AEG MCB B32 interruttore automatico 3 poli 6kA 32A 4TQA667227R0000

The AEG 4TQA667227R0000 is a 3-pole miniature circuit breaker with B characteristic, rated at 32 A and 6 kA breaking capacity. It provides reliable protection for three-phase circuits against overload and short circuit, with a compact 3-module width for DIN rail mounting.

Highlights

• 3-pole configuration for three-phase systems
• B tripping characteristic for general-purpose loads
• 6 kA short-circuit breaking capacity
• DIN rail mounting, 3 modules wide

In daily use

This MCB is suitable for protecting cables and equipment in distribution boards. It trips magnetically between 3 and 5 times the rated current, making it ideal for circuits with moderate inrush currents such as lighting and socket outlets.

Full specifications

• Rated current: 32 A
• Number of poles: 3
• Tripping characteristic: B
• Rated short-circuit breaking capacity (Icn): 6 kA
• Rated voltage: 400 V AC
• Frequency: 50/60 Hz
• Module width: 3 modules (52.5 mm)
• Terminal type: screw terminals
• Connection capacity: 1-25 mm²
• Degree of protection: IP20
• Standards: IEC/EN 60898-1
• Energy limiting class: 3
• Overvoltage category: III
• Pollution degree: 2
• Ambient operating temperature: -25 to +55 °C

Final note

A reliable choice for three-phase circuit protection in residential and commercial installations.