| Allicdata Part #: | 283-4681-2-ND |
| Manufacturer Part#: |
1025HC40-RTR |
| Price: | $ 1.16 |
| Product Category: | Circuit Protection |
| Manufacturer: | Eaton |
| Short Description: | FUSE BRD MNT 40A 250VAC 72VDC SM |
| More Detail: | N/A |
| DataSheet: | 1025HC40-RTR Datasheet/PDF |
| Quantity: | 2000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1000 +: | $ 1.04958 |
| 2000 +: | $ 0.97461 |
| 3000 +: | $ 0.93713 |
| Response Time: | Fast |
| DC Cold Resistance: | 0.0013 Ohms |
| Size / Dimension: | 0.177" Dia x 0.488" L (4.50mm x 12.40mm) |
| Color: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Approvals: | cURus |
| Melting I²t: | 400 |
| Breaking Capacity @ Rated Voltage: | 300A AC, 500A DC |
| Mounting Type: | Surface Mount |
| Package / Case: | 2-SMD, Square End Block |
| Series: | 1025HC |
| Voltage Rating - DC: | 72V |
| Voltage Rating - AC: | 250V |
| Current Rating: | 40A |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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1025HC40-RTR application field and working principle
The 1025HC40-RTR is an electrically operated, self-protecting, high-speed fuses. Its application field is associated with the protection of filament lamps, particularly halogen lamps, in domestic and industrial applications. This fuse has the capability to recognize overload and short circuit conditions such as offered by halogen lamps and based upon the response time, function differently than conventional fuses.
The 1025HC40-RTR has a multitude of features that make it well-suited to its intended purpose of protecting filament lamps. Firstly, it is UL listed, which means it has been tested and certified to include the safety features needed by the National Electrical Code. Secondly, it is rated at 300V, which ensures it can withstand heavier and higher voltage. Thirdly, it is rated for 30KA interrupting current, making it suitable for lighting applications. Finally, the 1025HC40-RTR features reverse polarity protection, making it a safe fuse for a wide range of applications.
The working principle of the 1025HC40-RTR is quite simple. When the amount of current passing through a filament lamp or other electrical device exceeds its rated value, the available current is too high for the filament assembly to dissipate and it will melt, creating an open circuit. The 1025HC40-RTR acts as a fuse and opens up the circuit, stopping the current flow and protecting the device.
The 1025HC40-RTR is activated by detecting the current. The fuse is wired in series with the device that is to be protected and the current passing through the circuit will flow through the fuse as well. If the current is too high, the fuse will be activated and open up the circuit.
The 1025HC40-RTR is quick to react to excess currents and can do so in as little as 8 milliseconds. This helps to protect the device and stop damage before it can occur. Additionally, the fuse will automatically reset after the current has been stopped and the circuit can be used again. This ensures that the device is not left unprotected, and can be used again without needing to replace the fuse.
The 1025HC40-RTR is the perfect choice for filament lamps and other high current applications. Its fast reaction time makes it ideal for lighting applications, and its UL-Listing makes it safe as well. The 1025HC40-RTR is also rated for 30KA interrupting current, making it suitable for lighting applications.
The 1025HC40-RTR is not only an effective fuse, but it is also a cost-effective one. The fuse has a simple but efficient design that allows it to be manufactured inexpensively. This means it can be used in a wide range of applications with a minimal cost.
In conclusion, the 1025HC40-RTR fuse is a great choice for protecting domestic and industrial filament lamps. Its fast response time, UL listing, and high current rating make it suitable for a wide range of applications, while its cost-effectiveness ensures it won’t break the bank.
The specific data is subject to PDF, and the above content is for reference
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| 1025-60G | API Delevan ... | 1.2 $ | 1000 | FIXED IND 47UH 110MA 4.5 ... |
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| 1025R-46K | API Delevan ... | 0.39 $ | 1000 | FIXED IND 12UH 160MA 2.7 ... |
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1025HC40-RTR Datasheet/PDF