Dockside Power is a custom marine power pedestal manufacturer and store in Florida. If you need a GFCI breaker or a dock box, we can help! We are Florida’s number one resource for marine supplies, and we ship our products nationwide! Being surrounded by marinas in Hollywood, Florida, our company is proficient in installing and equipping stations with the products they need to successfully operate. GFCI breakers are a vital part of maintaining a marina. Here are five things you need to know about these breakers..