Wylex Miniature Circuit Breaker - NHXB50 - 50A Type B

A Type B curve means the breaker trips relatively quickly in response to overcurrent, making it suitable for general-purpose circuits where short circuits can occur.

The breaking capacity is 6kA, which means it can safely interrupt fault currents up to 6,000 amperes.

This breaker can replace a fuse as long as the amperage rating is correct and the wiring meets current regulations. However, an electrician should always perform this task.

The breaker should be tested annually or as recommended by an electrician. Most electrical inspections will include a test.

First, switch off the appliance on the circuit. Then, reset the breaker. If it trips again, there is a fault that an electrician must diagnose and repair.

Installation must be done by a qualified and licensed electrician to ensure safety and compliance.

50A is the amp rating, which means the breaker is designed to protect circuits carrying up to 50 amperes of current.

Reduce the load on the circuit or investigate for short circuits. A qualified electrician should be consulted to assess the problem.

Check for a short circuit or overload. If no fault is found, the breaker may be faulty and need replacement by a qualified electrician.

This could indicate an overload or loose connection. Turn off the circuit immediately and contact a qualified electrician to inspect and fix the problem.