0217.250TXP Circuit Protection

Series:	217
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	250mA
Voltage Rating - AC:	250V
Response Time:	Fast
Package / Case:	5mm x 20mm
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	0.04
Approvals:	CCC, CE, CSA,KC, 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:	1.2325 Ohms

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Fuses

Fuses are electrical components installed in electrical circuits to protect the circuit from overloading. They prevent current overloads from damaging the circuit and, in some cases, the components that are connected to the circuit.The 0217.250TXP is a type of fuse primarily used in telecommunications applications. The 0217.250TXP is a Transient Pulse Rated fuse that is designed to detect and protect against transients on sound-enhancing telephone systems, as well as any other telecommunications circuit. The 0217.250TXP fuse is typically used to protect communication equipment from transients over 250A.

0217.250TXP Application Field and Working Principle

The 0217.250TXP fuse’s application field is primarily used for telecommunications. The fuse is designed to protect communication lines and equipment from transient pulses which are typically generated from faulty communication lines or other surges. Overloading transients and small transients over 250A can damage the communication circuits; this is where the 0217.250TXP comes in handy.The 0217.250TXP has a working principle of thermal-magnetic as it features both a temperature sensitive element as well as a magnetic element. The thermal element is designed to detect any temperature increases caused by the current overloading the circuit while the magnetic element functions as the breaker which trips when the current reaches its maximum. The fuse features a high interrupting rating which allows it to protect circuits from transients up to 250A.The 0217.250TXP features a clear indication of when the fuse has tripped. The glass body on the fuse is designed to burst if it is wired to a circuit with an overloading current. This makes it easy to tell if the fuse has been overloaded and needs to be replaced.The 0217.250TXP is designed to be mounted on a Standard, Class 65 isolated supports. It features a 2 pole fuse carrier, meaning it can have two fuses wired in series and, when the fuse carrier is inserted into the supports, it provides easy access and maintenance should the fuse need to be replaced.

Important Features and Benefits

The 0217.250TXP provides several key features and benefits. Some of the most important features and benefits of the 0217.250TXP include:-- High interrupting rating (250A)-- Thermal-magnetic working principle-- Clear indication of when the fuse has tripped-- 2-pole fuse carrier for wiring in series-- Easy access and maintenanceThe main benefit of using the 0217.250TXP is its ability to protect telecommunications equipment, lines, and circuits from transient overloads of up to 250A. This helps to ensure that any surge or fault on the line will not cause damage to the equipment or components. In addition, the clear indication when the fuse has tripped makes it easy to know when the fuse needs to be replaced. The ease of access and maintenance is also beneficial as it allows for quick and easy replacement.

Conclusion

The 0217.250TXP is a Transient Pulse Rated fuse that is primarily used in telecommunications applications. The main purpose of the fuse is to detect and protect against transients, up to 250A, on sound-enhancing telephone systems and other telecommunications circuits. The fuse features a thermal-magnetic working principle which consists of a temperature sensitive element and a magnetic breaker element. The fuse is also easy to install and maintain thanks to its 2-pole fuse carrier and glass body. The 0217.250TXP has become a popular choice in telecommunications applications due to its high interrupting rating and its ability to detect and protect against transients. This helps to ensure that any overloading or fault on a line will not damage the circuit or other components. Finally, its clear indication of when the fuse has tripped as well as its easy access and maintenance make it an ideal choice for protecting telecommunications circuits.

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