Undercover agents from U.S. Immigration and Customs Enforcement's Homeland Security Investigations purchased numerous counterfeit circuit breakers from Toldy bearing the names "Zinsco" and "Stab-lok." ...

Designed for use in Federal Pacific, Pushmatic, and Zinsco load centers, the UBI Series of replacement circuit breakers meets or exceeds the ANSI/UL 489 Standard Designed for use in Federal Pacific, ...

Millions of U.S. and Canadian homes were built with circuit breaker panels that one expert has questioned as a potential fire hazard. Issues about Federal Pacific Electric’s “Stab-Lok ...