Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block

Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block

Product Details:

Place of Origin: China
Certification: UL VDE
Model Number: PTF-10

Payment & Shipping Terms:

Minimum Order Quantity: 1000
Price: USD $0.1~$0.15 per piece
Packaging Details: Inner Box, Outer Carton
Delivery Time: 10 work days
Payment Terms: T/T
Supply Ability: 10K pieces per week
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Detail Information

Item Name: PTF-15 Fuse Holder Mount Type: PCB Mount
Voltage Rating: 250V Current Rating: 6.3A
Operating Power: 1.6W Total Length: 40.2mm
Hole Distance: 36.3mm Applied To: 5.2x20mm Fuse
RoHS Compliant: Yes Body Material: Nylon+glass Fiber
Terminal Material: Tinned Brass
High Light:

250V PCB Mount Fuse Holder


PTF PCB Mount Fuse Holder


5x20 Fuse Terminal Block

Product Description

250V 6.3A 5x20 PCB Mount Fuse Holder PTF Fuse Block Yellow Horizontal PCB Terminal

Product Description

Fuses are optional.

Item PTF-10 Fuse Holder PCB Mount
Rating 6.3A 250V
Body Color yellow
House material Nylon+glass fiber
Terminal material tin plated brass
Total Length 40.2mm
Body Width 8.6mm
Terminal Width 3.8mm


Fuse Block for 5 x 20mm Fuses

Electrical Characteristics:
Nominal Current/Voltage:6.3A 250V
Operating Power:1.6W
Contact Resistance:<5mΩ
lnsulation Resistance:>100mΩ
Dielectric Strength:>3000Vac/60sec.


Widely used in household appliances, electric power, telecommunications, machine tools, ships, textiles, printing, mining machinery, Mustic instruments, etc.


Drawing of the PTF-10 fuse holder

Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block 0



Please allow 1-3mm tolerance due to manual measurement.


Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block 1



5x20 glass fuses

Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block 2

5x20 ceramic fuses


Yellow 250V 5x20 PCB Mount Fuse Holder PTF Fuse Terminal Block 3

In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current. It is a sacrificial device; once a fuse has operated it is an open circuit, and must be replaced or rewired, depending on its type.

Fuses have been used as essential safety devices from the early days of electrical engineering. Today there are thousands of different fuse designs which have specific current and voltage ratings, breaking capacity, and response times, depending on the application. The time and current operating characteristics of fuses are chosen to provide adequate protection without needless interruption. Wiring regulations usually define a maximum fuse current rating for particular circuits. Short circuits, overloading, mismatched loads, or device failure are the prime or some of the reasons for fuse operation. When a damaged live wire makes contact with a metal case that is connected to ground, a short circuit will form and the fuse will blow.






Standard Package:

depends on the cable spec


Shipping Term:



Shipping Methods:

International Express, By Air, By Sea

Selection of the Fuse and Holder Solution

The first step is to answer the following questions:

  • Will the fuse need to accessible for replacement?
  • How often will the fuse need to be replaced?
  • Should the end customer of the appliance have access to change the fuse?
  • Should the fuse only be accessible from outside the appliance?
  • How much is available to spend on safety and reliability?

5.1.2. Requirements and characteristics

The most important standards for fuse-holders, which specify requirements, characteristics and testing methods are:

  • IEC-publication 257 (1968) and Amendment no. 2 to this publication dated January 1989.
  • UL-standard no. 512.



Q: Are you trading company or manufacturer ?

A: We are a fuse product factory.

Q: How long is your delivery time?

A: Generally it is 3 days if the goods are in stock, 5-10 days if the goods not in stock, according to the quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 100% in advance, T/T.

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