Hager MBN116E 16A Single Pole B Curve 6kA Miniature Circuit Breaker

Electricians and panel builders rely on the Hager MBN116E when they need dependable protection for single-phase circuits. In residential and light commercial installations, this 1-pole MCB guards against overloads and short circuits, keeping wiring and connected equipment safe.

Key specifications

• Rated current: 16 A
• Tripping curve: B (for resistive loads like lighting and socket circuits)
• Breaking capacity: 6 kA according to IEC/EN 60898-1
• Number of poles: 1 (single module, 17.5 mm width)
• Rated voltage: 230 V AC, 50/60 Hz
• Terminal capacity: 1–25 mm² rigid, 1–16 mm² flexible
• Degree of protection: IP20 (terminals), IP40 (front face in enclosure)
• Electrical endurance: 10,000 cycles; mechanical endurance: 20,000 cycles
• Operating temperature: -25 °C to +70 °C
• Energy limiting class: 3

Why choose it

The MBN116E combines compact design with robust performance. Its B curve ensures fast tripping on moderate inrush currents, making it ideal for general-purpose circuits. The screw terminals accept a wide range of conductor sizes, simplifying installation. With high electrical and mechanical endurance, it offers long-term reliability in demanding environments.

Ideal use cases

• Protection of lighting circuits in residential and commercial buildings
• Socket outlet circuits where inrush currents are low
• Control circuits and small appliances
• Distribution boards and consumer units requiring a 16 A MCB

Good to know

The device mounts on standard DIN rail (EN 60715) and occupies only one module width. It is compliant with IEC/EN 60898-1, ensuring safety and performance. The energy limiting class 3 provides excellent protection against let-through energy during short circuits, reducing stress on downstream equipment.