0218004.HXP

Package / Case:	5mm x 20mm
DC Cold Resistance:	0.0129 Ohms
Size / Dimension:	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CCC, CE, CSA, K-MARK, PSE, SEMKO, UL, VDE
Melting I²t:	69.1
Breaking Capacity @ Rated Voltage:	40A
Mounting Type:	Holder
Series:	218
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	4A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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0218004.HXP Application Field and Working Principle

Fuses are indispensable components in many electronic circuits and equipment. 0218004.HXP fuses are a type of high-speed fuses, which are characterized by being current limiting, quickly reacting, and non-delay. Additionally, these fuses are designed with an HRC fuse link, featuring UL agency recognized, CSA listed, VDE approved, CB Certified, and IEC approval. All these features makes 0218004.HXP fuses ideal protection component for most modern electronic equipment.

Application Field

0218004.HXP fuses are widely used in power supply, inverters, welding machines, wind power, uninterruptible power supplies, shipboard, protection for multiple control systems, telecommunications, and more. In short, they can be applied when a quick-acting fuse is needed to protect circuits and equipment from short-circuits and overcurrents. To sum up, we can list the common application fields of 0218004.HXP fuses as follows:

• Power supply
• Inverter
• Welding machine
• Wind power
• Uninterruptible power supplies
• Shipboard
• Protection for multiple control systems
• Telecommunications

Working Principle

The 0218004.HXP fuse is an overcurrent protection device. It works by allowing a current to pass in a circuit based upon the amount of current flowing in the circuit and the size of the fuse. When the current exceeds the rating of the fuse, the fuse will heat up hotspot and quickly blow. After the fuse opens, it will cut off the power path, thus preventing the equipment from overcurrent damage.

Characteristics

0218004.HXP fuses are characterized by their ability to react very fast, i.e., within 25-5000 ms; this means that any overcurrent will be quickly cleared. Additionally, these fuses are of low resistance, effectively limiting the current that can flow through the circuit. This makes them suitable for use in various high-speed and potentially volatile circuits, such as medical equipment, circuit testers, and power supplies. Finally, these fuses are designed to be able to withstand high temperatures, eliminating the need for an additional fuse box, and offering a better protection for your equipment.

Conclusion

0218004.HXP fuses are current-limiting, quickly reacting and non-delay fuses, offering excellent protection for modern electronic equipment, thanks to their high-speed reaction times, low resistance, and high temperature tolerance. Such characteristics makes them ideal components for high-speed and potentially volatile circuits, such as medical equipment, circuit testers, and power supplies.

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