The Duke 502812 Switch Circuit Breaker helps protect electrical circuits from overloads and excessive current, supporting safe and reliable equipment operation. This 2-pole circuit breaker is rated at 20A and operates with 120/240V electrical systems. It works by interrupting the electrical supply when the current exceeds its rated capacity, helping prevent potential damage to connect... https://partsfe.ca/duke-502812-switch-circuit-breaker-2-pole-120-240v-20a/2-502812.html