AEG Elfaplus MCB 6kA B40A 1P (2CDS251088R0405)

The AEG Elfaplus miniature circuit breaker (MCB) is a reliable and compact protection device designed for residential and commercial electrical installations. With a rated current of 40 A and a tripping characteristic B, it provides short-circuit and overload protection for circuits with resistive or small inductive loads. The breaking capacity of 6 kA ensures safe interruption under fault conditions.

Advantages

This MCB offers high reliability and long service life, with electrical endurance of 10,000 cycles and mechanical endurance of 20,000 cycles. Its thermal-magnetic release mechanism provides precise and fast response to overcurrents. The compact 1-module width saves space on DIN rail enclosures.

Suitable for

• Lighting circuits
• Socket outlets
• Small appliance circuits
• General distribution boards

Key specifications

• Rated current: 40 A
• Tripping characteristic: B
• Number of poles: 1P
• Rated short-circuit breaking capacity: 6 kA
• Rated voltage: 230 V AC
• Rated frequency: 50/60 Hz
• Energy limiting class: 3
• Standards: IEC/EN 60898-1
• Mounting: DIN rail
• Terminal capacity: solid 25 mm², flexible 16 mm²
• Degree of protection: IP20 (terminals)
• Operating temperature: -25 to +55 °C
• Width in modules: 1

Recommendations

For optimal protection, ensure the MCB is installed by a qualified electrician and that the circuit design complies with local regulations. This device is suitable for use in residential and commercial distribution boards.