Schneider A9F74206 Circuit Breaker

Schneider A9F74206 Circuit Breaker (Acti9 iC60N MCB)

 

 

The Schneider A9F74206 is a Acti9 iC60N miniature circuit breaker (MCB) used for overload and short-circuit protection in low-voltage distribution and industrial control systems.

Product Information

• Brand: Schneider Electric
• Series: Acti9 iC60N
• Model: A9F74206
• Type: Miniature Circuit Breaker (MCB)
• Poles: 2P (two-pole)
• Rated current: 6A
• Tripping curve: C curve (general-purpose, motor + resistive loads)
• Function: Thermal-magnetic protection
• Mounting: DIN rail

What it actually is

This is a protective switching device, not a control or logic module.

It protects electrical circuits by:

• Tripping on overload (thermal protection)
• Tripping on short circuit (magnetic protection)
• Allowing manual ON/OFF isolation

System Role (Simple)

Power supply
→ A9F74206 circuit breaker
→ PLC / drive / control panel / load

It acts like a “safety guard” for electrical wiring and equipment.”

Key Features

• 2-pole protection (phase + neutral or 2-phase)
• 6A rated current
• C-curve tripping (balanced inrush tolerance)
• High breaking capacity (industrial grade)
• DIN rail installation
• Thermal + magnetic trip mechanism
• Part of Schneider Acti9 modular protection system

Typical Applications

• PLC control panel protection
• Instrument power supply circuits
• Small motor protection (light duty)
• HVAC control systems
• Industrial automation cabinets
• Distribution boards

Advantages

• Fast short-circuit interruption
• Reliable thermal overload protection
• Compact modular design
• Easy DIN rail installation
• Compatible with Schneider Acti9 accessories (aux contacts, RCD modules)

Important Notes

• Not a PLC ❌
• Not a relay ❌
• Not a contactor ❌
• It is a miniature circuit breaker for protection only ✔
• Does NOT control equipment logic, only protects circuits

Precautions

• Must match panel system voltage and fault level
• Do not exceed rated current (6A)
• Must be installed on DIN rail correctly
• Use correct upstream protection coordination
• Only for low-voltage distribution systems