Meaning of fuse current rating for fuse holder

In summary, the fuse holder in question is capable of holding a 0.1-30A fuse, has a voltage rating of 600V DC/AC, uses screw terminals, and has covered terminals and a blown-fuse indicator. The manufacturer of the fuse holder only produces fuses in the range of 0.1-30A to fit this specific holder. The purpose of having a minimum current rating is to avoid confusion and ensure that the correct fuse is used.
  • #1
JCMacaw
8
9
Does anybody know what the 1/10 meaning is in the current rating description for a fuse holder?
1/10-30A 600V
For
No. of
Fuses
For
Fuse
Current, A
VoltageWire
Connection
Type
For
DIN Rail
Size, mm
Features
11/10-30600V DC/600V ACScrew Terminals35Covered Terminals
11/10-30600V DC/600V ACScrew Terminals35Covered Terminals, Blown-Fuse Indicator
 
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  • #2
Should be capable of holding a 0.1-30A fuse. Example description below from https://www.elliottelectric.com/P/Item/EDN/BC6032SQ/

1/10-30A 600V 2P SCR. Conn. Class CC Fuse Block
Fuse Block, Standard; Thermoplastic Body; 2 Pole; Class CC Fuse; Fuse Voltage Rating 600 V; Fuse Current Rating 0.1 to 30 Ampere; Screw With Quick Connect Terminal; Clip Bright Tin Plated Bronze; Approval Ul, Csa 6225-01; Bussmann[R] Brand; BC Model
 
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  • #3
... so why would a fuse have a minimum current rating?
 
  • #4
Most likely so when someone uses it they do not think that is it ONLY good for the 30A fuse.
 
  • Informative
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  • #5
Guineafowl said:
... so why would a fuse have a minimum current rating?

The individual fuse does not have a minimum current rating. This manufacturer only makes fuses to fit this holder in the range of 0.1 through 30 amps.

BoB
 
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1. What is the meaning of fuse current rating for fuse holder?

The fuse current rating for a fuse holder refers to the maximum amount of electrical current that the fuse holder can safely handle without overheating or causing damage. It is an important factor to consider when selecting a fuse holder for a specific application.

2. How is the fuse current rating determined?

The fuse current rating is determined by the size and material of the fuse element inside the fuse holder. It is also influenced by the type of circuit and the amount of current that is expected to flow through it.

3. What happens if the fuse current rating is exceeded?

If the fuse current rating is exceeded, the fuse will blow and break the circuit, preventing any further flow of current. This is a safety feature that protects the circuit from damage and potential hazards such as fire.

4. Can a fuse holder with a higher current rating be used?

It is not recommended to use a fuse holder with a higher current rating than what is specified for the circuit. This can lead to overloading of the circuit and potentially cause damage or hazards. It is important to always use a fuse holder with the appropriate current rating for the specific application.

5. Is the fuse current rating the same as the fuse's ampere rating?

Yes, the fuse current rating and the fuse's ampere rating are the same. They both refer to the maximum amount of current that the fuse can safely handle without blowing. It is important to match the fuse current rating with the circuit's requirements to ensure proper protection.

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