0251004.MRT1L Circuit Protection |
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Allicdata Part #: | F3173TR-ND |
Manufacturer Part#: |
0251004.MRT1L |
Price: | $ 0.22 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BRD MNT 4A 125VAC/VDC AXIAL |
More Detail: | N/A |
DataSheet: | 0251004.MRT1L Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1000 +: | $ 0.20318 |
2000 +: | $ 0.18963 |
3000 +: | $ 0.18625 |
5000 +: | $ 0.18286 |
10000 +: | $ 0.17609 |
Response Time: | Fast |
DC Cold Resistance: | 0.0204 Ohms |
Size / Dimension: | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | CCC, CSA, PSE, TUV, UR |
Melting I²t: | 2.45 |
Breaking Capacity @ Rated Voltage: | 50A AC, 300A DC |
Mounting Type: | Through Hole |
Package / Case: | Axial |
Series: | PICO® II 251 |
Voltage Rating - DC: | 125V |
Voltage Rating - AC: | 125V |
Current Rating: | 4A |
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 commonly found in an array of electrical and electronic devices. More specifically, a 0251004.MRT1L is designed for high speed and low power circuit protection. This type of fuse has become the industry leader because it offers considerable advantages over traditional fuses.
A 0251004.MRT1L works by responding quickly to an overload or misuse of power. While a traditional fuse can take up to several seconds to react, this type of fuse has been designed to react and trip within a fraction of a second. This is especially beneficial in applications where instantaneous tripping needs to be performed to avoid any damage to the equipment.
The 0251004.MRT1L is popularly used to protect electronic control systems that utilize microprocessors. The fuse is designed to trigger when the current passes a certain threshold. It can also be used for short circuit protection, and other applications such as transformer protection and machine control.
The basic working principle of this type of fuse is the same as other fuses. Electric current flows through a metal strip which melts and breaks the circuit if the amount of current flowing through the strip exceeds a certain limit. This metal strip is connected to two metal caps and the nozzle of the fuse, which protrudes from the fuse. If the current crosses the threshold, the metal strip melts, and the fuse trips, thereby protecting the circuit.
The 0251004.MRT1L also offers excellent protection from polarized current. It contains three poles that detect a difference in the polarity of the current. If the current is positive on one side and negative on the other, the poles recognize this difference, and the fuse trips automatically.
Due to its many advantages, the 0251004.MRT1L has become the industry standard for high speed and low power circuit protection. Its small size allows it to fit into tight spaces, and it quickly reacts to overcurrent or misuse of power to protect the circuitry. It can be used in a variety of applications, from small transformers to large electronic control systems.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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1051016:0251 | Phoenix Cont... | 1.66 $ | 46 | ZACK STRIP 10SECT PRINT H... |
0251001.NRT1L | Littelfuse I... | 0.2 $ | 15000 | FUSE BRD MNT 1A 125VAC/VD... |
0251.750MAT1L | Littelfuse I... | 0.22 $ | 13000 | FUSE BOARD MNT 750MA 125V... |
0251001.MRT1L | Littelfuse I... | 0.22 $ | 10000 | FUSE BRD MNT 1A 125VAC/VD... |
0251.125MRT1L | Littelfuse I... | 0.3 $ | 2000 | FUSE BOARD MNT 125MA 125V... |
0251.250MAT1L | Littelfuse I... | 0.3 $ | 1000 | FUSE BOARD MNT 250MA 125V... |
0251.250MRT1L | Littelfuse I... | 0.3 $ | 3000 | FUSE BOARD MNT 250MA 125V... |
0251.250NRT1L | Littelfuse I... | -- | 1000 | FUSE BOARD MNT 250MA 125V... |
0251.250HAT1L | Littelfuse I... | 0.49 $ | 100 | FUSE BOARD MNT 250MA 125V... |
0251.250NAT1L | Littelfuse I... | 0.28 $ | 5000 | FUSE BOARD MNT 250MA 125V... |
0251.250PAT1L | Littelfuse I... | 0.29 $ | 1000 | FUSE BOARD MNT 250MA 125V... |
0251.250MXL | Littelfuse I... | 0.55 $ | 5696 | FUSE BOARD MNT 250MA 125V... |
0251002.MXL | Littelfuse I... | 0.5 $ | 24035 | FUSE BRD MNT 2A 125VAC/VD... |
0251001.MXL | Littelfuse I... | 0.5 $ | 14221 | FUSE BRD MNT 1A 125VAC/VD... |
0251.500MXL | Littelfuse I... | 0.5 $ | 10852 | FUSE BOARD MNT 500MA 125V... |
0251005.MAT1L | Littelfuse I... | 0.22 $ | 1000 | FUSE BRD MNT 5A 125VAC/VD... |
0251005.MRT1L | Littelfuse I... | 0.22 $ | 7000 | FUSE BRD MNT 5A 125VAC/VD... |
0251005.NRT1L | Littelfuse I... | -- | 1000 | FUSE BRD MNT 5A 125VAC/VD... |
0251005.HAT1L | Littelfuse I... | 0.36 $ | 1000 | FUSE BRD MNT 5A 125VAC/VD... |
0251005.NAT1L | Littelfuse I... | 0.21 $ | 1000 | FUSE BRD MNT 5A 125VAC/VD... |
0251005.MXL | Littelfuse I... | 0.5 $ | 4555 | FUSE BRD MNT 5A 125VAC/VD... |
0251.125MXL | Littelfuse I... | 0.55 $ | 3802 | FUSE BOARD MNT 125MA 125V... |
0251.062MRT1L | Littelfuse I... | -- | 4000 | FUSE BOARD MOUNT 62MA 125... |
0251.062MXL | Littelfuse I... | 1.32 $ | 10285 | FUSE BOARD MOUNT 62MA 125... |
0251003.NRT1L | Littelfuse I... | -- | 62037 | FUSE BRD MNT 3A 125VAC/VD... |
0251003.MRT1L | Littelfuse I... | -- | 6000 | FUSE BRD MNT 3A 125VAC/VD... |
0251010.MAT1L | Littelfuse I... | 0.22 $ | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251010.MRT1L | Littelfuse I... | 0.22 $ | 2000 | FUSE BOARD MOUNT 10A 125V... |
0251010.NRT1L | Littelfuse I... | -- | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251010.HAT1L | Littelfuse I... | 0.36 $ | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251010.NAT1L | Littelfuse I... | 0.21 $ | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251010.PAT1L | Littelfuse I... | 0.27 $ | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251010.MXL | Littelfuse I... | 0.5 $ | 6288 | FUSE BOARD MOUNT 10A 125V... |
0251010.VXL | Littelfuse I... | 4.82 $ | 1000 | FUSE BOARD MOUNT 10A 125V... |
0251.125MAT1L | Littelfuse I... | 0.3 $ | 2000 | FUSE BOARD MNT 125MA 125V... |
0251003.MXL | Littelfuse I... | 0.5 $ | 5669 | FUSE BRD MNT 3A 125VAC/VD... |
0251007.MAT1L | Littelfuse I... | 0.22 $ | 1000 | FUSE BRD MNT 7A 125VAC/VD... |
0251007.MRT1L | Littelfuse I... | 0.22 $ | 1000 | FUSE BRD MNT 7A 125VAC/VD... |
0251007.NRT1L | Littelfuse I... | -- | 1000 | FUSE BRD MNT 7A 125VAC/VD... |
0251007.HAT1L | Littelfuse I... | 0.36 $ | 600 | FUSE BRD MNT 7A 125VAC/VD... |
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