Schneider A9F55306 – Acti 9 iC60H MCB, 3P, 6A Curve D, 440V AC, 100 → 133V DC, 10 kA Breaking Capacity

Schneider Electric iC60H Series Acti 9 MCB, 3 Poles, 10kA Breaking Capacity (at Maximum Voltage Rating) – A9F55306This MCB is a high-performance miniature circuit breaker designed for industrial use. As a 3 pole device, it operates at a current rating of 6A, ensuring effective electrical protection. Built with a thermal-magnetic tripping mechanism, this circuit breaker operates efficiently across different AC and DC networks. It measures 54mm in width, 85mm in height, and 78.5mm in depth, making it suitable for DIN rail mounting. Furthermore, its IP20 rating indicates it is designed for indoor use.Features & Benefits
• Designed with thermal-magnetic technology for reliable operation
• High breaking capacity of up to 10kA at maximum voltage
• 3 pole configuration ensures comprehensive circuit protection
• DIN rail mounted for easy installation and space efficiency
• Quick reset capability via the rocker switchApplications
• Used with industrial electrical circuits for protection
• Suitable for automation systems needing reliable circuit protection
• Ideal for machinery where overcurrent protection is vital
• Used in commercial settings where safety compliance is requiredWhat are the electrical ratings of this MCB?This circuit breaker operates with a rated current of 6A and can handle up to 440V for AC applications. It is also suitable for various voltage ranges including 12 to 133 V and 220 to 240 V.How does the tripping characteristic affect performance?The Type D tripping characteristic ensures that the breaker operates quickly in the event of a short circuit, offering enhanced protection against electrical faults, particularly in high inrush current situations.Can it be used in outdoor environments?This unit is rated IP20, which indicates it is designed for indoor use only. Outdoor environments may require additional housing to protect against moisture and other elements.What are the terminal specifications for wiring?The MCB features screw-type terminal contacts that accept rigid wires from 1 to 25 mm² and flexible wires from 1 to 16 mm², ensuring versatile wiring options.How does the provided breaking capacity improve safety?With a breaking capacity of 10kA at maximum voltage, this circuit breaker effectively prevents electrical fires and equipment damage by safely disconnecting the current during overload conditions.