0437003.WR Circuit Protection |
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Allicdata Part #: | F2887TR-ND |
Manufacturer Part#: |
0437003.WR |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 3A 32VAC 35VDC 1206 |
More Detail: | N/A |
DataSheet: | 0437003.WR Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Series: | 437 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Current Rating: | 3A |
Voltage Rating - AC: | 32V |
Voltage Rating - DC: | 35V |
Response Time: | Fast |
Package / Case: | 1206 (3216 Metric) |
Mounting Type: | Surface Mount |
Breaking Capacity @ Rated Voltage: | 50A |
Melting I²t: | 0.4 |
Approvals: | CSA, UR |
Operating Temperature: | -55°C ~ 150°C |
Color: | -- |
Size / Dimension: | 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm) |
DC Cold Resistance: | 0.033 Ohms |
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Fuses
Fuses are an important safety device in electrical and electronic systems. They are designed to protect the system from damage due to an overload, short circuit, or other fault condition.
0437003.WR is an application field and working principle type of fuse and is designed for electrical systems that require high breaking capacity. The fuse consists of two components: a link wire and a housing. The link wire is made from a material that can quickly melt when a certain voltage is exceeded, and is located within the housing. The housing provides protection to the link wire from the environment and prevents people from coming into contact with it.
When an overload or short circuit occurs in the electrical system, the link wire is rapidly heated by the current passing through it, and the electrical energy causes it to melt quickly. This causes an insulation gap to break, and the circuit is immediately interrupted. This protects the electrical system from damage due to the excessive current.
The 0437003.WR fuse is designed to be used in applications that require high breaking capacity, such as automated assembly lines, motor controls, power tools, and medical equipment. It is designed to have a high breaking capacity and reliable performance. The fuse is also designed to be easy to install and maintain, saving time and money.
The fuse also has other features, such as safety features that ensure that the fuse will not blow prematurely and that it will not be accidentally reset. It is also designed to provide a visual indication of when it has been blown. This allows the user to quickly identify a fault condition and take appropriate corrective action.
The 0437003.WR fuse is a reliable and versatile safety device for electrical systems. It is designed to protect the system from damage due to an overload or short circuit, and is easy to install and maintain. The safety features also ensure reliable performance and provide a visual indication of when it has been blown. Overall, the 0437003.WR fuse is a great safety device for electrical systems.
The specific data is subject to PDF, and the above content is for reference
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