015402.5DR

Response Time:	Fast
DC Cold Resistance:	0.0286 Ohms
Size / Dimension:	0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	PSE, UL
Melting I²t:	1.029
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Holder, Surface Mount
Package / Case:	2-SMD, Square End Block with Holder
Series:	OMNI-BLOK® 154
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	2.5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction
015402.5DR is a type of Fuse, developed to protect Electronic Equipment against Overload and Short-circuit Conditions. It works on a Working Principle of Overload Protection, which is a very commonly used and efficient method of preventing damage to electrical equipment. This article will discuss the Working Principle of the Fuse, as well as its Application Fields and various types of features available.

Working Principle of the Fuse
The Working Principle of the Fuse can be explained as follows: An overload or short-circuit occurs in an electronic equipment when more voltage or current desires to pass through the conductor than the rated limit. The Fuse acts as a safety switch and breaks down the circuit, preventing any further flow of current and protecting it from the overload or short-circuiting.
In order to facilitate this, the Fuse contains two components - a fuse element and a fuse body. The fuse element acts as a resistor and is designed to resist any rises in temperature or current in the system. If there is an overload, this element is designed to break down and dissipate the current in a safe manner. The fuse body wraps around the fuse element and provides structural support to it.

Application Fields and Types of Features
015402.5DR is primarily used in telecommunications and industrial automation applications. It offers an optimized range of features and individual performances, offering the user tailor-made solutions for their specific applications.
Some of its key features include excellent overload and short-circuit current capacity, fast response time, high dielectric strength, vibration-proof design, high insulation capacity, and a wide temperature range. Moreover, the Fuse is designed to be compatible with the majority of existing wiring methods, making it ideal for a range of applications.
Other features include simple installation and replacement, as well as a range of color-coding possibilities. This allows the use of the same Fuse in different locations without having to change its parameters. This helps in saving time and effort when installing or replacing the Fuse in any given application.Conclusion
To conclude,015402.5DR is a type of Fuse designed for use in Telecommunications and Industrial Automation applications. It works by Overload Protection, utilizing a fuse element and a fuse body to break down the circuit if an overload or short-circuit occurs. It offers a range of features, such as fast response time, high dielectric strength, high insulation capacity, simple installation and replacement and a range of color-coding possibilities. This ensures the user of tailor-made solutions for their application, and allows them to save time and effort in installation and replacement processes.

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Part Number	Manufacturer	Price	Quantity	Description