Allicdata Part #: | F949-ND |
Manufacturer Part#: |
021702.5H |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE GLASS 2.5A 250VAC 5X20MM |
More Detail: | N/A |
DataSheet: | 021702.5H Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
Series: | 217 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Obsolete |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge, Glass |
Current Rating: | 2.5A |
Voltage Rating - AC: | 250V |
Response Time: | Fast |
Package / Case: | 5mm x 20mm |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | 35A |
Melting I²t: | 9.46 |
Approvals: | BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE |
Operating Temperature: | -55°C ~ 125°C |
Color: | -- |
Size / Dimension: | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
DC Cold Resistance: | 0.033 Ohms |
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Introduction
021702.5H fuses are rated for 600Vac and utilize an electrical circuit interruption method that offers fast and reliable protection for a myriad of applications from five amperes (A) to 50A. This type of fuse directly installed in an electrical box of a distribution board or a junction box, and can monitor the overload to protect the line from over current conditions. It has minimum performance specifications as follows: 1) operations current rating at is 5A to 50A; 2) maximum voltage rating is 600Vac; and 3) maximum interrupting rating is 10 kilovolts.
Applications
This type of fuse is used in circuits to protect the appliance or equipment from over current overload. Typically, 021702.5H fuses are used in air conditioning units, lighting circuits, and electric motors, as they offer a fast response time and reliable protection. Moreover, the 021702.5H fuses can be used for both commercial and residential applications. The fuse provides protection for a variety of electrical circuits, including heavy-duty electrical motors, commercial refrigerator-freezers, and air conditioning systems. Additionally, the fuse can be used for installations in industrial control systems, in which it offers excellent overload protection.
Working Principles
The 021702.5H fuses utilize thermal overload protection. This type of protection typically features a glass-body filled with ceramic with a metal wire inside that melts when current overload is detected. Thus, the fuse interrupts the current from continuing to flow to the equipment or appliance thus providing protection. Moreover, they feature a reset button that restarts the circuit when it is cooling down and the overload problem is solved.
The fuse is designed to disconnect from the circuit once the rated current is exceeded. This is done through the rapid heating of the fuse link. The wire in the fuse link is made of an alloy that has a low melting point. Therefore, when the current is too high, the heat produced by the current warms the alloy until it melts. This action will disconnect the circuit and protect the equipment or appliance from further overload.
Advantages of 021702.5H Fuses
Fuses provide a fast response time for over-voltage protection. This feature keeps the electrical system or machine from being damaged by over-current due to temperature fluctuations or sudden high current. Moreover, the 021702.5H fuse is robust, which ensures a long service life. Since the fuse is made of high-quality material, it also offers excellent electrical insulation, reducing the risk of electrical shock and damage.
The 021702.5H also offers a comprehensive and reliable protection from various faulty conditions, making it a safe and popular choice for a wide range of applications. Moreover, its fuse body is made of a heat-resistant glass, which can be installed along with various other components, such as circuit breakers and over-current devices, to provide a complete electrical circuit protection solution.
Conclusion.
021702.5H fuses provide fast and reliable protection in a variety of applications. It utilizes thermal overload protection by triggering an interruption of current flow when an over-current is detected. Moreover, this type of fuse is robust, making it suitable for commercial and residential applications. It offers excellent electrical insulation, a fast response time, and a long service life. Therefore, 021702.5H fuses are the preferred choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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0217002.MXP | Littelfuse I... | 0.23 $ | 2588 | FUSE GLASS 2A 250VAC 5X20... |
02171.25MXP | Littelfuse I... | 0.23 $ | 2399 | FUSE GLASS 1.25A 250VAC 5... |
0217015.MXP | Littelfuse I... | 0.23 $ | 1918 | FUSE GLASS 15A 250VAC 5X2... |
0217015.HXP | Littelfuse I... | 0.25 $ | 12845 | FUSE GLASS 15A 250VAC 5X2... |
0217002.HXP | Littelfuse I... | 0.25 $ | 9665 | FUSE GLASS 2A 250VAC 5X20... |
0217010.HXP | Littelfuse I... | 0.25 $ | 7307 | FUSE GLASS 10A 250VAC 5X2... |
0217005.HXP | Littelfuse I... | 0.25 $ | 6142 | FUSE GLASS 5A 250VAC 5X20... |
0217008.HXP | Littelfuse I... | 0.25 $ | 6207 | FUSE GLASS 8A 250VAC 5X20... |
021702.5HXP | Littelfuse I... | 0.25 $ | 5657 | FUSE GLASS 2.5A 250VAC 5X... |
0217004.HXP | Littelfuse I... | 0.25 $ | 2036 | FUSE GLASS 4A 250VAC 5X20... |
02173.15HXP | Littelfuse I... | 0.25 $ | 1064 | FUSE GLASS 3.15A 250VAC 5... |
0217010.MXEP | Littelfuse I... | 0.65 $ | 1404 | FUSE GLASS 10A 250VAC 5X2... |
0217.080MXBP | Littelfuse I... | 2.77 $ | 1000 | FUSE GLASS 80MA 250VAC 5X... |
0217.063MXBP | Littelfuse I... | 2.77 $ | 1000 | FUSE GLASS 63MA 250VAC 5X... |
0217.050MXBP | Littelfuse I... | 2.77 $ | 1000 | FUSE GLASS 50MA 250VAC 5X... |
0217.100MXBP | Littelfuse I... | 2.77 $ | 1000 | FUSE GLASS 100MA 250VAC 5... |
0217.315VXP | Littelfuse I... | 3.25 $ | 1000 | FUSE GLASS 315MA 250VAC 5... |
0217.400VXP | Littelfuse I... | 3.25 $ | 1000 | FUSE GLASS 400MA 250VAC 5... |
0217.250VXP | Littelfuse I... | 3.25 $ | 1000 | FUSE GLASS 250MA 250VAC 5... |
0217.032H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 32MA 250VAC 5X... |
0217.040H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 40MA 250VAC 5X... |
0217.050H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 50MA 250VAC 5X... |
0217.063H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 63MA 250VAC 5X... |
0217.080H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 80MA 250VAC 5X... |
0217.100H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 100MA 250VAC 5... |
0217.125H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 125MA 250VAC 5... |
0217.630H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 630MA 250VAC 5... |
0217.800H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 800MA 250VAC 5... |
0217001.H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 1A 250VAC 5X20... |
02171.25H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 1.25A 250VAC 5... |
021701.6H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 1.6A 250VAC 5X... |
0217002.H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 2A 250VAC 5X20... |
021702.5H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 2.5A 250VAC 5X... |
02173.15H | Littelfuse I... | 0.0 $ | 1000 | FUSE GLASS 3.15A 250VAC 5... |
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