
Allicdata Part #: | F10005TR-ND |
Manufacturer Part#: |
0437002.WRA |
Price: | $ 0.35 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 2A 63VAC/VDC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
3000 +: | $ 0.32319 |
6000 +: | $ 0.31122 |
15000 +: | $ 0.29925 |
Response Time: | Fast |
Size / Dimension: | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 150°C |
Approvals: | CSA, cURus |
Melting I²t: | 0.197 |
Breaking Capacity @ Rated Voltage: | 50A |
Mounting Type: | Surface Mount |
Package / Case: | 1206 (3216 Metric) |
Series: | 437A |
Voltage Rating - DC: | 63V |
Voltage Rating - AC: | 63V |
Current Rating: | 2A |
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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Fuses are important safeguards of an electrical system as they provide a layer of protection against potentially dangerous power surges. When these surges reach a threshold level of power, they will cause the fuse to blow, and thus shut off the power to the circuit from the main power source. The 0437002.WRA Fuse is a type of fuse designed specifically to provide surge protection in industrial spaces. This article will discuss the application field and working principles of this type of fuse.
Application Field of 0437002.WRA Fuses
0437002.WRA Fuses are typically used in industrial spaces, such as in manufacturing facilities or in areas with frequent power fluctuations. They are designed to meet the reliable and robust requirements of such heavy-duty applications and are suitable for a variety of forms of power. They are made from a robust thermoplastic material to resist damage and corrosion, meaning they will remain in good condition even under the most demanding of conditions. They can be used with both alternating current (AC) and direct current (DC) applications, and are also available with a variety of voltage and current ratings.
Working Principles of 0437002.WRA Fuses
0437002.WRA Fuses are designed so that when they are installed into a power circuit and the current exceeding the rated value, the current will heat up the conductor, which in turn will cause the fuse to blow. This action provides surge protection for the circuit and will prevent damage to the electrical components in the system. The amount of time the fuse takes to blow when the current exceeds the rated value is known as its time lag. The lower the time lag of a fuse, the more protection that it can provide against surges.
When the fuse blows, it opens the circuit, cutting off the power to the circuit. However, in many cases, the power is not completely shut off. Instead, a smaller amount of power known as “leaking power” will still flow through the circuit. This helps prevent further damage to the circuit and other components in the system, as the reduced power is not enough to cause any damage.
In order to ensure that an 0437002.WRA Fuse works correctly and provides the level of protection required, it is important to ensure that it is installed correctly. This includes the proper wiring and verification of the rating of the fuse, as a lower rated fuse may not provide the necessary protection against surges.
Conclusion
The 0437002.WRA Fuse is a type of fuse specifically designed for use in industrial environments. They are designed with a robust thermoplastic material for durability and resistance to corrosion, and are available in a variety of voltage and current ratings. They are designed to open the circuit when the current exceeds the rated value, and are then able to handle a small amount of “leaking power” to prevent further damage to the circuit. In order to ensure that they provide the necessary level of protection, it is important to ensure that they are correctly wired and that the rating is appropriate.
The specific data is subject to PDF, and the above content is for reference
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0437962024 | Molex, LLC | 0.55 $ | 1000 | CONN HSG RCPT 24POS 5.59M... |
0437436201 | Molex, LLC | 0.55 $ | 1000 | CONN MOD JACK 6P2C R/A UN... |
0437436003 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 6P6C R/A UN... |
DK-621-0437R-3S-CS2326 | TE Connectiv... | 330.47 $ | 1000 | DK-621-0437R-3S-CS2326 |
M39003/03-0437/TR | Vishay Sprag... | 3.27 $ | 1000 | CAP TANT 39UF 10% 15V AXI... |
0437438303 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 8P4C R/A UN... |
0437001.WRA | Littelfuse I... | 0.35 $ | 1000 | FUSE BRD MNT 1A 63VAC/VDC |
0437438302 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 8P4C R/A UN... |
0437005.WRA | Littelfuse I... | 0.35 $ | 1000 | FUSE 32V FA 1206 5A AECQ |
0437438202 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 8P6C R/A UN... |
043702.5WR | Littelfuse I... | 0.32 $ | 1000 | FUSE BOARD MNT 2.5A 32VAC... |
M39006/22-0437 | Vishay Sprag... | 28.3 $ | 1000 | CAP TANT 25UF 10% 125V AX... |
0437.750WRA | Littelfuse I... | 0.35 $ | 1000 | FUSE BRD MNT 750MA 63VAC/... |
0437004.WR | Littelfuse I... | 0.32 $ | 1000 | FUSE BRD MNT 4A 32VAC 35V... |
0437438101 | Molex, LLC | -- | 2844 | CONN MOD JACK 8P8C R/A UN... |
101-0437 | Digi Interna... | 0.0 $ | 1000 | CARD DGTL IO 16/8 SOURCNG... |
0437590001 | Molex, LLC | 5.89 $ | 208 | MINIFIT BMI RA DR HEADER ... |
0437002.WR | Littelfuse I... | 0.32 $ | 6000 | FUSE BOARD MNT 2A 63VAC/V... |
0437700001 | Molex, LLC | 0.0 $ | 1000 | CONN PLUG HOUSING 36POS D... |
0437004.WRA | Littelfuse I... | 0.35 $ | 9000 | FUSE BRD MNT 4A 32VAC/35V... |
0437436102 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 6P4C R/A UN... |
0437438102 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 8P8C R/A UN... |
HCTE-0437-0-SP-CS7063 | TE Connectiv... | 5.76 $ | 1000 | HOSE CORRUGATED ETFEEthyl... |
0437600001 | Molex, LLC | 3.58 $ | 656 | MINI FIT 36 PIN HOUSING36... |
04371.25WR | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 1.25A 63... |
0437003.WR | Littelfuse I... | -- | 1000 | FUSE BRD MNT 3A 32VAC 35V... |
0437.500WR | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 500MA 63... |
20-101-0437 | Digi Interna... | 0.0 $ | 1000 | CARD DGTL I/O 16/8 SOURCE... |
04371.25WRA | Littelfuse I... | 0.35 $ | 1000 | FUSE BRD MNT 1.25A 63VAC/... |
043703.5WR | Littelfuse I... | -- | 1000 | FUSE BOARD MNT 3.5A 32VAC... |
04371.75WRP | Littelfuse I... | 0.32 $ | 1000 | FUSE BOARD MOUNT 1.75A 63... |
043701.5WR | Littelfuse I... | -- | 6000 | FUSE BRD MNT 1.5A 63VAC/V... |
DK-621-0437R-3P | TE Connectiv... | 330.47 $ | 1000 | DK-621-0437R-3P |
0437.250WR | Littelfuse I... | 0.26 $ | 1000 | FUSE BOARD MNT 250MA 125V... |
DK-621-0437-3P | TE Connectiv... | 145.85 $ | 1000 | DK-621-0437-3P |
0437007.WR | Littelfuse I... | -- | 4810 | FUSE BRD MNT 7A 32VAC 35V... |
0437438201 | Molex, LLC | 0.0 $ | 1000 | CONN MOD JACK 8P6C R/A UN... |
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