Residual Current Devices RCDs

ABB Residual Current Devices RCDs / DS203NC Página 1 ⍾ ABB ⍾ Última modificación Jun 2, 2026

The ABB DS203NC catalog comprises 3P+N residual current circuit breakers with overcurrent protection (RCBOs) in four modules. These devices provide protection against short-circuit currents, overload, earth fault currents, indirect contacts, and offer additional protection against direct contacts.

DS203NC / Residual Current Devices RCDs ⍾ Página 1

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2CSR256040R1064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1164

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1165

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1204

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
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2CSR256040R1205

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R1254

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
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2CSR256040R1255

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
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2CSR256040R1324

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
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2CSR256040R1325

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2164

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2165

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2204

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2205

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2254

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2255

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2324

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R2325

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3164

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3165

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3204

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3205

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3254

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3255

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3324

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256040R3325

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1067

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1087

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1107

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1137

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1164

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1165

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1167

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1204

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1205

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1207

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1254

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1255

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1257

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1324

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1325

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R1327

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2164

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2165

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2204

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2205

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2254

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2255

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2324

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R2325

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3064

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3065

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3084

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3085

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3104

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3105

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3134

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …
Detalles Añadir a SDC

2CSR256140R3135

DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault curre …