0481020.H

Applications:	Telecom
DC Cold Resistance:	0.004 Ohms
Melting I²t:	570
Size / Dimension:	0.665" L x 0.228" W x 0.772" H (16.90mm x 5.80mm x 19.60mm)
Package / Case:	Alarm Indicator
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	300A AC, 200A DC
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, UR
Class:	--
Features:	Indicating
Series:	481
Response Time:	Fast
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	20A
Fuse Type:	Indicating Fuse
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Electrical, Specialty Fuses: 0481020.H Application Field and Working Principle

Fuses are protective devices used in electrical wiring systems in both residential and commercial buildings. Fuses, in the form of the 0481020.H, have become an increasingly important component of electrical safety systems. They are often used as the last line of defense in preventing electrical fires, and are an integral part of any safety system. This article will discuss the application areas and working principle of the 0481020.H fuse.0481020.H fuses are designed for use in residential or commercial buildings for specialized applications, such as starting motors, controlling circuits, and protecting motors and transformers. They are also sometimes used in combination with circuit breakers, as they provide additional protection from electrical fires. They are typically rated for 250 volts AC, with a current rating of 10 amperes.When it comes to their working principle, fuses of the 0481020.H model are composed of a metal alloy wire or filament that is designed to heat up when the current in the circuit goes beyond its capacity. This heating process causes a metal casing inside the wire to melt, thus breaking the circuit and preventing an electrical fire. The melting temperature of the metal filament in the fuse will differ depending on the type of fuse and the current it is rated for. The melting temperature of a 0481020.H fuse is set at 250 degrees Celsius, and it is designed to melt quickly and safely within milliseconds when more than 10 amperes of current is running through it. It is important to use the right type and rating of fuse in order to properly protect the system and avoid any major damages to the circuitry or components.When it comes to installation, the 0481020.H fuse box is generally quite easy to install, depending on the model. Generally, it involves connecting the incoming power line to the fuse box using appropriate wires and fixing the box in place, either on the wall or in the ceiling. Once the box is in place, the fuse must then be screwed into the box and connected to the power supply using the appropriate connections. It is also possible to connect a branch circuit to the fuse box, for additional protection.In terms of protection, the 0481020.H fuse provides excellent protection against overloading and short circuits and is considered one of the most reliable and effective fuse models for residential and commercial applications. It is also capable of handling higher current demand levels and is resistant to shock and vibration, making it suitable for a variety of applications.Overall, the 0481020.H fuse is a high quality, reliable product that provides excellent circuit protection in various residential and commercial applications. It is designed to efficiently protect the system from overloading and short-circuiting and is capable of withstanding higher current levels than other types of fuses. Based on its ratings, the 0481020.H fuse is suitable for both residential and commercial applications, and is a cost-effective addition to any safety system.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description