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RCBOs
DS203NC A y S type

DS203NC - A S type - C curve
Function: protection of end user three-phase circuits against overload and short-circuit
currents; protection against the effects of sinusoidal alternating and direct pulsating earth
fault currents; protection against indirect contact and additional protection against direct
contact (IΔn = 30 mA). Selective type.

Application: commercial, industrial.
Standard: IEC/EN 61009-1; IEC/EN 61009-2-1
Icn = 6 000 A

Number Rated Rated Bbn Order details Price Weight Pack
of poles residual current 8012542 1 piece 1 piece unit
current
IDn mA In A EAN Type code Order code kg pc.
3P+N 100 16 021827 DS203NC C16 A S100 2CSR256240R2164 0.480 1
20 021728 DS203NC C20 A S100 2CSR256240R2204 0.480 1
25 021629 DS203NC C25 A S100 2CSR256240R2254 0.480 1
32 021520 DS203NC C32 A S100 2CSR256240R2324 0.480 1
300 16 297727 DS203NC C16 A S300 2CSR256240R3164 0.480 1
20 373223 DS203NC C20 A S300 2CSR256240R3204 0.480 1
25 373124 DS203NC C25 A S300 2CSR256240R3254 0.480 1
32 077527 DS203NC C32 A S300 2CSR256240R3324 0.480 1