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title: "ABB DS203NC C16 A300 RCBO Overcurrent Protection"
description: "ABB DS203NC C16 A300 Residual Current Circuit Breaker with Overcurrent Protection  | One-Stop-Shop | +50 A-brands | Exclusively for Professionals"

type: product_page

---

# ABB DS203NC C16 A300 Residual Current Circuit Breaker with Overcurrent Protection - Art.No.: 2CSR256140R3164

## Specifications

- **Barcode**: 8012542768326
- **Brand**: ABB
- **HS code**: 85363010
- **Manufactor**: ABB
- **Net Height**: 96 MILLIMETER
- **Net Weight**: 0.5 KILOGRAM
- **Net Width**: 76 MILLIMETER
- **Origin**: Italy
- **Ingress Protection**: IP2X
- **Model**: Residual current circuit_breaker
- **Poles**: 3P + N
- **Warranty in Years**: 2

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 currents, indirect contacts, additional protection against direct contacts (30 mA versions).

## Downloads