Is It OK to Use a 20amp Tripp Lite Isobar Surge Protector Suppressor Instead of a 15amp?

I think so. It's a surge protector, it's not waiting to see 20 amps before it trips.

I use Furman Elite 20PFI - a 20A conditioner/surge protector on 15A breaker.  It has 20A style socket on the back, but it came with two cables - 15A plug and 20A plug.  It suggests that company approves it on 15A mains.  I believe the only consideration is that wiring is done with sufficient gage for 15A circuit.  Anything above it is even better.

Yep, that's fine.

The Furman with SMP/LiFT are better, joul-less units, but the Tripp Lite are a close second. :)

It’s not gonna work as well unless you spend at least $2000

It’s not gonna work as well unless you spend at least $2000😆

@raysmtb1 Would that be for medical grade?  My health is pretty good.

Use a 50 amp if you can find one.  It is not providing overcurrent protection.  the higher the current rating, the less likely it will negatively affect the performace of your amp.

Pretty sure a 15 amp breaker should “trip” before the 20amp trip lite?..