ABB S201-Z10 Interruttore automatico magnetotermico 1P 10A Z 6kA 2CDS251001R0428

In residential and commercial distribution boards, the ABB S201-Z10 safeguards control circuits and sensitive equipment from short circuits and overloads. This single-pole miniature circuit breaker (MCB) is rated for 10 A with a Z tripping characteristic, offering fast response to fault currents while maintaining selectivity with upstream devices.

Key specifications

• Number of poles: 1
• Rated current: 10 A
• Tripping characteristic: Z
• Rated short-circuit breaking capacity: 6 kA at 230/400 V AC
• Rated voltage: 230 V AC
• Mounting: DIN rail
• Terminal capacity: 0.75–25 mm² flexible, 0.75–35 mm² rigid
• Degree of protection: IP20 (terminals)
• Electrical endurance: 10,000 AC cycles
• Mechanical endurance: 20,000 cycles
• Operating temperature: -25 to +55 °C

Why choose it

With its Z characteristic, this MCB is tailored for circuits with high inrush currents, such as those containing semiconductor devices or transformers. It provides precise protection without nuisance tripping.

Ideal use cases

• Protection of control circuits in industrial panels
• Circuits with sensitive electronic loads
• Residential and commercial distribution boards

Good to know

The S201-Z10 complies with IEC/EN 60898-1 and is designed for reliable performance in demanding environments.