038802.5MXP

Series:	388
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	2.5A
Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	100A
Melting I²t:	9.54
Approvals:	CE, PSE
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
DC Cold Resistance:	0.0375 Ohms

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Introduction

Fuses are generally used to protect circuits and components from dangerous high current or voltage. The 038802.5MXP, or Miniature High Power Fuse, is a type of fuse specifically designed to protect circuits in the automotive, military, and industrial industries. In this article, we will be discussing the 038802.5MXP\'s application field and working principle.

Application Field of 038802.5MXP

The 038802.5MXP Fuse is designed to primarily be used in both automotive and industrial applications. It is most commonly used for applications ranging from protection of circuit breakers to protection of components against excessive currents.In automotive applications, the 038802.5MXP Fuse is used to protect circuits, such as battery chargers, alternators, starters, and so on. In addition, it can be used in the protection of driver and passenger door locks and seat belts. Industrial applications include the protection of electrical systems, such as batteries, motors, pumps, compressors, and air conditioning systems.

Working Principle of 038802.5MXP

The 038802.5MXP works based on the thermal–magnetic principle. When current passes through the fuse, a device within the fuse heats up in proportion to the current passing through. The thermal–magnetic device works in tandem with a calibrated spring, which experiences different levels of tension as more and more current is passed through the fuse.When the thermal–magnetic device experiences too much tension, it reaches a breaking point and breaks the contact between the upper and lower types of the fuse, therefore de-energizing the circuit. To prevent extreme damage from occurring to the circuit, the 038802.5MXP is designed with over current protection features that limit the amount of current it can safely pass.

Conclusion

The 038802.5MXP can be an effective device for protecting automotive and industrial circuits from excessive currents. Its thermal–magnetic design allows it to cut off current to the circuit, and its over current protection features ensure that the device is not damaged by excessive surges of current. With its broad application field and reliable design, the 038802.5MXP is an excellent choice for those looking for reliable fuse protection.

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