Allicdata Part #: | 0481003.HXL-ND |
Manufacturer Part#: |
0481003.HXL |
Price: | $ 1.59 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE INDICATING 3A 125VAC/VDC |
More Detail: | N/A |
DataSheet: | 0481003.HXL Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
100 +: | $ 1.44245 |
Applications: | Telecom |
DC Cold Resistance: | 0.067 Ohms |
Melting I²t: | 11.2 |
Size / Dimension: | 0.665" L x 0.228" W x 0.772" H (16.90mm x 5.80mm x 19.60mm) |
Package / Case: | Alarm Indicator |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | 300A |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | CSA, UR |
Class: | -- |
Features: | Indicating |
Series: | 481 |
Response Time: | Fast |
Voltage Rating - DC: | 125V |
Voltage Rating - AC: | 125V |
Current Rating: | 3A |
Fuse Type: | Indicating Fuse |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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0481003.HXL application field and working principle
HXL fuses are designed to provide effective and safe protection to circuits and equipment from over-current and short-circuit faults, and to ensure the safe running of electricity-powered systems. HXL fuses are the main type used in the Electrical, Specialty Fuses Category.
Application field
HXL fuses can be used in a wide range of application fields, such as consumer and commercial electronics, industrial applications, automotive, aerospace, and military settings. They are best suited for precise current overload and short-circuit protection in fixed circuits. Particularly, HXL fuses are used in high voltage applications (600V and up to 8,000V) where overcurrent protection is essential.
HXL fuses are used in a variety of applications. Examples include motor applications such as electric motors, electrical isolation transformers, circuit breakers, power supplies, low-voltage switches, uninterruptable power supplies (UPS), audio equipment, and other electrical applications.
Working principle
HXL fuses are designed with a metal strip or metal element that is heated by passing current and melted in the event of an overload or short circuit. When the fuse blows, it interrupts the flow of electricity and protects the circuit from damage.
HXL fuses are designed with a set breaking current that is well matched to the conductor being protected. The breaking current is determined by the conductor size and the fuse’s size core. Generally, the breaking current is 1.2 to 5 times the rated current and the total energy rating of the fuse is equal to the breaking current.
HXL fuses feature time delay mechanisms to allow the fuse enough time to absorb the higher surges that occur at start up or with larger loads. This time delay mechanism gives the fuse enough time to disconnect the circuit and protect it from damage.
HXL fuses are designed to be non-resettable, meaning once it fails, it needs to be replaced. This ensures that the circuit is protected in case of another similar incident.
Conclusion
HXL fuses are designed to provide effective and safe protection to circuits and equipment from over-current and short-circuit faults. HXL fuses can be used in a wide range of application fields, such as consumer and commercial electronics, industrial applications, automotive, aerospace, and military settings. Their working principle relies in the heating of a metal strip or metal element that melts in case of an overload or short circuit, interrupting the flow of electricity and protecting the circuit from damage.
The specific data is subject to PDF, and the above content is for reference
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0481002.HXL | Littelfuse I... | 1.59 $ | 1000 | FUSE INDICATING 2A 125VAC... |
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0481004.HXL | Littelfuse I... | 1.59 $ | 1000 | FUSE INDICATING 4A 125VAC... |
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