BK/PCH-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:	0.006
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:	500mA
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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BK/PCH-1/2-R Application Field and Working Principle

Fuses can protect electric circuits from overloading and short circuiting, and they can also prevent accidental fires caused by faulty circuits. The BK/PCH-1/2-R series is a type of high performance fuse specifically designed to protect electric circuits in cutting-edge applications and high-powered equipment. This article will discuss the application field and working principle of the BK/PCH-1/2-R series.

Application Field

The BK/PCH-1/2-R series of fuses are designed to handle high voltage and currents efficiently, making them ideal for a variety of applications. They are widely used in distribution circuits for industrial control systems, lighting and power systems, communication networks, transportation systems, telecommunication systems, and medical equipment. The high inrush current capability of the BK/PCH-1/2-R also makes them suitable for use in motor starters and controllers.

Working Principle

The BK/PCH-1/2-R series of fuses work on a simple principle. When the circuit is overloaded or shorted, the fuse element inside the fuse heats up. This increase in temperature causes the fusible material inside the fuse to melt, creating an open circuit and breaking the circuit.The BK/PCH-1/2-R series of fuses are designed to withstand high currents and overheating without melting the fuse element. This makes them an ideal choice for high-powered equipment and applications. The fuse is rated in amps, meaning that it can handle circuit currents up to its maximum rating without needing to be replaced.

Advantages

The BK/PCH-1/2-R series of fuses are designed with several advantages. One of these is their low arc voltage, which means that they provide a higher degree of safety and efficiency when compared to other fuses. The casing of the fuse is also specially designed to reduce the risk of electrocution, making them a safe choice for high-powered equipment.Another advantage is the integrated thermal protection, which helps protect the fuse from overheating in case of overloads. This helps to ensure that the fuse does not become damaged during operation and can be used safely and reliably for a longer lifespan.

Conclusion

The BK/PCH-1/2-R series of fuses are a high-performance, high-current fuse that are designed for a variety of applications. They are able to handle higher voltage and currents more efficiently, along with providing integrated thermal protection and a low arc voltage. The BK/PCH-1/2-R series of fuses are an ideal choice for industrial, telecommunication, medical, and transportation systems.

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Part Number	Manufacturer	Price	Quantity	Description