M21 | 160A – 800A


Switch-disconnectors with fuses available from 160A to 800A in 3P – 3P+N (according to models) & 4P upon request. They combine in a compact unit the function of a switch-disconnector with the protection against overloads and short-circuits given by the fuses. Protection against accidental over voltages in equipments connected between phase and neutral (our standard 3P+N) whit advanced switched neutral pole (early make – late break).


Amp. Fuse (*) Size Connection 3P 3P+N
160 NH0 1 Terminal M2101603PSD00 M2101603NSD00
160 BSA4 1 Terminal M2101603PSB10 M2101603NSB10
200 BSB1-B2 1 Terminal M2102003PSB20 M2102003NSB20
250 BSB1-B2 1 Terminal M2102503PSB20 M2102503NSB20
250 NH1 2 Terminal M2102503PSD10 M2102503NSD10
400 NH2 2 Terminal M2104003PSD20 M2104003NSD20
315 BSB1-B3 2 Terminal M2103153PSB40 M2103153NSB40
400 BSB1-B4 2 Terminal M2104003PSB50 M2104003NSB50
630 NH3 3 Terminal M2106303PSD30 M2106303NSD30
800 NH3 3 Terminal M2108003PSD30 M2108003NSD30
630 BSC1-C2 3 Terminal M2106303PSB70 M2106303NSB70
800 BSC1-C3 3 Terminal M2108003PSB80 M2108003NSB80

*Fuses are not included


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