FuseBox MT10C503 Triple Pole Type C MCB 50A 10kA

The FuseBox MT10C503 is a robust 50A Triple Pole Type C Miniature Circuit Breaker (MCB) designed to provide reliable protection against overloads and short circuits in three-phase electrical distribution systems. Featuring a Type C tripping characteristic, it is ideal for circuits with moderate inrush currents, including motors, pumps, HVAC equipment, transformers, and industrial machinery. With a 10kA breaking capacity, the MT10C503 delivers dependable fault protection for commercial, industrial, and large-scale electrical installations.

Key Features

• 50A rated current
• Triple pole (3P) configuration
• Type C tripping characteristic (5–10 × In)
• 10kA short-circuit breaking capacity
• DIN rail mounting for easy installation
• Suitable for use with FuseBox TP&N distribution boards
• Trip-free operating mechanism for enhanced safety
• Green OFF indicator for positive isolation identification
• Accepts up to 25mm² flexible and 35mm² rigid conductors
• Manufactured to IEC/EN 60898-1 standards