0698Q4000-05

Series:	0698Q
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	4A
Voltage Rating - AC:	350V
Voltage Rating - DC:	140V
Response Time:	Fast
Package / Case:	Radial, Box
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	100A AC, 150A DC
Approvals:	cURus
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.329" L x 0.157" W x 0.303" H (8.35mm x 4.00mm x 7.70mm)
DC Cold Resistance:	0.016 Ohms

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IntroductionFuses are materials, usually made of metal, used to protect electric circuits from overload or short-circuiting. The 0698Q4000-05 fuses are a type of fast-acting Fuses, which have a wide range of applications in different industries. This article will discuss the application field and working principle of the 0698Q4000-05 fuses.Application FieldThe 0698Q4000-05 fuses are suitable for use with low-voltage DC/AC circuits with a rated voltage of less than 1000V. These fuses have a number of application fields, including motor protection, automotive, audio, lighting, control systems, starter and power systems. They can be used to protect the circuit against overload and short circuit, thus ensuring safety in the system.Working PrincipleThe 0698Q4000-05 fuses work on the principle of melting the element. The fuse element is made up of a metallic strip which consists of two contact points, one at the top and one at the bottom. When the current exceeds the rated value, the current builds up in the element and causes it to heat up. When the element temperature reaches the melting point, the element breaks up, thus disconnecting the circuit and protecting the system from any damage.Advantages of 0698Q4000-05 FusesThe 0698Q4000-05 fuses have several advantages, including fast-acting characteristics, small size, lightweight and low cost. These fuses are also highly reliable, making them suitable for a wide range of applications. Furthermore, these fuses have a high breaking capacity, making them able to handle large overloads. They also have a long service life and low internal resistance, which ensures a high level of protection.ConclusionThe 0698Q4000-05 fuses are a type of fast-acting fuses which have a wide range of applications in different industries. These fuses are suitable for use with low-voltage DC/AC circuits with a rated voltage of less than 1000V. They work on the principle of melting the element, and have a number of advantages, such as fast-acting characteristics, small size, lightweight, low cost, reliability, long service life and low internal resistance.

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