• .-Number of poles ; Single-pole
• -Voltage type; AC-Rated operational voltage (Ue) 
• - max ;230 V
• -Rated insulation voltage (Ui) ;440 V
• -Rated impulse withstand voltage (Uimp);  4 kV
• -Frequency rating; 50 Hz
•  - max;   60 Hz
• -Rated switching capacity (IEC/EN 60898-1);  10 kA

Miniature Circuit Breaker is a safety accessory with an electro-mechanical mechanism of action. MCB is an automatic switch that opens when excessive current flows through the circuit. It can be reclosed without any manual replacement.

• .-Number of poles ; Single-pole
• -Voltage type; AC-Rated operational voltage (Ue) 
• - max ;230 V
• -Rated insulation voltage (Ui) ;440 V
• -Rated impulse withstand voltage (Uimp);  4 kV
• -Frequency rating; 50 Hz
•  - max;   60 Hz
• -Rated switching capacity (IEC/EN 60898-1);  10 kA

Miniature Circuit Breaker is a safety accessory with an electro-mechanical mechanism of action. MCB is an automatic switch that opens when excessive current flows through the circuit. It can be reclosed without any manual replacement.