Mccb 4 Pole 63A MG Range

This 63A 4-Pole MCCB (Molded Case Circuit Breaker) provides dependable overcurrent and short-circuit protection for industrial and commercial applications. Built to IEC/EN 60947-2 standards, it features a high breaking capacity of 18kA and robust thermal and magnetic trip settings for precise protection. The 4-pole design offers complete safety across three phases and neutral, while its durable construction ensures long-term performance even in demanding environments. Compatible with modular accessories for enhanced functionality, this MCCB is ideal for installations requiring reliability, stability, and safety.

Applications:

Industrial machinery – for motor and equipment protection
Commercial buildings – for distribution board safety
Backup power setups – for generator and UPS integration
Renewable energy systems – for solar and wind applications
Large residential complexes – for main incoming 3-phase power

Rated Current (In): 63A
Poles: 4
Rated Insulation Voltage (Ui): 800V
Impulse Withstand Voltage (Uimp): 8kV
Rated Operational Voltage (Ue): 400/415V
Rated Ultimate Short-Circuit Breaking Capacity (Icu): 18kA
Rated Service Short-Circuit Breaking Capacity (Ics): 18kA
Rated Short-Time Withstand Current (Ii): 10 In
Frequency: 50/60Hz
Material: High-strength flame-retardant casing
Operating Temperature: -5°C to +40°C
Compliance Standard: IEC/EN 60947-2
Warranty: 1 Year