Find High Breaking Fuse, Ceramic Tube Fuse, 10A 250V Fuse on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Cartridge Fuse > HBC Fuse > Ceramic Tube Fuse 5*20 Time-Lag High-Breaking 125V/250V Rt1-20 (H)

Ceramic Tube Fuse 5*20 Time-Lag High-Breaking 125V/250V Rt1-20 (H)

Basic Info

Model No.:  RT1-20 (H)

Product Description

Model NO.: RT1-20 (H) Type: Current Fuse Shape: Insert Fusing Device: Pop-up Solid Breaking Capacity: High Usaga: Low Voltage Fusing Speed: T Standard: VDE RT1-20 (H) series
RT1-20 (H) is ceramic tube, high breaking, delay fuse. The dimension is Ф5×20±0.5. The fuse is used in power circuit and large power equipment, not only has three parts of the general fuse, but also interrupter device, because the circuit the fuse protects has not only large working current, but also when the melt blows and the voltage of both ends is very high, there often appears a phenomenon that the melt has been melted, even up to vaporization, but the current is not cut, the reason is that in a flash under the action of voltage and current, the arc phenomenon occurs between the two electrodes of the fuse. The interrupter device must have strong insulation and good thermal conductivity, and be negatively charged. Quartz sand filled in this product is a commonly used arc extinguishing material.

Unit:mm
 
Ceramic Tube Fuse 5*20 Time-Lag High-Breaking 125V/250V Rt1-20 (H)
 
Electrical  characteristics
   Model Rated current
(A)
Rated voltage
(V)
Max
Voltage drop
(mV)
Max
persistence
Power consumption
(W)
RT1-20(H) 1A 250 350 2.5
RT1-20(H) 1.25A 250 300 2.5
RT1-20(H) 1.6A 250 200 2.5
RT1-20(H) 2A 250 190 2.5
RT1-20(H) 2.5A 250 180 2.5
RT1-20(H) 3.15A 250 140 4
RT1-20(H) 4A 250 100 4
RT1-20(H) 5A 250 100 4
RT1-20(H) 6.3A 250 100 4
RT1-20(H) 8A 250 100 4
RT1-20(H) 10A 250 100 4
RT1-20(H) 12.5A 250 80 4
RT1-20(H) 13A 250 80 4
RT1-20(H) 15A 250 80 4
RT1-20(H) 16A 250 80 6
 
RT1-20 (H) Current characteristics
Rated  Blowing time
1A-3.15A More than
3.15A-10A
More than
10A-16A
2.1In Max 30min 30min 30min
2.75
In
Min 750ms 750ms 750ms
Max 80s 80s 80s
4 In Min 95ms 150ms 150ms
Max 5s 5s 8s
10 In Min 10ms 10ms 10ms
Max 150ms 150ms 150ms
 
Rated breaking capacity:1500A 
 
 
Certification
Model Certification Certification number Current range
RT1-20(H) TUV J50164160-0001 1 A-15A
 
RT1-20(H) Current-time curve
 
Ceramic Tube Fuse 5*20 Time-Lag High-Breaking 125V/250V Rt1-20 (H)

                                       Current(A)

Contact us if you need more details on Cartridge Fuse Types. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 2 AMP FuseFast Blow Fuse. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cartridge Fuse > HBC Fuse