Hager MBN125 3P Circuit Breaker 16A 50-60 Hz

The Hager MBN125 3P Circuit Breaker 16A 50-60 Hz is a reliable electrical protection device designed to safeguard residential and commercial installations against overcurrents. Built with a three-pole configuration, this circuit breaker ensures secure power distribution and efficient circuit isolation.

Advantages

This Hager circuit breaker provides dependable performance for modern electrical systems, helping to prevent equipment damage caused by overloads and short circuits. Its robust construction ensures long-term operational stability in various standard electrical setups. The three-pole design allows for simultaneous disconnection of multiple conductors, enhancing overall safety during maintenance and fault conditions.

Suitable for

• Residential electrical panel installations
• Commercial building power distribution systems
• Overcurrent protection for 16A circuits
• General electrical safety management in 50-60 Hz networks

When it may not be suitable

This device is not designed for single-phase applications requiring a 1P configuration or circuits operating outside its specified 16A nominal rating. It is also unsuitable for industrial environments requiring higher breaking capacities or specialized direct current protection.

Key specifications

• Brand: Hager
• Model: MBN125
• Pole configuration: 3P (Three-pole)
• Nominal current: 16 A
• AC input frequency: 50 to 60 Hz

How to use

Installation should be performed exclusively by a qualified electrician in compliance with local electrical codes and safety regulations. The circuit breaker must be securely mounted onto a standard DIN rail within a compatible enclosure or distribution board. Ensure all terminal connections are properly tightened to the recommended torque specifications before restoring power to the circuit.

What to consider before purchase

• Verify that the 16A nominal current matches your specific electrical load requirements
• Ensure compatibility with your existing distribution board and DIN rail mounting space
• Confirm that a three-pole (3P) configuration is required for your installation
• Check local electrical regulations regarding circuit protection devices

Usage recommendations: Regularly inspect the installation for any signs of wear, loose connections, or thermal stress. Periodically test the mechanical operation of the circuit breaker to ensure continued reliability and safety in daily use.