3AP 100-R

Package / Case:	3AB, 3AG, 1/4" x 1-1/4" (Axial)
DC Cold Resistance:	12.5 Ohms
Size / Dimension:	0.272" Dia x 1.280" L (6.90mm x 32.50mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus
Melting I²t:	0.002
Breaking Capacity @ Rated Voltage:	200A
Mounting Type:	Through Hole
Series:	3AP
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	100mA
Fuse Type:	Cartridge, Glass
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Fuses

Fuses are electrical components that are used to protect circuits and electrical equipment from dangerous current surges. When too much current passes through the fuse, it causes the element in the fuse to melt, thus breaking the circuit and preventing the current from passing to any connected device or component. Fuses are available in many different forms and sizes, with a wide variety of applications.

3AP 100-R Fuse

The 3AP 100-R is a three-pole fuse, meaning that it has three separate poles for protection. It has an interrupting rating of 100 kiloamperes, meaning that it can withstand a large current load before it will trip. The 3AP 100-R is designed to protect motors, transformers, panel boards, and other equipment from short circuit and overload conditions.

3AP 100-R Application Field

The 3AP 100-R fuse is commonly used in a wide range of applications and systems. It can be used in residential and commercial buildings, as well as in industrial and heavy-duty machinery and equipment. It is often used to protect electric motors, AC systems, transformers, and other electrical equipment from short circuiting or overloading.

3AP 100-R Working Principle

The 3AP 100-R fuse has a metal element which heats up when a current overload occurs. This heats up the metal element which expands and melts, interrupting the current flow and preventing the overload from reaching any connected equipment. The fuse must be replaced or reset after each incident to ensure that it can protect the connected equipment again in case of future overloads.

Conclusion

The 3AP 100-R fuse is an important component used in electrical systems and equipment to protect against dangerous current surges and overloads. It is available in a variety of applications, and is commonly used to protect motors, AC systems, transformers, and other electrical equipment. It works by having a metal element that heats up in response to a current overload, which causes it to expand and melt, thus interrupting the current flow and preventing damage. The 3AP 100-R must be replaced or reset after each overload incident to ensure that it can protect connected equipment again in the future.

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Part Number	Manufacturer	Price	Quantity	Description