Description
An MCCB (Molded Case Circuit Breaker) 300 Amp is a protective electrical device designed to safeguard circuits from overloads, short circuits, and electrical faults. It is widely used in industrial, commercial, and large-scale residential applications for power distribution and protection.
Key Features of 300A MCCB:
Rated Current: 300A – Suitable for high-power applications
Voltage Ratings: 220V, 415V, 600V (AC)
Breaking Capacity: 25kA, 36kA, 50kA (varies by model)
Number of Poles: Available in 3-Pole (3P) and 4-Pole (4P) configurations
Trip Unit: Thermal-Magnetic / Electronic Trip
Adjustable Settings: Some models allow adjustable trip settings for overload and short-circuit protection
Compact & Durable: Long-lasting with high mechanical endurance
Standards Compliance: IEC 60947-2, UL 489, CE Certified