Schneider Electric A9F04316 Miniature Circuit Breaker 16A 3P C-Curve 10kA

The Schneider Electric A9F04316 is a high-performance miniature circuit breaker (MCB) from the Acti9 series, designed to protect electrical circuits against overloads and short circuits. With 3 poles, a rated current of 16 A, and a C tripping curve, it is ideal for commercial and industrial applications where moderate inrush currents are expected. This MCB offers a breaking capacity of 10 kA at 230/400 V AC, ensuring reliable protection under fault conditions.

Advantages

Compact design for easy installation on DIN rails; high breaking capacity for enhanced safety; robust construction with IP20 protection; wide operating temperature range from -35 to 70 °C; long electrical and mechanical durability for extended service life.

Suitable for

• Commercial buildings
• Industrial control panels
• Lighting and distribution boards
• Motor protection (with appropriate coordination)

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 3P
• Rated Current (In): 16 A
• Tripping Curve: C
• Breaking Capacity (Icn): 10 kA at 230/400 V AC 50/60 Hz
• Rated Operational Voltage (Ue): 230/400 V AC 50/60 Hz
• Rated Insulation Voltage (Ui): 500 V AC 50/60 Hz
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail
• Protection Degree (IP): IP20
• Pollution Degree: 3
• Electrical Durability: 10000 cycles
• Mechanical Durability: 20000 cycles
• Operating Temperature: -35 to 70 °C
• Storage Temperature: -40 to 85 °C
• Terminal Type: Tunnel type terminals
• Wire Capacity (Flexible): 1 to 25 mm²
• Wire Capacity (Rigid): 1 to 35 mm²
• Standards: EN/IEC 60898-1, EN/IEC 60947-2

Recommendations

For optimal performance, ensure proper coordination with upstream protective devices. Suitable for use in residential, commercial, and industrial installations where reliable circuit protection is required.