Square D 20-amp single-pole circuit breaker delivers reliable overcurrent protection for residential and light commercial electrical systems. This UL-listed breaker features a thermal-magnetic trip mechanism that responds quickly to both overloads and short circuits, safeguarding your circuits from damage. Compatible with Square D load centers and panels, it installs easily into standard breaker slots. Ideal for protecting branch circuits serving lighting, outlets, and small appliances. Built to meet NEC standards for dependable performance and safety.
