FF560

Applications:	Electrical, Industrial
Melting I²t:	1400
Size / Dimension:	2.913" Dia x 3.051" L (74.00mm x 77.50mm)
Package / Case:	Cylindrical, Blade Terminal (Bolt)
Mounting Type:	Bolt Mount
Breaking Capacity @ Rated Voltage:	80kA
Operating Temperature:	--
Approvals:	--
Class:	--
Features:	--
Series:	FF
Response Time:	--
Voltage Rating - DC:	400V
Voltage Rating - AC:	550V
Current Rating:	560A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

FF560 is a practical, cost-effective current-limiting fuse designed to protect electrical circuits and equipment from overloads and short circuits. This fuse ensures that current passing through it will be interrupted in a timely manner when it reaches a pre-determined value. It is designed for use with residential, commercial, and industrial applications.This type of fuse features a simple construction comprising of a cylindrical copper or aluminum enclosure, a nickel-plated silver or tin-plated copper rod, an insulating material, and a ceramic rod. Additionally, the FF560 current-limiting fuse comes in a variety of sizes and ratings according to the required current-limiting level.

Application field

The FF560 current-limiting fuse has been developed to provide reliable and efficient protection for various electrical and electronic applications. It can be used with mains power supply, domestic appliances, industrial machinery, and power transformers.This fuse is ideal for applications where over-current protection is necessary. It offers short circuit protection, over-current protection, and overload protection. Additionally, it is also ideal for use in motors and other equipment that require high starting current and then reduced load current.

Working principle

The working principle of the FF560 current-limiting fuse is quite simple. It works by sensing the current flow through the fuse. When the current flow reaches the pre-determined level, the fuse will heat up and then melt down, opening the circuit and thus interrupting the current flow.The FF560 current-limiting fuse is designed to limit both short circuit and overload currents. It has an internal thermal element which reacts to the rise in temperature due to an excessive current flow and trips the fuse switch to off position. The current-limiting feature of the fuse helps reduce the risk of fire, equipment damage and operator injury due to electrical overload. Additionally, it also helps to extend the life of the system as it prevents damage due to high current flows.

Conclusion

In conclusion, the FF560 current-limiting fuse is a cost-effective and reliable solution for protection against overloads and short circuits in electrical and electronic applications. It features a simple construction, is available in various sizes and ratings, and offers effective over-current and overload protection for electric equipment and systems. It is suitable for use in residential, commercial, and industrial applications.

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Part Number	Manufacturer	Price	Quantity	Description