Siemens - Circuit Breaker, 40 Amps, 2 Pole, 240 V - Q240

In order to safeguard the electric system of your property, choosing the right circuit breaker is of utmost importance. It’s one of the most crucial decisions that you have to make because events like short circuits and overloads are inevitable and you must be prepared to handle them on time. It’s an undeniable fact that there are hundreds of different types of circuit breakers available in the market but not all will deliver you quality and performance. 

Looking for the most trusted circuit breaker? Try the Siemens 40 amp breaker! It’s the most talked about breaker in town and it’s widely recommended by different homeowners and professional electricians. Want to know what makes this breaker stand out from the crowd? Let’s dive deep into its specifications, how it works and why you should rely on it! 

What Is The Siemens 40 Amp Breaker? 

The Siemens 40 amp breaker is specifically designed with the thermal-magnetic mechanism which makes it a great option for commercial, residential and light industrial applications. You can easily fit this breaker into any of your Siemens panelboards without any hassle. Due to its durability, it’s considered as a leader in the electrical engineering world. With the Siemens breakers, you get the full package that includes performance, high quality electrical components and the best protection. 

Key Features Of The Siemens 40 Amp Breaker 

Here are some key features of the breaker that make it special; 

1-High Performance And Reliability

The breaker has been tested rigorously to ensure that it can easily withstand high temperatures and voltages. Moreover, it acts quickly and trips instantly in events like short circuits and overloads. The immediate action helps protect the wires and the connected devices. 

2-Thermal Magnetic Mechanism

The thermal and magnetic mechanisms together make this breaker a great choice. The thermal part helps by providing protection by defending against prolonged overloads. On the other hand, the magnetic part helps by immediately tripping the breaker during a short circuit. 

3-It’s A UL Listed Breaker 

The breaker is compliant with both the local and national electrical codes. Moreover, it meets the UL 489 standards which makes it an extremely safe option for your electrical systems. 

4-Space Saving And Compact 

Due to its small and compact size, the breaker can easily fit into closed or narrow panels without any hassle. You do not require any extra space to fit in the breaker. Also, it’s very easy to install it due to the plug in design with which it comes. You just have to attach it to your panel’s bus bar and it’ll be good to go! 

When And Why To Upgrade To A 40 AMP Breaker?

Here’s when you should definitely think about upgrading to a 40 amp breaker; 

• You are about to add a new appliance to your home which will require more power. For example, if you are about to install an EV charger then you should definitely upgrade to a 40 Amp breaker. 
• You are about to install a sub panel into your garage or your basement 
• If your current breaker frequently trips or if you want to change your outdated breaker then the Siemens 40 amp breaker is a great option that you can rely on. 

It’s highly recommended to consult a licensed electrician to ensure that your wire gauge and your panel can easily handle the 40 amp breaker. The Siemens breaker offers a great combination of safety, durability, reliability and protection. With it, you sure can get the best value for your money. It’s ideal to use in medium load setups in both commercial and residential properties. If you really want some peace of mind then upgrading to the Siemens 40 amp breaker will be the best decision you’ll ever make.

No, it’s not necessary because most of the Siemens breakers are compatible only with the Siemens panelboards and load centers. It’s best to first ensure that your panel is compatible with the breaker you are installing. You can use some professional help here and consult a licensed electrician for safety. 

It is possible but it’s not recommended at all. You should never try to install a breaker yourself especially if you don’t have any prior experience. Again, hiring a professional electrician here is the best and the safest option. 

When it comes to residential applications, a 6 AWG aluminum wire or an 8 AWG copper wire is the most suitable option for a 40 amp breaker. However, the length required varies from as per the local code. Consult a local electrical code authority to ensure that you are choosing the right size of the wire for your breaker.