BK/SFE-20 Allicdata Electronics
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 datasheetBK/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
Stock 656Can Ship Immediately
$ 0.57
Specifications
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)
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

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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