Allicdata Part #: | 283-3902-ND |
Manufacturer Part#: |
BK/SFE-20 |
Price: | $ 0.57 |
Product Category: | Circuit Protection |
Manufacturer: | Eaton |
Short Description: | FUSE GLASS 20A 32VDC 3AB 3AG |
More Detail: | N/A |
DataSheet: | BK/SFE-20 Datasheet/PDF |
Quantity: | 656 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 0.52290 |
5 +: | $ 0.51030 |
10 +: | $ 0.49392 |
50 +: | $ 0.41567 |
100 +: | $ 0.34511 |
250 +: | $ 0.31374 |
500 +: | $ 0.26668 |
1000 +: | $ 0.23531 |
5000 +: | $ 0.21177 |
Series: | SFE |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge, Glass |
Current Rating: | 20A |
Voltage Rating - DC: | 32V |
Response Time: | Fast |
Package / Case: | 3AB, 3AG, 1/4" x 1-1/4" |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | -- |
Approvals: | UL |
Operating Temperature: | -- |
Color: | -- |
Size / Dimension: | 0.250" Dia x 1.248" L (6.35mm x 31.70mm) |
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Fuses
Fuses are important components of any electronic system, providing electrical protection by quickly disconnecting a circuit in case of an overload. The BK/SFE-20 is one type of fuse, often used in industry applications.
Application Field
The BK/SFE-20 fuse is a multi-purpose fuse, which is ideal for use in a variety of different industrial applications. This fuse is widely used in robotics, automated assembly equipment, medical and analytical instrumentation, and many other applications. It is often used to protect against short circuits, overloads, or excessive current draw in a system. In addition, this fuse provides a high level of protection even when under continuous use.
Working Principle
The BK/SFE-20 is a type of thermal-magnetic circuit breaker fuse, which is designed to trip off the circuit in case of an overload. The thermal-magnetic part of the fuse is made of two different metal elements: one with a low melting point, and the other with a high melting point. When there is an increase in the current flowing through the circuit, it causes the low melting point element to heat up more quicklythan the high melting point element. This causes the low melting point element to "blow", opening the circuit and stopping the flow of current.
The magnetic part of the fuse works similarly, where a magnetic field is created when there is an increase in the current. This magnetic field activates a switch, which disconnects the circuit and stops the flow of current. The BK/SFE-20 is designed to trip when the current exceeds the pre-determined level, ensuring the safety of the circuit.
This type of fuse provides a number of advantages over standard fuses, such as its higher current ratings, its ability to trip at lower temperatures, and its faster response time. As a result, this fuse is a popular choice for many industrial applications.
Conclusion
The BK/SFE-20 fuse is a great choice for a variety of industrial applications, providing a high level of protection with its thermal-magnetic design and its faster response time. This type of fuse is also easy to install and maintain, ensuring its reliability and safety in different types of circuits.
The specific data is subject to PDF, and the above content is for reference
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