Hager MBN313 13A 3-Pole B-Curve Miniature Circuit Breaker, 6kA, 3 Modules

The Hager MBN313 is a 3-pole miniature circuit breaker with a 13 A rated current and B tripping curve, offering reliable protection for commercial and industrial circuits. Its 6 kA breaking capacity and 3-module width make it suitable for distribution boards where space and performance are balanced.

Highlights

• 3-pole MCB with 13 A rated current
• B-curve for general resistive loads and lighting circuits
• 6 kA short-circuit breaking capacity (Icn)
• Compact 3-module DIN rail mounting
• Screw terminals accept rigid conductors up to 25 mm²

In daily use

This breaker trips quickly on short circuits while allowing normal inrush currents, making it ideal for protecting cables and equipment in distribution boards. The screw terminals ensure secure connections, and the DIN rail mount simplifies installation.

Full specifications

• Rated current (In): 13 A
• Number of poles: 3P
• Tripping curve: B
• Rated voltage (Ue): 230/400 V AC
• Rated short-circuit breaking capacity (Icn): 6 kA
• Rated insulation voltage (Ui): 500 V
• Frequency: 50/60 Hz
• Module width: 3 modules (approx. 52.5 mm)
• Mounting type: DIN rail
• Terminal type: screw terminals
• Terminal capacity (rigid): 1 to 25 mm²
• Terminal capacity (flexible): 1 to 16 mm²
• Electrical endurance: 20000 cycles
• Mechanical endurance: 20000 cycles
• Standard: EN 60898-1
• Operating temperature: -25 to 70 °C
• Protection degree: IP20
• Pollution degree: 2
• Energy limiting class: 3

Final note

The MBN313 provides dependable protection with a compact footprint, suitable for a wide range of three-phase applications.