Glen's statement is correct that the brand of the breaker panel normally dictates the brand of breaker. Bolt-in would provide a more solid connection, but there's another alternative.
Take a giant step backwards in time & install a small fused disconnect branch circuit panel, paralleled off your mains, before power even reaches the main disconnect breaker. Source your dedicated line(s) from fuses, which sound better than any circuit breaker. Old ceramic fuses sound best but the new plastic ones are OK too. Just don't use glass fuses, they're not nearly as smooth sounding.
Take a giant step backwards in time & install a small fused disconnect branch circuit panel, paralleled off your mains, before power even reaches the main disconnect breaker. Source your dedicated line(s) from fuses, which sound better than any circuit breaker. Old ceramic fuses sound best but the new plastic ones are OK too. Just don't use glass fuses, they're not nearly as smooth sounding.