Spectra Series bus plugs replaces the older generation Armor Clad plugs, which had no current protection bust are still also popular nonetheless. Nowadays, these newer vintage Spectra bus plugs are widely used and come in different configurations. They are available as fusible or circuit breaker type plugs with either a 3 or 4 wire. These plugs have various fuse classes, frame types, and interrupting current rating. You can also choose to get them with or without ground.
If you’re asking “can circuit breakers go bad?” – it’s most likely because yours stopped working, or at least it seems like they’ve stopped working. The short answer is – yes, they can actually go bad. Like many electrical items, circuit breakers could break down due to a few reasons. It’s a good idea to …
Replacing and installing circuit breakers could get tricky, especially if you’re a beginner and not a hundred percent sure what you’re doing. First, always be safe and consult a professional electrician. If you have electrical skills to replace and install breakers, then realize that circuit breakers normally do not need to be replaced unlike fuses. …
Electrical Panel Upgrade: Should You Replace the Entire Box? If you live in an older home or just need to upgrade your electrical panel, there are some things you may want to consider before you move forward with the project. Here are some things to think about. A panel upgrade generally requires replacement of the …
The National Electrical Manufacturers Association (NEMA) set safety, reliability, and efficiency standards. These standards apply to enclosures, which vary in the way they’re constructed for their specific use and environmental conditions. There are many types of NEMA enclosures that we have listed here. It is a good idea to take note of the enclosures that …
So you want to know what the most popular PLC brand is that other contractors/engineers are using. This is a valid question because who would not want the cream of the crop? The problem is, there are so many great Programmable Logic Controller (PLC) manufacturers that it’s a little tough to say which is the …
In 1887 Nikola Tesla invented an alternating current (AC) Motor to harness the power of electricity. It is a great invention but not as useful unless operators could turn the motor on and off. Therefore the “knife switch” was created, which connected the power to the motor when the operator manually pulled the switch to the “on” position.
Fun fact, Square D did not change its name until 1917, fifteen years after the company was established.The name change was due to the brand’s trademark “D” on conduit boxes and switches. Since then,Square D has been a leader and an innovative company in the electricity and automation management industry. Square D did not go …
Electrical buckets are more commonly known as motor control center (MCC) buckets. Essentially, they are metal enclosures that house the control portion of a motor control center. They play a very important role in the industrial power control and distribution systems.
The simple answer is, of course, Siemens – they make their own well-known and durable breakers. Siemens has been around for over 150 years in engineering and world history in general. They have been making circuit breakers for a long time and are one of the top breaker manufacturers in the industry. Their simple design make …
A shunt trip is an optional accessory device that electricians and/or manufacturers install to a circuit breaker. This is known as a shunt trip circuit breaker. Some circuit breakers allow shunt trip kits to be installable in the field. Others require factory installation when ordering the circuit breaker. You can check your specific type of …
BD1520 is an Eaton / Cutler Hammer brand miniature molded case circuit breaker. This breaker is a tandem / circuit limiting breaker. In other words, BD1520 is a double circuit breaker that takes up one circuit breaker space on a panelboard. However, it does not have a common trip or handle tie for simultaneous disconnecting of …
Circuit breakers are safety devices that interrupt the flow of current. This happens if there’s either a gradual increase in load or a short circuit, which trips the breaker instantly. The most common times for a breaker to trip in a household are when devices which convert electrical energy to heat are in use. Examples …
Looking to replace circuit breakers in your Siemens electrical service panel? The straightforward answer is: read your panel for manufacturer’s instructions on acceptable breaker replacements. If the instructions are hard to read (normally they fade over time), then check your existing breakers and replace those with the same type. Firstly, remove one of the old breakers to make sure the panel connections are the same. Lastly, test the fit of the new breaker in the panel before you put it in place.
Replacing circuit breakers in your electrical service panel but not sure which ones to use? Normally you would just go to the panel and look up the specified breakers the manufacturer has listed. Maybe you’re trying to save money or can’t find the part you’re looking for and now you’re looking for options. Here is the dirty truth about interchanging circuit breakers.
There are many types of testing equipment that make a circuit breaker testing facility successful. If you had to pick your top 3 that you cannot live without, what would they be? We have picked our top 3 pieces of testing equipment below. See how yours compare! Primary Injection Test Set A primary injection test …
Circuit Breaker Testing Facility’s Top 3 Must-Have Testing Equipment Read More »
There are many testing equipment that make an electrical contractor / electrician successful in their craft. If you had to pick your top 3 that you cannot live without, what would they be? We have picked our top 3 testing equipment below. See how yours compare! Digital Multi-Meter (Category III or IV) Your digital multi-meter …
Circuit Breaker Tester: Clamping Ammeter Circuit breakers that trip every time they’re reset may be overloaded. In order to diagnose a circuit breaker overload you can test the circuit breaker by using a clamping ammeter. You can use this circuit breaker tester to check overloads and shorts that are in progress. They determine whether the …
How to Replace a Circuit Breaker Typically circuit breakers will not need to be replaced. Unlike a fuse, a circuit breaker is designed to reset. On occasion a circuit breaker may break or malfunction resulting in the need replace it with a new breaker. Most residential homes have a main circuit breaker and separate branch …
Things Beginners Need to Know Before Replacing a Circuit Breaker Read More »