![37211250431 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | WK6317-ND |
Manufacturer Part#: |
37211250431 |
Price: | $ 0.53 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 1.25A 250VAC RADIAL |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 21 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.47880 |
5 +: | $ 0.46746 |
10 +: | $ 0.45234 |
50 +: | $ 0.38065 |
100 +: | $ 0.31601 |
250 +: | $ 0.28728 |
500 +: | $ 0.24419 |
1000 +: | $ 0.21546 |
5000 +: | $ 0.19391 |
Package / Case: | Radial, Can, Vertical |
DC Cold Resistance: | 0.055 Ohms |
Size / Dimension: | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) |
Color: | -- |
Operating Temperature: | -40°C ~ 85°C |
Approvals: | CCC, cURus, PSE, SEMKO, VDE |
Melting I²t: | 13.75 |
Breaking Capacity @ Rated Voltage: | 35A |
Mounting Type: | Through Hole |
Series: | TR5® 372 |
Response Time: | Slow |
Voltage Rating - AC: | 250V |
Current Rating: | 1.25A |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Fuses are electrical devices used to protect electrical circuits from excessive current flow, or simply to safely interrupt current flow during an overload or short circuit event. The 37211250431 fuses are a specific type of fuse with industrial application and are composed of a strip of metal with two different resistivity wires, which allow for precise control and dispersion of the currents.
The application field of the 37211250431 fuses is mainly in industrial processes and in economic sectors in which a very high safety margin must be maintained to control the flux of electric power from high voltage external sources into lower wattage level internal systems. The fuse body has two dissimilar components that offer an adjustable electrical trip current setting, determined by the ratio of the two conductors. This adjustable setting allows for a set amount of current to flow until a certain limit, when the circuit trips and cuts off
The working principle of the 37211250431 fuses relies on a series of metal strips of different resistivity, which form the core or body of the fuse. When electricity flows through these strips, heating occurs. If the current is higher than what the fuse can support, the core quickly melts causing the connection to be interrupted and the current to stop.
The 37211250431 fuses can be used in various applications such as in car circuit protection, motor starter protection, generator protection, static converter protection and many others which require short circuit and overload protection. These fuses have several advantages compared to other types of fuses, such as their adjustable current setting, their precision and their fast melting time, which ensures quick protection.
These types of fuses are generally composed of three different parts. The first part is the core, which contains strips of different resistivity; the second part is the insulating material, which ensures electrical insulation from the external environment; and the last part is the contact material which connects the fuse to the circuit conducting the current.
The 37211250431 fuses provide a reliable solution and short circuit protection, ensuring maximum safety in all industrial environments. Thanks to their adjustable current setting, they can be used for both low-power and high-power circuits, offering better performance and greater safety than other types of fuses.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
37216300431 | Littelfuse I... | 0.53 $ | 659 | FUSE BOARD MOUNT 6.3A 250... |
37215000431 | Littelfuse I... | 0.53 $ | 331 | FUSE BOARD MOUNT 5A 250VA... |
37214000431 | Littelfuse I... | 0.53 $ | 180 | FUSE BOARD MOUNT 4A 250VA... |
37211000431 | Littelfuse I... | 0.53 $ | 113 | FUSE BOARD MNT 1A 250VAC ... |
37213150431 | Littelfuse I... | 0.53 $ | 1000 | FUSE BRD MNT 3.15A 250VAC... |
IUGN2-37215-1 | Sensata-Airp... | 53.96 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
37216-62M3-004PL | 3M | -- | 10224 | CONN SOCKET PCB 4POS 4-RO... |
37211600001 | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 1.6A 250... |
37211600411 | Littelfuse I... | 0.5 $ | 1000 | FUSE BOARD MOUNT 1.6A 250... |
37211600431 | Littelfuse I... | 0.53 $ | 96 | FUSE BOARD MOUNT 1.6A 250... |
37212500431 | Littelfuse I... | 0.53 $ | 20 | FUSE BOARD MOUNT 2.5A 250... |
37212000431 | Littelfuse I... | 0.53 $ | 3 | FUSE BOARD MOUNT 2A 250VA... |
37211250431 | Littelfuse I... | 0.53 $ | 21 | FUSE BRD MNT 1.25A 250VAC... |
70156-3721 | Omron Automa... | 4.16 $ | 1000 | SYSTEM |
37218 | Desco | 13.65 $ | 1000 | ESD HANDLER 3-1/2X14-3/4X... |
37219 | Desco | 15.43 $ | 1000 | ESD HANDLER 3-1/2X7-1/4X1... |
37212 | Desco | 26.41 $ | 1000 | ESD HANDLER 5-7/8X16-5/8X... |
37210 | Desco | 28.2 $ | 1000 | ESD HANDLER 5-7/8X5-3/8X1... |
37213 | Desco | 28.41 $ | 1000 | ESD HANDLER 5-7/8X8-1/8X1... |
37212-62M3-003 SC 100 | 3M | 0.0 $ | 1000 | 4 POS B/M SOCKET12 Positi... |
37216-62M3-004SC | 3M | 0.0 $ | 1000 | 4 POS B/M SOCKET16 Positi... |
10-88-3721 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 72POS .100 R/... |
37211 | Desco | 30.3 $ | 1000 | ESD HANDLER 5-7/8X4X1-1/4... |
37214 | Desco | 0.0 $ | 1000 | ESD HANDLER 18-1/4X20X2-1... |
37215 | Desco | 0.0 $ | 1000 | ESD HANDLER 18-1/4X10X2-1... |
37216 | Desco | 0.0 $ | 1000 | ESD HANDLER 18-1/4X20X1Ca... |
37217 | Desco | 0.0 $ | 1000 | ESD HANDLER 18-1/4X10X1Ca... |
3721 | 3M | 106.61 $ | 1000 | 3M FORMALDEHYDE MONITOR 3... |
3721B | 3M | 473.04 $ | 1000 | 3M FORMALDEHYDE MONITOR 3... |
UMQ-3721-A | Omron Automa... | 539.0 $ | 1000 | UNIVERSAL MAT UMQ-3721-A |
37215000511 | Littelfuse I... | 0.5 $ | 1000 | FUSE BOARD MOUNT 5A 250VA... |
37213150001 | Littelfuse I... | -- | 1000 | FUSE BRD MNT 3.15A 250VAC... |
37211000001 | Littelfuse I... | -- | 1000 | FUSE BOARD MNT 1A 250VAC ... |
37212500001 | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 2.5A 250... |
37214000001 | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 4A 250VA... |
37212-62M3-003PL | 3M | 2.51 $ | 296 | CONN SOCKET PCB 3POS 4-RO... |
XM3A-3721 | Omron Electr... | 13.84 $ | 1000 | CONN D-SUB PLUG 37P STR S... |
XM3D-3721 | Omron Electr... | 13.86 $ | 1000 | CONN D-SUB RCPT 37P STR S... |
F05E-372146R | Harwin Inc. | 0.0 $ | 1000 | CONN FPC BOTTOM 37POS 0.5... |
37214000511 | Littelfuse I... | 0.21 $ | 1000 | FUSE BOARD MOUNT 4A 250VA... |
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