| Allicdata Part #: | F9999TR-ND |
| Manufacturer Part#: |
0437.500WRA |
| Price: | $ 0.35 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BRD MNT 500MA 63VAC/VDC |
| More Detail: | N/A |
| DataSheet: | 0437.500WRA Datasheet/PDF |
| Quantity: | 3000 |
| 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, UR |
| Melting I²t: | 0.018 |
| 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: | 500mA |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Fuses are found in nearly every modern electrical distribution system. Their primary purpose is to protect against overcurrent, which can lead to fires, shock or other damage. The 0437.500WRA is a type of fuse designed to protect AC circuits from both overcurrent and overvoltage conditions. In this article, we will discuss its application field and working principle.
The 0437.500WRA is part of the low-voltage, single-phase fuse family and is ideal for use in residential, commercial, and light industrial applications. This fuse is designed specifically for use with AC systems, which are generally more vulnerable to overcurrent and overvoltage conditions. It can be used in a variety of switchboard applications, as well as in industrial control panels, solar inverters, AC units, and air conditioners. For added safety and reliability, it is designed with a high melting-point alloy that is suitable for continuous overloads.
The working principle of the 0437.500WRA fuse is fairly straightforward. When an overload or overvoltage condition is detected by the fuse, the fuse element melts, which in turn breaks the circuit and prevents further damage. The fuse is designed to react quickly to an overload or overvoltage condition, so as to limit the amount of damage that can be caused.
The 0437.500WRA offers excellent protection against overcurrent and overvoltage conditions. It is designed to break the circuit quickly and reliably, in order to prevent further damage. In addition, its construction and high melting point alloy give it superior strength and reliability. As such, it is a great choice for AC systems that require reliable and effective overcurrent and overvoltage protection.
In conclusion, the 0437.500WRA is an excellent choice for protection against overcurrent and overvoltage conditions in AC systems. It is designed with high melting point alloy for superior strength and reliability, and it is designed to react quickly and reliably to any overload or overvoltage condition. For these reasons, it is an ideal choice for residential, commercial, and light industrial applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| M39003/03-0437/HSD | Vishay Sprag... | 3.82 $ | 1000 | CAP TANT 39UF 10% 15V AXI... |
| 04371.75WRA | Littelfuse I... | 0.35 $ | 6000 | FUSE BRD MNT 1.75A 63VAC/... |
| 043701.5WRA | Littelfuse I... | 0.35 $ | 1000 | FUSE BRD MNT 1.5A 63VAC/V... |
| 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... |
FUSE BRD MNT 1.6A 125VAC/VDC SMD
FUSE BOARD MNT 3.15A 125VAC/VDC
FUSE BOARD MNT 350MA 125VAC/VDC
FUSE BRD MNT 2.5A 125VAC/VDC SMD
FUSE BRD MNT 1.6A 125VAC/VDC SMD
FUSE BOARD MNT 1A 250VAC RADIAL
0437.500WRA Datasheet/PDF