Schneider Electric M9F42101 Multi9 C60BP 1P Miniature Circuit Breaker 1A C Curve

The Schneider Electric M9F42101 is a 1-pole, 1 A miniature circuit breaker (MCB) from the Multi9 C60BP range, designed for distribution applications on AC and DC networks. It provides thermal-magnetic overcurrent protection with a C trip curve.

• Rated current: 1 A at 25 °C
• Poles: 1P (single pole)
• Trip curve and trip unit: C curve, thermal-magnetic
• Magnetic tripping limit: 8.5 × In ±20 % (AC); 12 × In ±20 % (DC)
• Breaking capacity (Icu) per EN/IEC 60947-2: 10 kA at 240 V AC; 3 kA at 415 V AC; 20 kA at 60 V DC
• Breaking capacity (AIR) per UL 489: 14 kA at 240 V AC and 120 V AC; 10 kA at 277 V AC; 10 kA at 60 V DC
• Rated operational voltage: 240 V AC / 415 V AC (50/60 Hz); 60 V DC
• Rated insulation voltage (Ui) / impulse withstand (Uimp): 500 V AC / 6 kV per EN/IEC 60947-2
• Standards and certifications: EN/IEC 60947-2, UL 489, CSA C22.2 No 5, GB/T 14048.2; IEC, CCC, CSA, UL certified
• Mounting: Clip-on DIN rail; 2 × 9 mm pitch (18 mm wide)
• Dimensions (H × W × D): 103 mm × 18 mm × 72 mm
• Terminal connections: Tunnel type (top or bottom); 1–25 mm² rigid, 1–16 mm² flexible; tightening torque 2.5 N·m; wire stripping length 14 mm
• IP protection: IP20 per IEC 60529; IP40 in modular enclosure per IEC 60529
• Operating temperature: −30 °C to +70 °C; storage −40 °C to +80 °C