0251.250NAT1L Allicdata Electronics
Allicdata Part #:

F5519TB-ND

Manufacturer Part#:

0251.250NAT1L

Price: $ 0.28
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: FUSE BOARD MNT 250MA 125VAC/VDC
More Detail: N/A
DataSheet: 0251.250NAT1L datasheet0251.250NAT1L Datasheet/PDF
Quantity: 5000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
5000 +: $ 0.24898
10000 +: $ 0.23940
Stock 5000Can Ship Immediately
$ 0.28
Specifications
Series: PICO® II 251
Packaging: Tape & Box (TB) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Fuse Type: Board Mount (Cartridge Style Excluded)
Current Rating: 250mA
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Fast
Package / Case: Axial
Mounting Type: Through Hole
Breaking Capacity @ Rated Voltage: 50A AC, 300A DC
Melting I²t: 0.0116
Approvals: CSA, UR
Operating Temperature: -55°C ~ 125°C
Color: --
Size / Dimension: 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
DC Cold Resistance: 0.665 Ohms
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

Fuses are devices that function to protect circuits and equipment against overloads, short-circuits, and ground-faults. They are versatile and available in many styles and ratings to meet the needs of most any application. 0251.250NAT1L fuses are one variation of several sizes and ratings that are available for general industrial applications. These particular fuses are designed for use in switchboards, control panels, and industrial motor control equipment.

Functionally, 0251.250NAT1L fuses are rated for 250 volts AC and up to 30 amps. They feature a dual element design which allows for current that is within the fuse rating to be interrupted quickly, while at the same time providing slow-blow characteristics to protect against in-rush currents or temporary motor overloads. They also feature high-breaking capacity and top and bottom mounting options.

The body of the 0251.250NAT1L fuse is constructed of high-impact plastic which comes in two styles, straight or saddle-type, depending on the application. This particular style features nickel plated copper clips and a tin-plated, aluminum core with glass insert. The windowless design has indications on the bottom of the fuse body to show when it has been opened.

The 0251.250NAT1L fuse is designed to protect circuits and systems from overload or short-circuit damage and are commonly used in a variety of industrial applications such as motor control, heating, ventilation, air conditioning, refrigeration, and lighting control systems.

The 0251.250NAT1L is a dual-element fuse that is equipped with both a sensing and a melting element. The sensing element is designed to detect any current that falls within the fuse\'s rating. When this level of current is exceeded, the sensing element either circulates and trips the main melting element, or it melts directly. Once the melting element is triggered, the flow of electricity is interrupted and the circuit or system is protected.

The sensing and melting elements are designed to be separate from each other in order to provide protection against a variety of current levels and situations. With a dual-element fuse, the two elements provide a combination of fast-acting, short-circuit protection, as well as protection against prolonged overloads. This allows the 0251.250NAT1L fuse to operate optimally during a range of current related scenarios.

Another feature of 0251.250NAT1L fuses is their ability to reset themselves after an overload or short circuit situation has been cleared. This feature allows the system or circuit to be brought back online quickly, instead of having to be manually reset. Additionally, the 0251.250NAT1L fuse can handle high in-rush currents, making them an ideal choice for motor control applications.

To ensure optimal performance, it is important to select fuses that are properly rated and sized for the application. It is also important to pay attention to fuse instructions and ratings, and to follow manufacturer recommendations when installing and maintaining fuses. This will ensure that the fuse is functioning as designed to protect the circuit or system.

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

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