Allicdata Part #: | 0299070.ZXT-ND |
Manufacturer Part#: |
0299070.ZXT |
Price: | $ 0.54 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE AUTO 70A 32VDC BLADE |
More Detail: | N/A |
DataSheet: | 0299070.ZXT Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1200 +: | $ 0.49376 |
Series: | MAXI® |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Automotive |
Current Rating: | 70A |
Voltage Rating - DC: | 32V |
Response Time: | -- |
Package / Case: | Blade, Max |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | 1kA |
Melting I²t: | 6900 |
Approvals: | UR |
Operating Temperature: | -40°C ~ 125°C |
Color: | Tan |
Size / Dimension: | 1.150" L x 0.350" W x 0.850" H (29.21mm x 8.89mm x 21.59mm) |
DC Cold Resistance: | 0.64 Ohms |
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Fuses are an important part of the electronic system. They are widely used in many aspects, such as communications, automobiles, optics, appliances, energy, medical treatment and so on. Fuses have various types, including thermal, magnetic, reed, fast acting, high breaking capacity, semiconductor, cartridge, tube, wire, glass and so on, among which 0299070.ZXT is a kind of fast-acting fuse.
0299070.ZXTF application field and working principle
0299070.ZXT fuses are mainly used in circuits with higher instantaneous over-currents or surges. Its rated current is 0.7A and rated operating voltage is 250V AC/DC. This fast acting fuse has the characteristics of low temperature rise, fast response time, high breaking capacity and good moisture resistance etc. The fuse body is made of PPS material, making it able to be used in super high temperature.
0299070.ZXT fuses use a special contact material and an internal thermal bimetal, which plays a essential role in minimizing the conduction time. The conduction time usually only takes 2S after the rated current passing. The fuse\'s breaking mechanism is based on the bimetal\'s heating and melting, so that contact is opened.
How the 0299070.ZXT fuse works is like this. When the current passing the fuse is lower than its rated current, the contact keep in closed state, while allowing the electric power to be conducted. In case of a short circuit or severe over-current, the current will increase to a certain value that exceeds the rated current. Then the current flows through the bimetal, heating the bimetal until the contact is opened, to achieve the effect of breaking the current off.
Advantages of 0299070.ZXT fuse
0299070.ZXT fast-acting fuse has several advantages, such as small volume, energy saving, low internal impedance, short reaction time and so on. Besides, its high breaking capacity and remote control design help users to locate and measure fault in the device.
In addition, 0299070.ZXT fuse has a safety protection mechanisms, which can be used to prevent the device from overvoltage or overcurrent, in order to reduce the damage of the device and ensure the Stable running of the system. Furthermore, this kind of fuse is very easy to be replaced, which can greatly reduce the maintenance cost.
Conclusion
In summary, 0299070.ZXT fast acting fuse has become ideal choice for the position that requires short time reactions, like Circuit protection, Motor protection and so on. It is characterized by low temperature rise, fast response time, high breaking capacity, good moisture resistance, etc. Although there are numerous types of protection device available, this type of fuse is still widespread due to its advantages over others.
The specific data is subject to PDF, and the above content is for reference
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0299020.L | Littelfuse I... | 1.27 $ | 1000 | FUSE AUTO 20A 32VDC BLADE |
0299025.L | Littelfuse I... | 1.27 $ | 1000 | FUSE AUTO 25A 32VDC BLADE |
0299060.ZXNV | Littelfuse I... | 1.37 $ | 6470 | FUSE AUTO 60A 32VDC BLADE |
0299030.ZXNV | Littelfuse I... | 1.37 $ | 4043 | FUSE AUTO 30A 32VDC BLADE |
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0299020.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 20A 32VDC BLADE |
0299025.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 25A 32VDC BLADE |
0299030.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 30A 32VDC BLADE |
0299035.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 35A 32VDC BLADE |
0299040.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 40A 32VDC BLADE |
0299050.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 50A 32VDC BLADE |
0299060.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 60A 32VDC BLADE |
0299070.ZXT | Littelfuse I... | 0.54 $ | 1000 | FUSE AUTO 70A 32VDC BLADE |
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0299025.TXN | Littelfuse I... | 2.08 $ | 45 | FUSE AUTO 25A 32VDC BLADE |
0299035.TXN | Littelfuse I... | 2.08 $ | 30 | FUSE AUTO 35A 32VDC BLADE |
0299020.ZXNV | Littelfuse I... | 1.37 $ | 598 | FUSE AUTO 20A 32VDC BLADE |
0299080.ZXNV | Littelfuse I... | 1.37 $ | 137 | FUSE AUTO 80A 32VDC BLADE |
0299025.ZXNV | Littelfuse I... | 1.37 $ | 225 | FUSE AUTO 25A 32VDC BLADE |
0299080.TXN | Littelfuse I... | 2.08 $ | 116 | FUSE AUTO 80A 32VDC BLADE |
0299030.TXN | Littelfuse I... | 2.08 $ | 64 | FUSE AUTO 30A 32VDC BLADE |
0299060.TXN | Littelfuse I... | 2.08 $ | 56 | FUSE AUTO 60A 32VDC BLADE |
0299050.TXN | Littelfuse I... | 2.08 $ | 26 | FUSE AUTO 50A 32VDC BLADE |
0299040.ZXNV | Littelfuse I... | 1.37 $ | 1157 | FUSE AUTO 40A 32VDC BLADE |
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