No! If your breaker is tripping it is doing exactly what it was designed to do. A tripping breaker is telling you that you have overloaded the circuit or that it is worn out and should be replaced with the same size and type as the original. Besides dedicated circuits, your multi-wire branch circuit is designed to power multiple devices, lights, and fans. If you turn all of your items on and the breaker trips, you probably overloaded the circuit. Replacing the existing breaker with a higher capacity/size will expose the circuit to a heat/fire hazard. The best solution is to limit the number of electric devices you use on a given circuit to avoid tripping the breaker or have an additional circuit installed. If a breaker is continuously tripping and you do not feel you are overloading the circuit, please contact Phoenix Electrical at 706-607-6332 so we can assess the condition of the breaker and circuit.