Hager MBN225 Miniature Circuit Breaker 2-Pole B-25A 6kA

The Hager MBN225 is a high-quality 2-pole miniature circuit breaker (MCB) with B-curve tripping characteristic, rated at 25A and 6kA breaking capacity. Designed for reliable overcurrent and short-circuit protection in residential and commercial electrical installations, this MCB ensures safety and compliance with EN 60898-1 standards.

Advantages

Compact 2-module design for space-saving DIN rail mounting; energy limiting class 3 for enhanced protection; robust screw terminals for secure wiring; high electrical and mechanical endurance for long service life.

Suitable for

• Overcurrent protection of lighting circuits, socket outlets, and small appliances
• Distribution boards in residential, commercial, and light industrial applications
• Systems requiring 2-pole switching up to 415V AC

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 2
• Tripping Characteristic: B
• Rated Current: 25 A
• Rated Voltage: 415 V AC
• Rated Short-Circuit Breaking Capacity (Icn): 6 kA
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail
• Module Width: 2 modules (35 mm)
• Terminal Type: Screw terminals
• Connection Capacity (Rigid Wire): Up to 25 mm²
• Connection Capacity (Flexible Wire): Up to 16 mm²
• Energy Limiting Class: 3
• Degree of Protection (Front): IP20
• Operating Temperature Range: -25 to +70 °C
• Standards: EN 60898-1
• Electrical Endurance: 10,000 cycles
• Mechanical Endurance: 20,000 cycles

Recommendations

For optimal performance, pair with Hager distribution boards and accessories. Always ensure correct sizing and installation by a qualified electrician.