0251012.MAT1L Allicdata Electronics
Allicdata Part #:

0251012.MAT1L-ND

Manufacturer Part#:

0251012.MAT1L

Price: $ 0.22
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: FUSE BRD MNT 12A 125VAC/VDC AXL
More Detail: N/A
DataSheet: 0251012.MAT1L datasheet0251012.MAT1L Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS Compliant
1000 +: $ 0.20318
Stock 1000Can Ship Immediately
$ 0.22
Specifications
Response Time: Fast
DC Cold Resistance: 0.0055 Ohms
Size / Dimension: 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
Color: --
Operating Temperature: -55°C ~ 125°C
Approvals: CSA, UR
Melting I²t: 45.2
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: 12A
Fuse Type: Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Box (TB) 
Description

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

The 0251012.MAT1L is a type of fuse with considerable prevalence in the electronic device systems. Fuses are broken electrical components installed to protect the fastener, the circuit, or the entire assembly in case of a fault or overcurrent conditions. These are the most common form of overcurrent protection devices in the electronic device systems because of their high reliability and ease of use.

Applications for the 0251012.MAT1L fuse are extensive. One of the most common uses is in the power-supply systems of computers. Here, the fuse acts as a safeguard against power surges, allowing current to flow safely if the voltage rises beyond what the system can handle. Fuses of this type are also commonly used in telecommunication systems, industrial systems, home appliances, and automotive systems.

The fuse works through a variety of mechanisms: thermally, electrically, and electromechanically. In terms of thermally-activated fuses, common examples include ceramic fuses and glass fuses, among others, which are available in both fast-acting and time-delay types. With this type of fuse, heat is generated upon excessive current flow, and the fuse material responds by breaking the circuit.

Electrically- and electromechanically-activated fuses also exist, both of which utilize a metal coil to respond to excess current. The metal coil responds to the electrical current, allowing the fuse to blow and terminate the current when the preset level is exceeded. This type of fuse is generally found in power factor correction systems, motor protection systems, and photovoltaic systems.

When it comes to the 0251012.MAT1L, the most common type is the fast-acting fuses, also known as thermal arc fuses. These fuses consist of a metal wire that is heated and then quickly cooled by air to create a short circuit that temporarily trips the circuit breaker. They have the ability to withstand high levels of current and have a relatively short response time.

The design of the 0251012.MAT1L fast-acting fuse includes the use of a temperature-sensitive bi-metallic disc. When the circuit is open, the bi-metallic disc responds and releases energy. This energy is then used to heat the metal wire, which, in turn, causes a short circuit that allows the circuit breaker to trip, thus cutting off the power and preventing further damages to the system.

In conclusion, the 0251012.MAT1L is a type of fast-acting fuse with wide-ranging applications. It can be used in a variety of power supply systems, ranging from computers to home appliances, due to its reliability and easy installation. This type of fuse functions through thermally-activated, electrically-activated, and electromechanically-activated mechanisms, with the most common type being the fast-acting fuses. They are designed with a temperature-sensitive bi-metallic disc that responds when the circuit is open. When that happens, the energy is used to heat the metal wire, which causes the circuit breaker to trip and cut off power.

The specific data is subject to PDF, and the above content is for reference

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