Hager MBN310E interruttore magnetotermico 6kA, curva B, 10A, 3 poli

The Hager MBN310E is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in residential and commercial electrical installations. With a rated breaking capacity of 6 kA and a B tripping curve, it ensures safe disconnection of circuits in the event of overloads or short circuits. This 3-pole MCB is rated at 10 A and complies with EN 60898-1 standards, making it suitable for a wide range of applications.

Advantages

This MCB offers robust protection with a compact design that fits standard DIN rail mounting. Its B curve characteristic is ideal for resistive and lighting loads, providing fast response to short circuits while allowing for normal inrush currents. The screw terminals accommodate conductors up to 25 mm² rigid or 16 mm² flexible, ensuring easy and secure wiring. With an electrical and mechanical endurance of 20,000 cycles, it delivers long-lasting performance.

Suitable for

• Overcurrent protection in distribution boards
• Lighting circuits and resistive loads
• Commercial and residential electrical systems
• Applications requiring 3-pole protection up to 10 A

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 3P (3-pole)
• Rated Current (In): 10 A
• Tripping Curve: B
• Rated Breaking Capacity (Icn): 6 kA
• Rated Voltage (Ue): 230/400 V AC
• Rated Insulation Voltage (Ui): 500 V
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail
• Terminal Type: Screw terminals
• Terminal Capacity (Rigid): 1 - 25 mm²
• Terminal Capacity (Flexible): 1 - 16 mm²
• Degree of Protection: IP20 (terminals), IP40 (front face in enclosure)
• Electrical Endurance: 20000 cycles
• Mechanical Endurance: 20000 cycles
• Operating Temperature: -25 to 60 °C
• Storage Temperature: -40 to 80 °C
• Standard: EN 60898-1
• Energy Limiting Class: 3

Recommendations

For optimal protection, ensure that the MCB is installed by a qualified electrician and that the load does not exceed the rated current. This device is suitable for use in TN, TT, and IT systems. Always refer to the manufacturer's instructions for proper installation and maintenance.