What size fuse do I need for car audio?

If your amplifier has an internal fuse, your inline car amp fuse should be a bit larger. For example, use a 25- or 30-amp inline fuse if your amp has an internal 20-amp fuse.

Can I use a circuit breaker instead of a fuse in car audio?

While fuses are relatively inexpensive, a blown fuse must be replaced in order to enjoy your audio system again. Circuit breakers are similar to fuses in that they provide in-line protection against excessive current. The main difference between a fuse and a circuit breaker is that circuit breakers can be “reset”.

How many amps can a 50 amp breaker handle?

A 50 Amp split phase 120/240 VAC service should be capable of 50 Amps per leg for a total ampacity of 100 Amps. It’s true that you have 50 Amp on each leg for 100 Amp total, but if you get up to 45 Amp continuous on one leg, you will trip the breaker.

What is a 50 amp fuse used for?

A 50-amp breaker can run appliances like ovens, hairdryers, air conditioners, and multiple lights simultaneously while (possibly) still sparing power. The reason for this breaker’s capacity is because it can hold up to 12,000 watts running on a 240-volt circuit (50-amps x 240-volts).

Can a fuse be too big?

Moreover, oversize fuses are dangerous and should be replaced with the right size. Most fuses come in one of four sizes, or ratings. The ratings are for 15, 20, 25, or 30 amps. The smallest of these fuses will only allow 15 amps of current to flow through before it will burn out.

How do automotive circuit breakers work?

An auto-reset circuit breaker is a safety device designed to prevent electrical problems in your vehicle. If it detects an issue, like increased temperature, it will physically cut off the current to avoid further problems. It works like an automatic switch that shuts up the power source without involvement from users.

What size wire is needed for a 50 amp sub panel?

6 AWG Wire
6 AWG Wire Used For 50 Amp Service.

Do they make a 50 amp breaker box?

Square D Homeline 50-Amp 2-Pole Standard Trip Circuit Breaker.