CUTLER HAMMER SINGLE POLE CIRCUIT BREAKER *3/4 *20 amp, 120/240 vac *Non-interchangeable *10,000 AIR *Switch indicator *Switch rated *Protects wire from overheating and current overload *Plug-in *Fits Cutler-Hammer CH Classic Panels only *Standard overload, short circuit protection in Cutler- Hammer CH Panels only *UL listed *C.S.A. approved *Bulk