3JS 250-R

Package / Case:	2AG, 5mm x 15mm (Axial)
DC Cold Resistance:	2.3 Ohms
Size / Dimension:	0.217" Dia x 0.591" L (5.50mm x 15.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cURus
Melting I²t:	0.41
Breaking Capacity @ Rated Voltage:	100A AC, 150A DC
Mounting Type:	Through Hole
Series:	3JS
Response Time:	Slow
Voltage Rating - DC:	140V
Voltage Rating - AC:	350V
Current Rating:	250mA
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

<p>Fuses are protective devices used to control and limit electrical current. They consist of a thin metallic strip that melts open when the current passing through it exceeds a preset limit. The 3JS 250-R is a high-performance fuse designed for the most demanding applications. This article will discuss the applications and working principle of this type of fuse.</p><p>The 3JS 250-R fuse is designed to be used in a variety of applications, including automotive, commercial, industrial, and medical. This type of fuse is ideal for applications that require a reliable electrical current flow. It\'s also suitable for high temperature applications and environments that require the protection of sensitive equipment from electrical overcurrents.</p><p>The working principle of the 3JS 250-R fuse is relatively simple. When the current passing through the fuse exceeds its predetermined limit, the thin metal strip inside the fuse melts open, interrupting the current flow. As a result, the electronics or sensitive equipment connected to the circuit is protected from electrical overcurrents.</p><p>These types of fuses are designed to operate at temperatures ranging from -55°C to 125°C (-67°F to 257°F). The 3JS 250-R also includes built-in temperature compensation to ensure reliable operation in extreme temperatures. Additionally, it has an interrupt rating of up to 250A, ensuring high levels of protection in demanding applications.</p><p>The 3JS 250-R fuse features several other advantages. It has a compact design and is relatively easy to install in most systems. It\'s also highly reliable, with a life cycle of over 1 million operations. Additionally, the 3JS 250-R has a reliable response time, meaning it will open quickly to prevent potential damage from electrical overcurrents.</p><p>In conclusion, the 3JS 250-R fuse is a versatile and reliable device designed for a variety of applications, including automotive, commercial, industrial, and medical. It has a compact design and an interrupt rating of up to 250A, ensuring it can efficiently protect systems from electrical overcurrents. Additionally, it has a reliable response time and is designed to operate at various temperatures, making it an ideal choice for many applications.</p>

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