03420028HXL

Series:	342
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	3AG
Fuse Size:	1/4" Dia x 1 1/4" L (6.4mm x 31.8mm)
Number of Circuits:	1
Voltage:	250V
Current Rating:	20A
Mounting Type:	Panel Mount
Orientation:	--
Termination Style:	Quick Connect - 0.187" (4.7mm)
Contact Material:	Brass
Contact Finish:	Tin

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03420028HXL Fuseholders – Application Field and Working Principle

Introduction

The 03420028HXL is a line of fuseholders produced by Molex. They are specifically designed for use in automobiles, boats, and recreational vehicles. They are also referred to as “Nylon” or “Klein” typeholders, due to the type of fuse housing molding used in production. This line of fuseholders feature a rugged design and are made from Nylon 6/6 for superior insulation and melt resistance.

Application Field

Due to their superior design properties, the 03420028HXL line of fuseholders are suitable for a range of applications, including automotive, boating, and recreational vehicle use. They feature a durable and highly insulated clamp profile that allows for enhanced current carrying capabilities and improved protection against short circuit and transient current flow. The use of Nylon 6/6 increases the reliability, while providing an improved level of vibration resistance.

Working Principle

The 03420028HXL line of fuseholders aredesigned to integrate with the electrical circuits in vehicles, boats, and recreational vehicles. This line of fuseholders utilizes a simple yet effective working principle that permits the user to quickly and easily replace fuses without having to access the circuit board within the vehicle or boat. The fuseholder consists of four contact points, which are connected to the metal fuse cap or tube. The contact points are metallic in nature, and contain a metal core that allows the current to flow through them.

Design

The 03420028HXL fuseholder features a rugged design, which provides enhanced current carrying capabilities and improved protection against sudden surges of power. The fuse holder is further strengthened by the use of Nylon 6/6 for the housing material, as this type of material provides superior insulation and melt resistance. The fuseholder also utilizes a slotted mounting base, which allows the user to quickly and securely attach the fuseholder to an existing electrical system.

Conclusion

The 03420028HXL line of fuseholders are a highly reliable, economical, and durable solution for electrical applications in automobiles, boats, and recreational vehicles. Featuring a high level of insulation, melt protection, and current carrying capacity – these fuseholders make it simple and easy to replace fuses without having to access the circuit board within the vehicle or boat.

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