0287004.H

Package / Case:	Blade, ATO/ATC
DC Cold Resistance:	0.0228 Ohms
Size / Dimension:	0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
Color:	Pink
Operating Temperature:	-40°C ~ 105°C
Approvals:	UL
Melting I²t:	14
Breaking Capacity @ Rated Voltage:	1kA
Mounting Type:	Holder
Series:	ATO®
Response Time:	Fast
Voltage Rating - DC:	32V
Current Rating:	4A
Fuse Type:	Automotive
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction of Fuses 0287004.H

Fuses are special electrical devices used to protect other electronic components from being damaged due to over-current. The 0287004.H fuses can be used to protect electronic components from short circuits and over-current. 0287004.H fuses are a type of ceramic fuses, and they work by breaking the circuit when the maximum current rating is exceeded.

Application Field of 0287004.H Fuses

The 0287004.H fuse can be used in a variety of applications from general industrial, domestic and automotive electrical equipment to instruments and military devices. It is suitable for AC/DC applications with a current rating up to 10A and a voltage rating of 250VAC. The 0287004.H is also suitable for sensitive equipment, as it will open the circuit when the current rating is exceeded by 10%.

Working Principle of 0287004.H Fuse

The 0287004.H fuse works on the principle of thermal reaction. When too much current passes through the fuse, it generates heat. This heat then causes the fuse link, which is usually made of a metal alloy, to melt. When this link melts, the circuit is broken and no more current can pass through.The 0287004.H fuse has a ceramic sleeve which helps to contain the heat generated by the fuse in case of an overload or short-circuit. The fuse can be reset by replacing the fuse link. 0287004.H fuses are also designed to prevent accidental or deliberate bypassing of the fuse, as it requires specific tools for resetting.

Advantages of 0287004.H Fuse

The 0287004.H fuse offers a number of advantages to its users, including: • It is a cost-effective solution for protecting electronic equipment from over-current.• The fuse is fast-acting and can react quickly to short-circuits and over-currents.• The fuse is designed to be tamper-proof, making it difficult for anyone to bypass it. • The construction of the fuse ensures that no sparks are generated when the fuse link melts.• The 0287004.H fuse can be reset using specialized tools and is durable.

Conclusion

The 0287004.H fuse is a type of ceramic fuse designed to protect electronic components from overload or short-circuit. It has a current rating of up to 10A and a voltage rating of 250VAC, and is suitable for a wide range of applications, including general industrial, domestic and automotive equipment. The fuse is fast-acting and tamper-proof, making it a cost-effective and reliable solution to over-currents and short-circuits.

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