BK-S505H-V-1.25-R

Response Time:	Slow
DC Cold Resistance:	0.108 Ohms
Size / Dimension:	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	cULus, PSE/JET
Melting I²t:	2.22
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Through Hole
Package / Case:	5mm x 20mm (Axial)
Series:	S505H
Voltage Rating - DC:	400V
Voltage Rating - AC:	600V
Current Rating:	1.25A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses

Fuses are a type of protective device used in electrical circuits to prevent current from exceeding the designed levels of operation. A fuse can be triggered when too much current flows through it, effectively stopping the flow of electricity. Fuses are designed to safely "blow" the circuit in the event of an overload or short circuit.The BK-S505H-V-1.25-R is a fuse with a specific purpose and application. It is designed for use in various medium voltage switchgears and circuit breakers. It is based on the principle of a current-limiting feature, making it able to regulate power during short circuit conditions or over-current conditions.The BK-S505H-V-1.25-R is made of a tempered material known as a Time Delay Kermetron (TDK). This material has the capability to control and limit the rate of current rise. This helps to provide circuit protection by safely preventing higher current levels from occurring.The BK-S505H-V-1.25-R has an integrated voltage limiting device which helps protect both the switchgear enclosure and the fuse itself. This prevents the enclosure from shorting out or overloading from excessive voltage.In terms of its application, the BK-S505H-V-1.25-R is designed for medium voltage applications, usually up to 600V. It is used in conjunction with a variety of switchgears, circuit breakers and other electrical appliances in industrial, commercial and residential settings.In addition to providing over-current protection, the BK-S505H-V-1.25-R also provides over-temperature protection. This is due to its efficient thermal design which helps dissipate heat more quickly. This helps to ensure the protection of delicate electronic components, such as transformers and switches.The BK-S505H-V-1.25-R uses the principle of current limiting which helps prevent dangerous overloads and short circuits from occurring. This helps to ensure that the circuit can safely handle the expected levels of current. By using this fuse as part of a medium voltage circuit, it is possible to control the rate of current and ensure a safe and reliable supply.The BK-S505H-V-1.25-R is a reliable and efficient fuse that is ideal for medium voltage applications. It helps to protect both the switchgear enclosure and the fuse itself from dangerous conditions caused by over-current or over-voltage. The efficient thermal design also helps to dissipate heat more quickly, providing further protection for electronic components. This makes the BK-S505H-V-1.25-R an ideal choice for medium voltage electrical circuits.

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