Double pole 16 amp miniature circuit breaker (MCB) is designed to provide reliable overload and short-circuit protection in electrical circuits. This micro circuit breaker is commonly used for branch circuit protection in residential settings, ensuring the safety of wiring and connected devices.

Double Pole MCB Breaker Information

• Rated Current: 16 amp
• Rated Voltage: 230/400V AC, 50Hz
• Number of poles: 2 poles
• 6 kA rated short-circuit breaking capacity
• Compliant with IEC standard
• C curve trip characteristic
• With overload protection and short circuit protection function

Technical Data

Double Pole MCB Breaker Dimensions (Unit: mm)

Details

Tips: Different types of break curves of miniature circuit breaker

• A trip curve: The magnetic tripping current is (2-3) In, which is suitable for protecting semiconductor electronic circuits, measuring circuits with low-power transformers, or systems with long circuits and low currents.
• B trip curve: The magnetic tripping current is (3-5) In, which is suitable for pure resistive loads and low-voltage lighting circuits. It is often used to protect household power distribution systems, household appliances, and personal safety.
• C trip curve: The magnetic tripping current is (5-10) In, which is suitable for inductive loads and high-inductance lighting circuits, and is often used to protect power distribution lines and lighting lines with higher on-current.
• D trip curve: The magnetic tripping current is (10-20) In, which is suitable for systems with high inductive loads and large inrush currents, and is often used to protect equipment with high inrush currents, such as transformers, solenoid valves, etc.