GDB-315MA Allicdata Electronics
Allicdata Part #:

GDB-315MA-ND

Manufacturer Part#:

GDB-315MA

Price: $ 3.75
Product Category:

Circuit Protection

Manufacturer: Eaton
Short Description: BUSS SMALL DIMENSION FUSE
More Detail: N/A
DataSheet: GDB-315MA datasheetGDB-315MA Datasheet/PDF
Quantity: 1000
5 +: $ 3.40452
Stock 1000Can Ship Immediately
$ 3.75
Specifications
Series: GDB
Packaging: --
Part Status: Active
Fuse Type: Cartridge, Glass
Current Rating: 315mA
Voltage Rating - AC: 250V
Response Time: Fast
Package / Case: 5mm x 20mm
Mounting Type: Holder
Breaking Capacity @ Rated Voltage: 35A
Melting I²t: 0.58
Approvals: VDE, UR
Operating Temperature: --
Color: --
Size / Dimension: 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
DC Cold Resistance: 3.1 Ohms
Description

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GDB-315MA Fuses Application Field and Working Principle

GDB-315MA fuses are one of the most commonly used fuses and are widely used in industries, such as electric automobiles, small wind power generation systems, solar energy systems, and DC UPS systems. These fuses are quite popular among users for their high melting capacity, stable burning performance, and their ability to react quickly to short-circuit faults. This article will discuss the application field and working principle of GDB-315MA fuses.

Application Field

The GDB-315MA fuses are mainly used in DC power systems, such as electric automobiles, small wind power generation systems, solar energy systems, and DC UPS systems. For electric vehicles, these fuses can be used to protect the high-voltage batteries, motor controllers, and other on-board components. For small wind power systems, these fuses can be used to protect the wind turbines, charge controllers and other components. For solar energy systems, these fuses can be used to protect the solar panels, charge controllers, and other components. For DC UPS systems, these fuses can be used to protect the UPS inverter and other components.

Working Principle

The working principle of GDB-315MA fuses is based on the concept of electric current melting metal. In an electric circuit, an electric current flows through a narrow tube filled with stainless steel. This electric current creates a high temperature and the stainless steel melts. At the same time, the molten metal generates a large number of gas bubbles, which leads to an increase in the volume of the metal, and a decrease in the current density in the air gap of the fuse. When the current density reaches a certain value, the fuse will open immediately and the electric current is interrupted.The GDB-315MA fuses also have an arc extinguishing strip in the air gap, which helps to quickly cut off the arc generated when the fuse opens. This helps to reduce the temperature in the fuse and protect other components in the circuit. The fusion force of the GDB-315MA fuse is adjustable, which allows it to react quickly to short circuit faults and protect the circuit from further damage.

Advantages

The GDB-315MA fuses have the following advantages:
  • High melting capacity
  • Stable burning performance
  • Quick response to short-circuit faults
  • Adjustable fusion force
  • Arc extinguishing strip to reduce temperature in the fuse
  • Widely applicable in various industries

Conclusion

The GDB-315MA fuses are widely used in power systems, such as electric automobiles, small wind power generation systems, solar energy systems, and DC UPS systems. These fuses have high melting capacity, stable burning performance, and can quickly react to short-circuit faults. The fuse also has an arc extinguishing strip that helps to reduce the temperature in the fuse when it opens. These fuses are popular among users due to their excellent performance and wide applicability.

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

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