30311250001

Response Time:	Fast
Size / Dimension:	0.236" Dia x 0.315" H (6.00mm x 8.00mm)
Color:	--
Operating Temperature:	-25°C ~ 70°C
Approvals:	CSA, UL
Melting I²t:	0.059
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Radial, Can, Vertical
Series:	TR3® 303
Voltage Rating - DC:	63V
Voltage Rating - AC:	125V
Current Rating:	1.25A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

A fuse is a device designed to protect electric circuits from damage by controlling the flow of electric current. Fuses have been used for many years to protect electrical systems from overloads caused by short circuits and other faults. The 30311250001 fuse is a commonly used type of fuse and is designed for use in industrial, commercial and residential applications.

Types of Fuses

Fuses come in many different types and sizes to accommodate various electrical applications. The 30311250001 fuse is a lightweight, UL certified fuse with an interrupting rating of 2,000A, making it suitable for medium-voltage applications. The fuse also has a voltage rating of 600V AC or 48V DC.

Application Field

The 30311250001 fuse is highly versatile and is suitable for many applications. It is commonly used to protect motors, transformers, generators, switchgear and other electrical equipment in industrial and commercial installations. Cable splices, outlet boxes and branch circuits are all potential applications for the 30311250001 fuse. In residential applications, the fuse can be used to protect appliances like stoves, dryers, dishwashers, hot tubs and other high-current devices.

Working Principle

The 30311250001 fuse is a thermal overload fuse that operates on the principle of heat expansion. The fuse consists of a metal strip that is sealed in a container filled with a non-flammable, non-electrically conducting fluid. The metal strip is made of material that expands when the temperature increases. When a fault occurs or the current increases beyond the rated value, the metal strip will expand, making contact with two terminals at the bottom of the fuse and opening the circuit. This stops the current from flowing and protects the electrical system from damage.

Advantages

The 30311250001 fuse is a reliable and affordable fuse. It is also easy to install and can be used in both indoor and outdoor applications. The low-cost of the fuse makes it a popular choice among professional electricians. The fuse is also easy to replace, eliminating the need to purchase a new fuse each time it blows.

Conclusion

The 30311250001 fuse is an effective and affordable solution for protecting electrical systems from overloads. It is a versatile fuse that can be used in a variety of applications and is suitable for both residential and commercial applications. The fuse is easy to install and replace, making it an ideal choice for protecting motors, transformers, generators, switchgear and other electrical equipment.

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