0326012.H

Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
DC Cold Resistance:	0.0066 Ohms
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	129
Breaking Capacity @ Rated Voltage:	400A
Mounting Type:	Holder
Series:	326
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	12A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 0326012.H Fuses

0326012.H fuses are electrically operated protection components widely used in high-voltage applications to protect against overload and short-circuit. They are designed to safely prevent dangerous levels of current in an electrical system or individual electrical circuit. In this article, we will explore the application field and working principles of 0326012.H fuses.

ApplicationField

0326012.H fuses are commonly used in a wide variety of industries including automotive, airline, vehicle, medical, IT, military, and other electro-mechanical fields. In the automotive industry, they are employed to protect circuitry from excess current, voltage and heat, and to provide backup to the main fuses which act as first line of defense against short circuit, overload, voltage and current. In the airline industry, they are used to protect the lights and signals from overloads. In the medical industry, 0326012.H fuses are used to protect medical equipment such as MRI machines, x-ray machines, and other medical equipment from short circuits and overloads. In the IT industry, 0326012.H fuses are used to protect electronic circuits from current surges and power surges. In addition, they are also used in military application to protect sensitive electronics.

Working Principle

0326012.H fuses are designed to safely protect against dangerous overloads and short circuit. The working principle of a 0326012.H fuse is fairly simple: when an excessive current passes through the electrical system or individual electrical circuit, the fuse acts as an “electrical valve” and breaks the circuit connection, stopping the excessive current and protecting the system and its components from damage and potential fires. The fuse consists of three parts: the anode, the cathode, and the element. The anode and cathode are the positive and negative sides of the fuse, respectively. The element between them is composed of a metal wire that will separate when the fuse is tripped by excessive current.The fuse is designed with a specific current rating, which is the rated current that a fuse is designed to break (or trip) when an excessive current flows through it. When the rated current flows through the fuse, the element will become too hot and burn open, breaking the circuit and preventing the excessive current from flowing.

Conclusion

0326012.H fuses are an essential part of any high-voltage application, providing an effective and relatively inexpensive protection against dangerous levels of current and short circuit. In this article, we explored the application field and working principles of 0326012.H fuses and how they work to protect the electrical system or individual electrical circuit from potentially dangerous overloads and short circuits.

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