0677002.DRT4

Series:	677
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Ceramic
Current Rating:	2A
Voltage Rating - AC:	250V
Response Time:	Slow
Package / Case:	Cartridge, Non-Standard (Axial)
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	20.8
Approvals:	CSA, UL, VDE
Operating Temperature:	--
Color:	--
Size / Dimension:	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
DC Cold Resistance:	0.035 Ohms

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Fuses

0677002.DRT4 Application Field and Working Principle

Fuses are an important part of electrical circuit protection devices and play an important role in protecting important equipment and personnel. Fuses are usually divided into several types according to their materials, current, voltage, characteristics, and application fields. The 0677002.DRT4 is a type of fuse, and its application field and working principle are discussed in this article.Generally speaking, the 0677002.DRT4 fuse belongs to the slow-blow or time-lag type of fuse. This type of fuse is designed to protect electrical circuits from overcurrents and overloads. The 0677002.DRT4 fuse is suitable for many kinds of equipment including motor control, power supplies, and solar systems. It is also often used in lighting and meter protection applications.When used in a circuit, the 0677002.DRT4 fuse is designed to open the circuit quickly in the event of an overcurrent spike. This helps prevent accidental shock or equipment damage caused by an overload. The normal operating current range of the 0677002.DRT4 fuse is 0.5 -15 Amps (A), while the maximum voltage is 250 Volts (V). It has a rated melting termperature of 135°C.The 0677002.DRT4 fuse works by containing a fuse element that is designed to open quickly when the current through it exceeds a certain level. When this occurs, the fuse element quickly melts and breaks the circuit, thus cutting the current flow.The 0677002.DRT4 fuse also has an internal thermal element that is designed to work together with the fuse element to protect the equipment from thermal breakdown. This works by providing extra thermal protection even after the fuse element has opened the circuit. The thermal element is designed to open the circuit even at lower current levels than the fuse element.In summary, the 0677002.DRT4 fuse is an important electrical safety device designed to protect circuitry from overcurrent and overloads. It is a slow-blow or time-lag type of fuse, and it\'s rated for up to 15 Amps (A) and 250 Volts (V) with a melting temperature of 135°C. When it is used in a circuit, the 0677002.DRT4 fuse quickly opens the circuit in the event of an overcurrent or overload. The fuse also has an internal thermal element that provides extra protection from thermal breakdown.

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