Schneider Electric R9F23125 Leitungsschutzschalter 25 A 230 V

With a 6 kA breaking capacity and B-curve tripping, the Schneider Electric R9F23125 miniature circuit breaker delivers precise protection for residential and light commercial circuits. Rated at 25 A and 230 V AC, this single-pole device is engineered to interrupt fault currents swiftly, safeguarding wiring and connected equipment from overload and short-circuit damage.

Overview

Part of the Resi9 series, the R9F23125 is a compact MCB designed for DIN rail mounting in distribution boards. It complies with IEC/EN 60898-1, ensuring reliable performance in 50/60 Hz installations. The breaker features tunnel terminals that accept rigid conductors up to 25 mm² and flexible conductors up to 16 mm², simplifying installation and maintenance.

What stands out

• B-curve tripping characteristic: ideal for general-purpose circuits with moderate inrush currents.
• High electrical endurance of 10,000 cycles and mechanical endurance of 20,000 cycles.
• Wide operating temperature range from -25 °C to 70 °C, suitable for harsh environments.
• IP20 degree of protection, providing basic protection against solid objects.
• Pollution degree 3 rating, allowing use in industrial environments with conductive pollution.

Technical details

• Rated current: 25 A
• Rated voltage: 230 V AC
• Number of poles: 1P
• Breaking capacity (Icn): 6 kA
• Frequency: 50/60 Hz
• Mounting: DIN rail
• Terminal type: tunnel terminals
• Terminal capacity rigid: 1–25 mm²
• Terminal capacity flexible: 1–16 mm²
• Standard: IEC/EN 60898-1
• Degree of protection: IP20
• Operating temperature: -25 to 70 °C
• Electrical endurance: 10,000 cycles
• Mechanical endurance: 20,000 cycles
• Product series: Resi9
• Pollution degree: 3

Our verdict

The R9F23125 combines Schneider Electric's proven reliability with a robust feature set, making it a solid choice for protecting residential and light commercial circuits. Its high endurance and wide temperature range ensure long-term performance, while the B-curve characteristic suits most general applications.