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. The circuit the fuse protects has large working current, when the melt blows, 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 off, 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.
Application: Lightning protection equipment, Power Supply, Industrial Control,Electric tools, etc.
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Packaging Unit: 100 pcs.
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References: corresponding fuse holder    BH002      BH002-2      BH003-4      BH003-5     BH6-0-20
                       corresponding fuse clip           JZ-002       JZ-003         JZ-004  Â
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Dimension: Â Â Â unit in mm
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Electrical characteristics
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RT1-20 (H) Current characteristics
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Rated breaking capacity:1500AÂ
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Certification
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RT1-20(H) Current-time curve
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                                      Current(A)
Application: Lightning protection equipment, Power Supply, Industrial Control,Electric tools, etc.
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Packaging Unit: 100 pcs.
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References: corresponding fuse holder    BH002      BH002-2      BH003-4      BH003-5     BH6-0-20
                       corresponding fuse clip           JZ-002       JZ-003         JZ-004  Â
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Dimension: Â Â Â unit in mm
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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 | Â Blowing time | |||
1A-3.15A | More than 3.15A-10A |
More than 10A-16A |
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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:1500AÂ
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Certification
Model | Certification | Certification number | Current range |
RT1-20(H) | TUV | J50164160-0001 | 1 A-15A |
RT1-20(H) Current-time curve
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                                      Current(A)
Industrial Connector, Industrial Connectors, Industrial Power Connector, Industrial Electrical Connectors, Industrial Plug Connector
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