What Size circuit breaker?

[thedon18 10+ year member]

I have a Hifonics Brutus 2000 rms, and an Audiobahn 4 channel 600 rms amp. how do i noe how much amperage they put out? how big should the circuit breaker be? 150 amp? Please let me know

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[Max_Power 10+ year member]

How many amps do they draw?

I've heard that circuit breakers are weak, and stop working correctly after a few trips, may be better off with a straight fuse holder and fuse.

I assume the fuse in question is the one near the battery. right?

For that AMP rating you are supposed to protect the wire you're using not the amplifiers connected to it. The fuses on the amplifiers themselves protect the amp.