BK/PCH-1/2

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Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to BK/PCH-1/2 Fuses

BK/PCH-1/2 Fuses are one type of safety element that is designed to protect equipment and processes when certain conditions are encountered. They are specifically designed to provide reliable protection against over current and faults current conditions. BK/PCH-1/2 Fuses provide effective over current protection without compromising the quality or reliability of the connected equipment.

Application Field of BK/PCH-1/2 Fuses

BK/PCH-1/2 Fuses are typically used in low voltage (LV) power distribution systems and industrial plants. They are ideal for applications which require over current protection such as motor control and protection circuits, power distribution circuits, short-circuit protection, and mobile equipment. BK/PCH-1/2 Fuses are also used in circuit breakers that provide essential short-circuit protection for industrial systems. The BK/PCH-1/2 Fuses are also suitable for use in a variety of outdoor applications, such as power outlets for mobile devices.

Working Principle of BK/PCH-1/2 Fuses

BK/PCH-1/2 Fuses are designed as a safety element to protect equipment and processes when certain conditions are encountered. When an over-current or fault current condition is present, the fuse will open the circuit, preventing any further damage. The BK/PCH-1/2 Fuses contain a fuse element that responds to over-current and fault currents and causes the fuse to open. When the fuse element heats up due to an over-current or fault current, it melts and opens the circuit, breaking the connection between the protected circuit and the source of the current. A variety of different fuse elements can be used depending on the application and electrical requirements. The BK/PCH-1/2 Fuses are also designed with a built-in indicator that shows the state of the fuse. The indicator helps determine if the fuse has melted or not, and can alert personnel to any potential over-current conditions.

Advantages of BK/PCH-1/2 Fuses

BK/PCH-1/2 Fuses have several advantages when compared to other types of safety elements. They are reliable and provide accurate over-current protection with little to no compromise in system performance. They are also relatively low cost and easy to maintain. Additionally, BK/PCH-1/2 Fuses are UL listed and CSA certified, ensuring their quality and safety.

Conclusion

BK/PCH-1/2 Fuses are an effective over current safety element designed to protect equipment and processes in electrical circuits. They are reliable and have a built-in indicator that helps personnel identify any potential over-current conditions. Additionally, they are relatively low cost and easy to maintain, making them an ideal choice for a variety of low voltage applications.

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