Allicdata Part #: | F8237TR-ND |
Manufacturer Part#: |
0304.250HR |
Price: | $ 7.04 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 250MA 277VAC/DC SMD |
More Detail: | N/A |
DataSheet: | 0304.250HR Datasheet/PDF |
Quantity: | 100 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
100 +: | $ 6.40332 |
300 +: | $ 6.00312 |
500 +: | $ 5.40280 |
1000 +: | $ 5.20270 |
Applications: | Hazardous Locations |
DC Cold Resistance: | 1.6 Ohms |
Melting I²t: | 0.00662 |
Size / Dimension: | 0.538" L x 0.237" W x 0.244" H (13.67mm x 6.03mm x 6.19mm) |
Package / Case: | 2-SMD, J-Lead |
Mounting Type: | Surface Mount |
Breaking Capacity @ Rated Voltage: | 1.5kA |
Operating Temperature: | -40°C ~ 56°C |
Approvals: | cURus, EX |
Class: | -- |
Features: | Intrinsically Safe |
Series: | PICO® 304 |
Response Time: | -- |
Voltage Rating - DC: | 277V |
Voltage Rating - AC: | 277V |
Current Rating: | 250mA |
Fuse Type: | Board Mount |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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When a fault or overcurrent occurs on an electrical system, the 0304.250HR application field and working principle is activated. This type of fuse is designed to protect the circuit in the event of an overload or short. The fuses are typically used in household appliances, electronic equipment, lighting and in automotive applications.
A 0304.250HR application field and working principle consists of metal strips, the elements, which are encased in either a glass, ceramic, or plastic housing. This provides thermal and arc protection when an overload or fault occurs. The main difference between a regular fuse and a specialty fuse is the type of protection it provides. Specialty fuses offer more protection against current spikes, are designed to trip faster than a regular fuse and can provide protection against flashover.
The purpose of using a specialty fuse is to provide additional protection to the surrounding components or circuit. This is due to the ability of the specialty fuse to trip faster when an overvoltage, overload or short circuit condition occurs. Specialty fuses also sometimes feature indicator lights that can provide users with an indication of when the fuse has tripped, eliminating the need to reset or replace a tripped fuse.
When an overvoltage or overcurrent fault occurs, a current flows through the element of the 0304.250HR application field and working principle. As the current passes through the element of the fuse, it increases heat. This heat causes the wire to vaporize and break the circuit. The time it takes for the fuse to break the circuit can determine the type of protection it offers.
The 0304.250HR application field and working principle also helps to protect connected equipment from power surges and faults on power lines. This helps to ensure the safety of any circuits or equipment connected to the device. Additionally, the use of specialty fuses can help to conserve energy by allowing a greater amount of electricity to be directed through the circuit.
Overall, the 0304.250HR application field and working principle is designed to provide protection from overcurrent and overvoltages on electrical circuits. The benefits of using a specialty fuse include improved protection from overvoltages, faster fault response times, and improved safety when using connected equipment. Additionally, the use of specialty fuses can help to conserve energy by allowing a greater amount of electricity to be directed through the circuit.
The specific data is subject to PDF, and the above content is for reference
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