General Electric Tmqv22200mm 200 Amp Ge Main Circuit Breaker

What is a blown fuse?

Whether they're the cylindrical type found in electronic instrumentation or the blade type common in automobiles, fuses are one-shot devices. They consist of a fine wire or metal link that will heat up and melt if it experiences too high of a current. Upon melting, circuit continuity is lost and current flow stops. This is called a “blown” fuse.

What happens if you blow a fuse or tripping a breaker?

Blowing a fuse or tripping a circuit breaker is a common issue, especially if you're a multitasker. If you overload a circuit, your system will cut off the electrical flow to prevent your wires from overheating and causing circuit damage or fire. Follow these steps to restore power and get all those appliances going again:

Can a professional electrician fix a blown fuse?

A professional electrician can assess the situation and safely fix or install a new circuit breaker. Since most homes no longer have fuse boxes, a “blown fuse” has become synonymous with any problem with your circuit breaker. However, a literal fuse is a metal strip encased in a glass tube that heats up and melts during a power surge.