5SB448R

Applications:	Motor Protection
Size / Dimension:	--
Package / Case:	--
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	--
Operating Temperature:	--
Approvals:	--
Class:	R
Features:	Indicating
Series:	POWR-GARD®
Response Time:	--
Voltage Rating - AC:	5.5kV
Current Rating:	800A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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5SB448R Application Field and Working Principle

Electrical, Specialty FusesThe 5SB448R is a type of electrical specialty fuse that is intended to act as a fail-safe device. This fuse is most commonly used to protect electronic equipment from current overloads. It is designed to be installed in the circuit before the protected piece of equipment and has an operating current that is determined by the user. The 5SB448R is specifically designed to be used in 220/240V AC electrical circuits. It is a DIN Rail-mounted fuse that can be used in residential, commercial, and industrial applications. The fuse is designed to allow a specific amount of current to pass through it, and if the current exceeds the allowed setting the fuse will blow. This is to protect the protected piece of equipment from being damaged due to an overcurrent situation.The working principle of the 5SB448R fuse is based on the principle of current overload protection. Current overload protection is a mechanism in which a fuse will trip when the amount of current passing through it exceeds the rated capacity. The fuse trips in order to protect protected equipment from potential damage. The 5SB448R has a rated breaking capacity of up to 10kA, and it has an operating current of up to 6A. The fuse is designed with a heat-sensitive element that is activated when the temperature rises above the fuse’s solidification rating. This causes the element to heat rapidly and cause an arc which breaks the circuit and prevents any further current from passing through it.The 5SB448R is a relatively low-cost and easy-to-install fuse. It does not require any special tools or maintenance and is designed to be installed and ready to go. The fuse can be purchased at most electrical retailers or online. The 5SB448R can be used to protect any piece of electronic equipment that has a current rating up to 6A. It is typically recognized as the go-to choice for many residential, commercial, and industrial applications. The fuse is designed for easy installation and does not require any special tools or maintenance. Overall, the 5SB448R is an excellent choice for anyone looking for an effective current overload protection system. The fuse is designed to act as a fail-safe device, and it is easy to install with minimal additional steps. The fuse will trip if the current passing through it exceeds the rated capacity, and it allows the user to set a specific operating current for the application. The 5SB448R is a reliable and cost-effective solution for any application that needs current overload protection.

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Part Number	Manufacturer	Price	Quantity	Description