PCF-1-1/2-R

Response Time:	Fast
Size / Dimension:	0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	0.09
Breaking Capacity @ Rated Voltage:	50A AC, 5.9kA DC
Mounting Type:	Through Hole
Package / Case:	Radial, Box
Series:	PC-Tron®
Voltage Rating - DC:	450V
Voltage Rating - AC:	250V
Current Rating:	1.5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PCF-1-1/2-R fuses are commonly used in power distribution and protection applications. They can be used for protecting various types of electrical circuits against overloads and short-circuits.The PCF-1-1/2-R fuses are made up of a brass base (or fuse holder) and a round glass window protected by a plastic, semiconductor frame. The fuse contains a high-voltage generator, a cylindrical metal element and two resistors. The fuse is designed to allow current to flow freely if the current is within the rated limit. If the current is exceeded, the current will be interrupted and the power will be shut off.The working principle of the PCF-1-1/2-R fuses is based on a thermal-magnetic system that utilizes the combination of a high heat sensing element and a magnetic current sensing element. When the current exceeding the rated limit (overloads and short-circuits) passes through the fuse, the heat sensing element heats up due to the large current and causes the thermal fuse to trip. The magnetic current sensing element senses the current and the heat fuse is tripped. As a result, the current passing through the fuse is interrupted, thus protecting the electrical circuit.PCF-1-1/2-R fuses are designed for use in power distribution and protection applications and are available in different sizes and types depending on the application. The fuses are mainly used in residential and commercial buildings, power circuits, renewable energy installations, motor related applications and others. PCF-1-1/2-R fuses are UL approved for safety and reliability and comply with the UL and CSA standards. Additionally, they come with a lifetime warranty and have a pre-fuse indicator that shows whether the current passing through the fuse is normal or not. This helps to prevent serious damage or destruction of the circuit due to overloading and short-circuits.In conclusion, PCF-1-1/2-R fuses are an ideal solution for protecting electrical circuits against overloads and short-circuits. They are durable, reliable and readily available. Furthermore, they come with a lifetime warranty and are UL approved for safety and reliability.

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