3AB 7 Allicdata Electronics
Allicdata Part #:

3AB7-ND

Manufacturer Part#:

3AB 7

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer:
Short Description: FUSE CERAMIC 7A 250VAC 3AB 3AG
More Detail: N/A
DataSheet: 3AB 7 datasheet3AB 7 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Package / Case: 3AB, 3AG, 1/4" x 1-1/4"
DC Cold Resistance: 0.013 Ohms
Size / Dimension: 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
Color: --
Operating Temperature: -55°C ~ 125°C
Approvals: CE, CSA, PSE, UL
Melting I²t: 141
Breaking Capacity @ Rated Voltage: 200A
Mounting Type: Holder
Series: 3AB
Response Time: Fast
Voltage Rating - AC: 250V
Current Rating: 7A
Fuse Type: Cartridge, Ceramic
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Bulk 
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 have been in use for a long time, playing an important role in protecting electrical systems. The 3AB 7 fuse is a type of fuse specifically designed for use in electrical circuit protection applications. This article provides an overview of the 3AB 7 application field and working principle.

In general, fuses are designed to protect equipment, electrical circuits and people from the damage that can be caused by an unexpected overload or short circuit. The 3AB 7 fuse was specifically designed for applications that require more than just overload and short circuit protection. It offers protection against transient spikes, overvoltage, undervoltage and voltage fluctuations.

The 3AB 7 fuse is made up of a metal strip and a metal tube containing a filler material. The metal strip forms the heart of the fuse and is the part that heats up during an overcurrent situation. The metal tube is filled with an insulating material that helps to contain the heat and prevent it from escaping. The insulating material also serves as a buffer between the metal strip and the circuit it is protecting.

When normal current flows through the fuse, the metal strip remains cool and the fuse does not actuate. However, if the current becomes abnormally high, the metal strip begins to heat up. Once the maximum acceptable current level is reached, the metal strip will melt and break the circuit, effectively stopping the flow of current. In this way, the 3AB 7 fuse protects the circuit and other components from any damage or hazards that might be caused by an overcurrent situation.

The 3AB 7 fuse also provides overvoltage and undervoltage protection. If the voltage in the circuit becomes too high or too low, the fuse activates and breaks the circuit, preventing it from being damaged by the excessive voltage. The 3AB 7 fuse also protects against transient spikes by absorbing the energy from the spike before it can cause damage to the circuit or other components.

The 3AB 7 fuse is an ideal choice for applications where both overload and short circuit protection is required, as well as protection against transient spikes, overvoltage, undervoltage and fluctuating voltages. It is ideal for use in motor control panels, lighting control panels, industrial controls and other sophisticated electrical circuits where this type of protection is desired.

The 3AB 7 fuse is an effective and reliable way to protect valuable equipment and circuits from the hazards that can be caused by overvoltage, undervoltage and other voltage fluctuations. It is easy to install and can provide many years of reliable protection from unexpected overcurrent situations.

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

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