Schneider A9F73306 Acti9 iC60N MCB 3P 6 A B Curve 10kA

The Schneider Electric A9F73306 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, rated at 6 A with a B tripping curve. Designed for electrical power distribution, it provides thermomagnetic overcurrent protection with a breaking capacity of 10 kA at 380-415 V AC, making it suitable for both AC and DC networks.

Technical specifications:

• Commercial reference: A9F73306
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Product type: Miniature Circuit Breaker (MCB)
• Short designation: iC60N
• Number of poles: 3P
• Number of protected poles: 3
• Rated current: 6 A
• Tripping curve: B
• Network type: AC / DC
• Protection unit technology: Thermomagnetic
• Breaking capacity (Icn): 6000 A at 400 V AC per EN/IEC 60898-1
• Breaking capacity (Icu): 10 kA at 380-415 V AC per EN/IEC 60947-2
• Breaking capacity (Icu): 20 kA at 220-240 V AC per EN/IEC 60947-2
• Breaking capacity (Icu): 10 kA at up to 180 V DC per EN/IEC 60947-2
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage (Ui): 500 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Mounting: DIN rail
• Width: 54 mm
• Height: 85 mm
• Depth: 78.5 mm
• Weight: 0.375 kg
• IP protection rating: IP20 per IEC/EN 60529
• Operating temperature: -35 to 70 °C
• Storage temperature: -40 to 85 °C
• Relative humidity: 95% at 55 °C
• Connection: Single terminal block (top or bottom), 1-25 mm² rigid / 1-16 mm² flexible
• Tightening torque: 2 N.m
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 10,000 cycles
• Standards: IEC 60947-2, IEC 60898-1, EN 60947-2, EN 60898-1

Features and benefits:

• Thermomagnetic protection technology ensures reliable overcurrent and short-circuit protection
• B tripping curve optimised for circuits with low inrush current loads such as resistive and lighting applications
• Compatible with comb busbar distribution blocks (top or bottom), simplifying panel wiring
• Contact position indicator and trip indicator enable quick visual status verification
• Wide operating temperature range (-35 to 70 °C) and tropicalisation class 2 for demanding environments
• Suitable for isolation duty per EN/IEC 60898-1 and EN/IEC 60947-2

Applications:

• Final distribution boards in residential and commercial buildings
• Protection of lighting circuits and resistive loads in electrical panels
• Industrial control panels requiring AC or DC circuit protection
• Low-voltage power distribution switchboards

Compliant with IEC 60947-2, IEC 60898-1, EN 60947-2, and EN 60898-1. Part of the Schneider Electric Acti 9 iC60 range.

Also known as: Schneider A9F73306, Schneider Electric A9F73306, iC60N 3P 6A B curve MCB, Acti9 miniature circuit breaker 6A.