The bolt fuse link, the variable cross-section fuse element made from pure silver sheets are sealed in the melting tube made of high-density porcelain; The fuse tube I filled with chemically treated high-purity quarts as arc-extinguishing medium; The two ends of the melting body are connected to the (knife)contactor by DOT welding; Both knifecontactors and board contacts are available; A striker/indicator may be installed to the fuse link; When the fuse link breaks, signals are sent out in the case of an indicator, or the switch is pushed to cut the circuit in the case of a striker.
It meets the requirements of BS88 and IEC 60269. The rated voltage is up to 690V AC and 500V AC.
It meets the requirements of BS88 and IEC 60269. The rated voltage is up to 690V AC and 500V AC.
type | rated current(A) |
NIT | 2 4 6 10 16 20 25 32 |
TIS | 32 40 50 63 |
AAO | 2 4 6 10 16 20 25 32 35 40 50 63 80 100 |
TIA | 2 4 6 10 16 20 25 32 35 40 50 63 80 100 |
CD | 80 100 |
TCP | 63 80 100 |
TEP | 125 160 200 |
SSD | 2 4 6 10 16 20 25 32 |
NSD | 2 4 6 10 16 20 25 32 40 50 63 |
TBC | 2 4 6 10 16 20 25 32 40 50 63 |
TC | 80 100 |
TKF | 250 300. 355.400 |
SF8 | 200.400 |
TF | 125.160.200 |
TMF | 315 355 400 |
TM | 400 |
76J | 20 25 32 40 50 63 80 100 125 160 200 |
83J | 20 25 32 40 50 63 80 100 125 160 200 250 315 355 400 |
96J | 20 25 32 40 50 63 80 100 125 160 200 250 315 400 |
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