4 Pole 50A Mini Circuit Breaker C Curve DIN Rail Mounted 6kA Reliable Circuit Protection

Product overview Compact 4 pole C curve mini circuit breaker designed for DIN rail mounting. Provides reliable overcurrent and short circuit interruption in AC distribution circuits with a 6 kiloampere breaking capacity. Supplied as a single unit with a rated current of 50A and available in the 6A to 63A range. Key benefits Clear protection for multi pole circuits: 4 poles allow simultaneous switching and protection of threephase circuits with neutral, reducing wiring complexity and improving system protection coordination. Suitable response to motor starting and inductive loads: C curve tripping characteristic handles moderate inrush currents while still protecting against sustained overloads. Space efficient and easy to install: DIN rail design fits standard 35 millimeter mounting rails for quick installation and serviceability. Reliable interruption performance: 6 kA breaking capacity provides dependable fault clearing for typical commercial and light industrial installations. Single unit supply: sold as 1 piece for direct replacement or small installation projects. Technical highlights Poles: 4 pole Trip curve: C curve Breaking capacity: 6 kA Rated current: 50 A (single unit); available in 6 A to 63 A range Mounting: DIN rail mini circuit breaker AC application for branch circuit protection Typical applications Three phase distribution boards in small commercial buildings or workshops where coordinated neutral switching is required. Control panels for machinery and motor circuits that experience moderate startup inrush. Generator or transfer switch panels to protect downstream loads in backup power systems. Why choose this solution This 4 pole C curve MCB provides a balance between inrush tolerance and overload protection for three phase systems. Its DIN rail format and standard ratings make it a practical choice for upgrades, replacements, and installations where a 50 A rated breaker with 6 kA breaking capacity is required.