Gold Member Since 2016
Audited Supplier
Shanghai Songshan Electronics Co., Ltd.

1 AMP Slow Blow Hbc Fuse, 5 AMP Hbc Tube Slow Fuse, 8 AMP Hbc Fuse Time-Lag manufacturer / supplier in China, offering High Breaking Capacity Tube Fuse Time-Lag Axial Lead, Battery Strap Resettable PPTC 6V, Surface Mounted Devices 1206f Fuse and so on.

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Supplier Homepage Product Cartridge Fuse HBC Fuse High Breaking Capacity Tube Fuse Time-Lag Axial Lead

High Breaking Capacity Tube Fuse Time-Lag Axial Lead

FOB Price: Get Latest Price
Min. Order: 1,000 Pieces
Port: Shanghai, China
Transport Package: Carton
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: RT2-20 (E)
  • Type: Current Fuse
  • Shape: Insert
  • Fusing Device: Pop-up Solid
  • Trademark: songshan
  • Origin: Shanghai, China
  • Breaking Capacity: High
  • Usaga: Low Voltage
  • Fusing Speed: T
  • Standard: VDE
  • Specification: 5.0x20 mm
  • HS Code: 85361000
Product Description

Type RT2-20 (E), without being used with holders or clips, can be directly welded on the integrated circuit board, ceramic tube, high breaking, slow blow, lead fuse. The size is 5 x 20 ± 1.

The heat converted by the current when the fuse is energized, will make the increase of melt temperature, in the normal operating current or allowed overload current the heat generated by the current and the heat emitted by the melt, housing and surrounding environment through radiation, convection and conduction, can gradually reach equilibrium, if the heat can't keep pace with the heating speed, the heat will accumulate on the melt gradually, the melt temperature rises, once the temperature reaches the melting point, the heat will make it liquid or gas, thereby open the circuit of current, and thus safety protection to the circuit and person is achieved.

Because the product is filled with quartz sand, the melt temperature increases slowly, in the normal use of the case, the stability is higher!

 

Application: White Goods, Power Supply, Industrial Control, etc.
 

Packaging Unit: 100 pcs.

Dimension:     unit in mm

 
High Breaking Capacity Tube Fuse Time-Lag Axial Lead


Electrical  characteristics
   ModelRated current
(A)
Rated voltage
(V)
Max
Voltage drop
(mV)
Max
persistence
Power consumption
(W)
RT2-20(E)1A2501501.6
RT2-20(E)1.25A2501501.6
RT2-20(E)1.6A2501501.6
RT2-20(E)2A2501501.6
RT2-20(E)2.5A2501201.6
RT2-20(E)3.15A2501001.6
RT2-20(E)4A2501001.6
RT2-20(E)5A2501001.6
RT2-20(E)6.3A2501001.6
RT2-20(E)8A2501004
RT2-20(E)10A2501004
 

RT2-20 (E) Current characteristics
Rated Blowing time
1A-10A
2.1InMax2min
2.75
In
Min600ms
Max10s
4 InMin150ms
Max3s
10 InMin20ms
Max300ms
 
Rated breaking capacity:1500A  
 

 
 
RT2-20(E) Current-time curve
High Breaking Capacity Tube Fuse Time-Lag Axial Lead


                                       Current(A)
 
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