3403.0123.24

Series:	OMT
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	5A
Voltage Rating - AC:	125V
Response Time:	Slow
Package / Case:	2-SMD, J-Lead
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	100A
Melting I²t:	37
Approvals:	cURus
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm)

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Fuses: 3403.0123.24 Application Field and Working Principle

Fuses, either electrical or mechanical, are common devices used to protect electrical and electronic circuits and equipment from high current levels. They are designed to “blow out” when a predetermined amount of electrical current is exceeded, thereby interrupting an overloaded or short circuited circuit. They provide a cost-effective solution to safety and protection in electronic and electrical applications.The 3403.0123.24 is a type of fuse specifically designed for low-voltage applications. It is a non- re-settable fuse with fast-blow characteristics. This fuse is ideal for use in medical, communication and software industries, and can be used in a variety of applications such as battery protection, protection against over-voltage and over-current.The 3403.0123.24 fuse is composed of a metal strip or wire enclosed in a ceramic or plastic housing. This metal strip or wire will be connected between two contacts or terminals of an electrical circuit. The current that will be allowed to flow through the fuse is controlled by a thin bridge design that limits the flow of electricity. In a normal circuit, the thin bridge can be able to sustain a certain level of current without breaking or fusing.When the current flow passes beyond the preset limit, the bridge will be broken by the heat generated by the overload, “blowing the fuse” and disconnecting the two contacts or terminals electrically. When the fuse is blown, it is designed to remain open, ensuring that the circuit remains disconnected from the power supply.The 3403.0123.24 fuse is made with a small thermal fuse inside it. This thermal fuse will be activated when the fuse exceeds a preset temperature. Therefore, although the current in the circuit is still overloading the fuse, the thermal fuse will cause the circuit to disconnect as quickly as possible, protecting the circuit from further damage.The advantages of the 3403.0123.24 fuse include its ability to identify and protect against a wide range of over-current faults, as well as its fast-blow characteristics. Its small size and light weight make it easy to install and use. Moreover, its ceramic or plastic housing gives it good moisture and moisture separation properties, making it ideal for use in damp or wet areas. Additionally, it is relatively easy to replace, allowing for quick repairs and replacements when necessary.In conclusion, the 3403.0123.24 fuse is an ideal choice for low-voltage applications, providing protection against over-current and over-voltage, as well as fast-blow characteristics. It is small, lightweight, and easy to install, as well as having good moisture resistant properties, making it suitable for use in wet or damp locations. Moreover, it is also relatively easy to replace, further reducing repair and replacement times and costs.

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Part Number	Manufacturer	Price	Quantity	Description