⚡ Power Up Your Safety with Style! Slim 3/4" body fits perfectly in tight spaces. 10,000 AIC rating protects your home from electrical faults. Designed for Zinsco panels, ensuring seamless integration. Intertek ETL Listing guarantees compliance with US and Canada standards. Plug-in type for quick and easy setup. 20A Power Plug-In Type 10k AIC Safety The Connecticut Electric UBIZ0220-New Zinsco RC3820 Replacement Circuit Breaker is a high-performance, 20 Amp, 2-pole breaker designed for Zinsco panels. With a compact 3/4" body and a robust 10,000 AIC rating, it ensures reliable power management and enhanced safety. This UL-certified breaker is easy to install and comes with a 10-year warranty, making it a smart choice for modern electrical systems.