RT16 Series Knife Contact Fuse
RT16 (NT) blade contact fuse: suitable for AC 50Hz, rated voltage to 1140V, rated current to 1250A fuse, mainly used for overload and short-circuit protection of electrical systems (gG/gL), and can also be derived for semiconductor equipment protection (aR) and motor protection (aM). This series of fuses has various models, such as RT16-00 (NT00), RT16-0 (NT0), RT16-1 (NT1), etc. Different models have different rated currents and dimensions. They have the characteristics of high breaking capacity, small size, light weight, and low power consumption.
Its products comply with IEC60269-2, GB/T13539.2 and other standards.
| Model | Rated voltage（V） | Rated current（A） | Rated breaking capacity（kA） | Dimensions（mm）（A±2.5） | Dimensions（mm）（B±1.5） | Dimensions（mm）（C±3） | Dimensions（mm）（D±2） | Dimensions（mm）（E±0.5） | Dimensions（mm）（H±2） | Receive power（W） | Weight（g） |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RT16-00（NT00） | 500/690/800/1000/1140 | 2-160（500VAC/250VDC）；2-100（690VAC） | 120kA（500VAC）/50kA（690VAC） | 120 | 100 | 56.5 | 30 | 2.0 | 59 | 12 | 193 |
| RT16-1（NT1） | 500/690/800/1000/1140 | 40-250（500VAC/440VDC）；40-200（690VAC） | 120kA（500VAC）/50kA（690VAC） | 196 | 185 | 80 | 58 | 2.0 | 82 | 32 | 550 |
| RT16-2（NT2） | 500/690/800/1000/1140 | 80-400（500VAC/440VDC）；80-315（690VAC） | 120kA（500VAC）/50kA（690VAC） | 225 | 200 | 80 | 62 | 2.5 | 98 | 45 | 770 |
| RT16-3（NT3） | 500/690/800/1000/1140 | 315-630（500VAC/440VDC）；315-500（690VAC） | 120kA（500VAC）/50kA（690VAC） | 250 | 210 | 80 | 62 | 3.0 | 105 | 60 | 965 |
| RT16-4（NT4） | 500/690/800/1000/1140 | 700-1250 | 100kA（500VAC）/50kA（690VAC） | — | 110 | 3250 | — | — | — | — | 2500 |
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