ABB S551106 - Circuit Breaker S204 C50 50A 4P 6kA curve C

ABB S551106 - Circuit breaker S204 C50 50A 4P 6kA curve C

Safe protection for industrial installations

Flawless safety for three-phase loads:


The ABB S551106 series S204 C50 circuit breaker offers reliable protection against overloads and short circuits in three-phase electrical systems with neutral. With its 50A current rating, 6kA breaking capacity and C tripping curve, this device is ideal for industrial applications requiring comprehensive protection against electrical faults.

Main features:

• Model: S204 C50
• Type: three-phase circuit breaker with neutral (4P)
• Rated current: 50 Amps (A)
• Interrupting power: 6 Kiloampere (kA)
• Switching curve: C (suitable for loads with moderate inrush currents)
• Order code: S551106
• Compliance: 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

• Effective protection: A safe solution for the protection of three-phase industrial plants.
• Compact design: Easy to install on DIN rail.
• Certified reliability: Certified to the strictest international safety standards.
• Versatility: Compatible with ABB system accessories.

• Three-phase industrial electrical systems
• Industrial machinery
• Electrical control panels
• Other three-phase loads with high power neutral