No. If you breach and I terminate due to your breach, you broke the contract. That’s what termination clauses (standard) are all about.
I penalty for the following month’s rent is not unusual b/c, if you breach and I have to boot you mid-month, I am unable to fill your stall/flat/retail space with a new renter on such short notice. I penalise you (as I should) for breaking the contract by breaching and depriving me of the income stream I negotiated for under our contract. Now, it might take me longer than a month to fill that space, especially if it is, for example, a large, expensive retail space. Thus, the post-boot penalty may be even more than 1 month’s rent.
But, to summarise: no, booting someone is NOT necessarily the owner breaking the contract; penalties for rent subsequent to the booting are not rare at all.