Schneider M9F43110 Multi9 C60BP Miniature circuit breaker 1P D10A 14kA (UL489)

The Schneider Electric M9F43110 is a 1-pole, 10 A miniature circuit breaker (MCB) from the Multi9 C60 range, designed for distribution applications with a D tripping curve and thermal-magnetic trip technology. It achieves a breaking capacity of 10 kA Icu at 240 V AC (EN/IEC 60947-2) and 14 kA AIR at 240 V AC (UL 489), with support for both AC and DC networks.

Technical specifications:

• Commercial reference: M9F43110
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Multi9 C60
• Device type: Miniature circuit-breaker (MCB)
• Poles: 1P
• Rated current: 10 A at 25°C
• Tripping curve: D
• Trip unit: Thermal-magnetic
• Network type: AC and DC
• Rated operational voltage: 240 V / 415 V AC 50/60 Hz; 60 V DC
• Breaking capacity: 10 kA Icu at 240 V AC; 3 kA Icu at 415 V AC; 20 kA Icu at 60 V DC (EN/IEC 60947-2); 14 kA AIR at 240 V AC (UL 489)
• Rated insulation voltage (Ui): 500 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Magnetic tripping limit: 12 x In +/- 20% AC; 17 x In +/- 20% DC
• Mounting: Clip-on, DIN rail
• Dimensions (W x H x D): 18 x 103 x 72 mm
• IP protection: IP20 (IEC 60529); IP40 in modular enclosure
• Operating temperature: -30...70°C
• Connection: Tunnel type terminal, top or bottom, 1...25 mm² rigid / 1...16 mm² flexible
• Tightening torque: 2.5 N.m
• Mechanical durability: 20000 cycles; electrical durability: 10000 cycles
• Standards: EN/IEC 60947-2, UL 489, CSA C22.2 No 5, GB/T 14048.2
• Certifications: IEC, UL, CSA, CCC
• Weight: 119 g

Features and benefits:

• D tripping curve with magnetic threshold at 12 x In (AC) and 17 x In (DC) for demanding distribution circuits
• Dual AC/DC network compatibility, including 60 V DC at 20 kA Icu breaking capacity
• Padlockable toggle handle enabling lockout/tagout on the installation
• Contact position indicator with ON/OFF local signalling for fast status verification
• Suitable for isolation per EN/IEC 60947-2, eliminating the need for a separate isolator

Applications:

• Branch circuit protection in industrial and commercial distribution switchboards
• DC network protection up to 60 V in distribution panels
• Installations requiring simultaneous UL 489 and IEC 60947-2 compliance
• Distribution boards built to North American standards (UL 489 / CSA C22.2 No 5)

Compliant with EN/IEC 60947-2, UL 489, CSA C22.2 No 5, and GB/T 14048.2. Part of the Schneider Electric Multi9 C60 range.

Also known as: Schneider M9F43110, Schneider Electric M9F43110, C60BP 1P D10A MCB, Multi9 miniature circuit breaker 10A D curve.