Hager NBN113 interruptor automático magnetotérmico (MCB) 1P 13A curva B 10kA, 1 módulo

Electricians and panel builders installing residential or light commercial distribution boards use the Hager NBN113 to protect circuits against overload and short-circuit. This single-pole miniature circuit breaker trips magnetically on B-curve, making it suitable for general-purpose socket and lighting circuits with moderate inrush currents.

Key specifications

• Number of poles: 1P
• Rated current: 13 A
• Tripping characteristic: Type B
• Short-circuit breaking capacity: 10 kA
• Rated voltage: 230/400 V AC
• Frequency: 50/60 Hz
• Module width: 1 module (18 mm)
• Mounting: DIN rail
• Connection: screw terminals, 1–25 mm² rigid / 1–16 mm² flexible
• Degree of protection: IP20
• Energy limitation class: 3
• Operating temperature: -25 to 70 °C

Why choose it

The NBN113 combines a compact 1-module footprint with a 10 kA breaking capacity, exceeding typical residential requirements. Its B-curve ensures fast magnetic tripping on short circuits while avoiding nuisance trips from inrush currents of lamps and small motors. The clear trip position indicator (red/green) simplifies fault identification.

Ideal use cases

• Protection of socket outlets and lighting circuits in homes and offices
• Distribution boards in apartment buildings and small commercial premises
• Replacement for standard 13 A MCBs in existing installations

Good to know

The device complies with EN 60898-1 and is designed for DIN rail mounting. It has an electrical and mechanical endurance of 20,000 operating cycles, ensuring long-term reliability.