
0463040.ER Circuit Protection |
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Allicdata Part #: | F6440TR-ND |
Manufacturer Part#: |
0463040.ER |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 250VAC/100VDC SMD |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Voltage Rating - DC: | 100V |
Size / Dimension: | 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | cURus |
Breaking Capacity @ Rated Voltage: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, Square End Block |
Response Time: | Fast |
Series: | 463 |
Voltage Rating - AC: | 250V |
Current Rating: | 40A |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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Fuses are safety equipment that protect electric circuits and electrical devices from damages caused by an overload or a short circuit. The 0463040.ER is a very popular type of fuse that is extensively used in many applications. This article brings out the various aspects of the 0463040.ER including its common applications and the working principle.
Application Fields for 0463040.ER
The 0463040.ER is mainly used for motor drives and power inverter application. They have the ability to reliably protect AC motor drives, AC motors, generators and other power devices. They can also be used to protect the load side of inverters and converters, as well as the entire power line. They have a wide supported voltage range, which has been tested under strict conditions and can provide reliable performance.
Working Principle of 0463040.ER
At its core, the 0463040.ER has a non-linear fusible element. This element is composed of a stable electric pressure generator, a closing coil and an arc quenching device, connected in series in the switching tube. When the over-current or short-circuit happens, due to the fusible element being heated, the electric pressure generator and the closing coil are activated, causing the fuse to trip.
The vaporizing metal strip is melted by the heat generated by an over-current, and the arc extinguished by the arc quenching device. After the fuse trips, the circuit is interrupted, ensuring that the overloading and short-circuiting faults are effectively eliminated.
Benefits of 0463040.ER Fuse
The 0463040.ER fuse is a very cost-effective protection device. Its core components are all compliant with UL and CCC standards, and it provides superior performance and reliability when compared to other types of fuses. It’s also able to withstand voltage spikes without any damage to its components. They also provide high breaking capacities, with an electric energy release ability that is 4-5 times greater than normal fuses.
The 0463040.ER is also designed to prevent dangerous hot spots from occurring, and minimises conductor heating and the possibility of electric fire. In addition, there are some special types of 0463040.ER that are designed with a double-antitheft feature that ensures that the fuse is always in a trip position even if the detachable power circuit linkage is removed.
Conclusion
To sum it up, 0463040.ER fuses provide a cost-effective and reliable way of protecting circuits and devices from an overload and short-circuit. They can be used in many different applications, and provide great features and benefits that make them a very efficient protection device.
The specific data is subject to PDF, and the above content is for reference
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