ABB S529211 - Thermal-magnetic circuit breaker S204 C16 16A 4P 6kA curve C

ABB S529211 - Circuit breaker S204 C16 16A 4P 6kA curve C

Safety and reliability for your three-phase electrical system


The ABB S529211 Series S204 C16 circuit breaker offers comprehensive protection against overloads and short circuits in your three-phase electrical system, ideal for residential, commercial and industrial applications. With its C curve and 16A current rating on 4 poles, this device guarantees high performance and reliability in contexts where comprehensive protection is required.

Main features:

• Type: Circuit breaker
• Brand: ABB
• Series: S204
• Model: C16
• Poles: 4P (tetrapolar)
• Current rating: 16 Amperes (A) per pole
• Interrupting power: 6 Kiloampere (kA)
• Switching curve: C (suitable for loads with moderate inrush currents)
• Order code: S529211

• Protects electrical circuits from overloading, interrupting current flow before cables overheat and cause fires.
• Protects against short circuits, quickly disconnecting the power supply in the event of sudden faults that cause an abrupt current surge.
• Curve C: offers a balanced response to overloads and transient current peaks (inrush currents), making it suitable for a wide range of three-phase applications.
• Compact design and easy DIN-rail installation.
• Certifications: CEI-EN 60898-1, CEI-EN 60947-2, UL1077 and CSA 22.2 No. 235 (except 4.5kA version).
• Compatible with DDA 200 series differential blocks for additional protection against leakage currents.

• Three-phase residential installations
• Farms
• Laboratories
• Small industries
• Three-phase machinery
• Industrial ovens
• Other three-phase loads