You have chosen the trefoil cable cleat which means the cables are single core cables? All cable cleat brands and models are designed with different strengths for short circuit protection. I will need to do a calculation based on the theoretical forces that will be generated and the type of cleats that will be able to contain the electromechanical forces during a short circuit.
Could you provide me some information so that I can make a proper proposal to you?
1. What type of cable? Single core or multicore cable?
2. Cable Datasheet.
3. Short circuit rating of the electrical system, can be peak rating or RMS value.
Hope to hear from you soon.