0441004.WR Circuit Protection

Package / Case:	0603 (1608 Metric)
DC Cold Resistance:	0.0097 Ohms
Size / Dimension:	0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
Color:	--
Operating Temperature:	-55°C ~ 150°C
Approvals:	CSA, UL
Melting I²t:	1.2659
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Series:	441
Response Time:	Fast
Voltage Rating - DC:	32V
Current Rating:	4A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Fuses

Fuses are common elements of safety devices that are designed to protect electrical circuits from damage caused by excessive current, or short circuits. The 0441004.WR fuse is a type of thermal fuse that works on the principle of a bimetallic strip being heated by the current passing through it. When the temperature of the bimetallic strip reaches a predetermined level, the strip bends which causes a "trip" mechanism to disengage. This interrupts the circuit and prevents further current from getting through.The 0441004.WR fuse is used in a variety of applications. It is commonly used to protect both domestic electrical equipment, such as washing machines, refrigerators, and dishwashers, and industrial equipment such as motors and manufacturing machinery. It can also be used to protect smaller electrical appliances such as TVs and computers, as well as larger pieces of equipment such as lifts and escalators.The advantages of the 0441004.WR fuse lie in the fact that it is extremely reliable and very easy to install. It works on the simple principle of a bimetallic strip, and is triggered when it gets too hot. This saves time and money, as there is no need for complex installation and wiring. The 0441004.WR fuse is also very affordable and easily available. It is usually made of copper and it has a high melting point, making it extremely durable. Of course, it is important to select the correct size fuse for the application, to ensure that it can adequately protect the circuit from excessive current.In addition, the 0441004.WR fuse is also very easy to reset. When it trips, its switch opens to isolate the circuit and stop the current flowing through it. To reset the fuse, the operator needs only to switch off the circuit, allowing the bimetallic strip to cool down, and then switch it on again to reset the switch. This simple mechanism makes the fuse very easy to use and maintain.Overall, the 0441004.WR thermal fuse is a very reliable and cost effective safety device that offers excellent protection against dangerous currents and short circuits. It is very easy to install, reset, and maintain, making it a great choice for a range of commercial and industrial applications. The 0441004.WR fuse is a simple yet effective safety solution that can provide peace of mind and protect equipment from damage and disruption.

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