021701.6H

Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	5mm x 20mm
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	4.616
Approvals:	CCC, CE, CSA, K-MARK, PSE, SEMKO, UL, VDE
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
DC Cold Resistance:	0.053 Ohms
Series:	217
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	1.6A

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021701.6H Fuses Applications and Working Principles

The 021701.6H fuse is a general purpose axial lead fuse used for various electronics. It provides protection for medium-power electrical appliances like TVs, refrigerators, and washer/dryers, as well as for industrial and professional equipment. The 021701.6H fuse is often used in a variety of applications in manufacturing, construction, transportation, and other industries.

Design

The 021701.6H fuse is an axial lead fuse with a metal body. It features a 6mm-long metal body, a ferrule, and a ring terminal. The ferrule is the part that connects the fuse to a circuit board or other medium; it allows a technician to easily attach or remove the fuse. The ring terminal is the part of the fuse that attaches to the power source.The fuse has a rated current of 8 amps and a rated voltage of 250VAC. It can be used as a direct replacement for other breakers or fuses with the same rating.

Applications

The 021701.6H fuse is most commonly used in large appliances, such as refrigerators, washers and dryers, and televisions. It is also used in industrial equipment, such as 3-phase pumps, motors, and control panels.The 021701.6H fuse is also used in automotive, marine, and heavy-duty truck applications, and is approved for use by Underwriters Laboratories, meaning that it is certified to UL Standard 198A.

Working Principle

The 021701.6H fuse works on the principle of thermal expansion. When an overload or short circuit occurs in the electrical system, it causes an increase in the amount of current that flows through the fuse. This increase in current causes the metal elements in the fuse to heat up and expand. When the expandable element expands beyond a certain point, it triggers the circuit breaker, cutting off the power to the affected appliance or system.

Advantages

The 021701.6H fuse provides reliable protection for medium-power electrical appliances and systems. It has a reliable and dependable design that ensures it will cut the power when necessary, and it is approved by Underwriters Laboratories to UL Standard 198A. It is also designed to be easy to install and replace, and it is relatively affordable and widely available.

Disadvantages

The 021701.6H fuse is relatively slow to react to an overcurrent or short circuit. If the current is too high or too sudden, it may not trip the circuit breaker in time to prevent damage to the appliance or system. In addition, the fuse will need to be replaced after it trips, which adds extra cost and inconvenience for the user.

Conclusion

The 021701.6H fuse is a reliable and dependable general purpose axial lead fuse used for various electronics. It provides reliable protection for medium-power electrical appliances and systems, and is approved by Underwriters Laboratories to UL Standard 198A. It is relatively affordable and widely available, and is easy to install and replace. However, it is relatively slow to react to an overcurrent or short circuit, which means it may not trip the circuit breaker in time to prevent damage to the appliance or system.

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