BP/MDL-4

Series:	MDL
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	4A
Voltage Rating - AC:	125V
Response Time:	Slow
Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	--
Approvals:	--
Operating Temperature:	--
Color:	--
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)

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Fuses - BP/MDL-4 Application Field and Working Principle

Fuses are electrical safety devices designed to protect circuits from being damaged by an overcurrent situation or other potential sources of danger. The BP/MDL-4 series of fuses are manufactured by the Midland Electronics, Ltd. for specific applications that require specific types of protection. This article presents a description of the application field and working principle of the BP/MDL-4 fuses.The BP/MDL-4 series of fuses are designed specifically for applications in electrical equipment that require higher current ratings than standard fuses can provide. These fuses have a maximum current rating of 1.5kA, and are intended for use in high-power equipment or applications that require extremely high current. Despite their high current ratings, these fuses are designed to break the circuit in as little as 10 microseconds in the event of an overcurrent condition. This provides fast and effective protection of the circuit and equipment from any potential damage.The BP/MDL-4 series of fuses are also designed to be compact, allowing them to fit into tight spaces and provide protection that is difficult to obtain with larger fuse designs. They are available in surface mount or through-hole designs, making them suitable for both PCB and external applications. Additionally, the BP/MDL-4 series of fuses are UL- and CSA-approved, providing an extra level of insurance for customers that these fuses will provide the protection for which they are rated.The working principle of the BP/MDL-4 series of fuses is fairly straightforward. When an overcurrent condition arises, the current in the circuit causes the fuse elements to heat up. As the elements heat up, the wire inside the fuse melts, breaking the circuit and preventing any further increase in current. Once the fuse is broken, it can no longer provide protection and must be replaced.Overall, the BP/MDL-4 series of fuses provide an excellent solution for applications that require high current ratings and fast protection. These fuses are compact and are approved by UL and CSA, making them a reliable option for high-power applications. Finally, their working principle is simple and effective, providing protection from an overcurrent situation in as little as 10 microseconds.

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Part Number	Manufacturer	Price	Quantity	Description