3AP 300-R

Package / Case:	3AB, 3AG, 1/4" x 1-1/4" (Axial)
DC Cold Resistance:	2.7 Ohms
Size / Dimension:	0.272" Dia x 1.280" L (6.90mm x 32.50mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus
Melting I²t:	0.044
Breaking Capacity @ Rated Voltage:	200A
Mounting Type:	Through Hole
Series:	3AP
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	300mA
Fuse Type:	Cartridge, Glass
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses: 3AP 300-R Application Field and Working Principle

All over industry and even in the household, the need for safe electrical systems is becoming increasingly important. Fuses are a key component of any safety system, they provide protection against overloads and short circuits. As technology advances, new types of fuses are continually developed to meet industry needs. This article will focus on 3AP 300-R fuses and its applications and working principle.3AP 300-R fuses are an advanced type of high voltage fuse that is specifically designed for the protection of high-voltage circuits. It is considered as a very reliable and safe solution for power systems in order to prevent overloading. It consists of an enclosed container that houses the fuse element, which is made of a copper alloy and has a special firing mechanism which will break the circuit when a current exceeds the rated limit of the fuse element.The 3AP 300-R fuse is commonly used in industries and is mainly used to protect medium and large capacity circuits in applications such as: aerospace, oil and gas installations, steel and iron works, and power plants. It is also used for secondary circuit protection in many commercial and industrial setups.The working principle of the 3AP 300-R fuse is quite simple. When a current passes through the enclosed fuse element, the fuse will heat up and eventually melt, breaking the circuit and thus protecting the system from any kind of overload. It is very important to consider the characteristics of the fuse when choosing the correct type for an application and to make sure that it can handle the current load quickly and reliably.The 3AP300-R fuse offers some unique advantages over other conventional fuses. One of these advantages is its fast response time. The fuse element has a quick action time which allows it to break the circuit before the overload can cause any harm. This prevents the system from being destroyed by the energy that would have been produced by the overload or short circuit.Another advantage is that the fuse element is completely enclosed, which provides additional protection to the system from any kind of environmental or system influences. The fuse is also made of a special copper alloy, which is highly resistant to corrosion and oxidation, making it more reliable and durable than conventional fuses.Finally, the 3AP 300-R fuse is very easy to install and maintain. It comes with a full set of instructions for the user, and the whole installation process is very straightforward. The device can also be inspected and replaced with ease when required.The 3AP 300-R fuse provides an effective solution for a wide range of applications. Its unique advantages, such as its fast response time and its durable performance, make it an excellent choice for high-voltage applications. When used properly, it can provide reliable protection against overloads and short circuits, ensuring the safety of the system and its components.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description