GFA-5 Allicdata Electronics
Allicdata Part #:

GFA-5-ND

Manufacturer Part#:

GFA-5

Price: $ 13.39
Product Category:

Circuit Protection

Manufacturer: Eaton
Short Description: FUSE BOARD MOUNT 5A 125VAC AXIAL
More Detail: N/A
DataSheet: GFA-5 datasheetGFA-5 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
10 +: $ 12.16910
Stock 1000Can Ship Immediately
$ 13.39
Specifications
Series: GFA
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Fuse Type: Board Mount (Cartridge Style Excluded)
Current Rating: 5A
Voltage Rating - AC: 125V
Response Time: Fast
Package / Case: Cartridge, Non-Standard (Axial)
Mounting Type: Through Hole
Breaking Capacity @ Rated Voltage: 50A
Approvals: CSA, UR
Operating Temperature: --
Color: --
Size / Dimension: 0.146" Dia x 0.299" L (3.70mm x 7.60mm)
Description

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GFA-5 fuse is an ideal protective device used to protect power systems. It can effectively disrupt circuit faults with a fast response time, ensuring the safe and reliable operation of the power system. GFA-5 fuses are mainly used in high voltage, medium voltage and low voltage power systems.

Application Field

GFA-5 fuses are used mainly in in in high-voltage (1000V-133KV), medium-voltage (220V-36KV) and low-voltage (110V-220V) power systems. GFA-5 fuses can be used either as stand-alone solutions or in combination with other protective devices such as surge protectors. A common application of GFA-5 fuses is in distribution networks, they can help protect equipment such as transformers, motors, and capacitors from being damaged due to an unsafe power transfer. In addition, GFA-5 fuses are also used in building automation systems and fire safety systems to protect against electrical shock.

Working Principle

The GFA-5 fuses work by monitoring the current in a circuit. When the current exceeds a particular threshold, the fuse will trip, disrupting the current in the circuit and preventing damage to the equipment. This trip happens very quickly, typically within a few milliseconds, and prevents excessive current from flowing in the circuit. GFA-5 fuses use a calibrated metal fuse element that operates in accordance with the IEC60269 standard.When the fuse element melts, the current in the circuit is diverted away from the circuit and the energy in the circuit dissipates. The metal fuse element acts as a bi-metallic strip which expands and contracts with changes in temperature, resulting in the fuse breaking the circuit when the current exceeds a particular threshold.

Advantages

There are several advantages of using GFA-5 fuses in power systems. First of all, they are designed to respond very quickly to a fault in the circuit, reducing the amount of damage that can occur to the equipment. Secondly, GFA-5 fuses are designed to last for a long time, so they do not need to be replaced very often. Finally, GFA-5 fuses are very cost-effective, making them an excellent choice for power systems on a tight budget.

Disadvantages

The main disadvantage of using GFA-5 fuses is that they are not suitable for very large currents. As they cannot handle more than a certain amount of current, they may not be able to protect very large equipment from very large surges. Secondly, GFA-5 fuses cannot be used in circuits with very low voltages, as the trip current is too low for the fuse to trip.

Conclusion

GFA-5 fuses are an effective, cost-effective, and reliable solution for protecting power systems. They are mainly used in high-voltage, medium-voltage and low-voltage systems. They work by monitoring the current in a circuit and rapidly disrupting it when it exceeds a certain threshold. The main advantages of GFA-5 fuses are their quick response time, long lifespan, and low cost. However, they are not suitable for very large currents or very low voltages.

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

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