SIMPLEX 20A SP PLUG IN MCB CIRCUIT BREAKER, BTQL 1220 EF, SAME AS MITSUBISHI
SIMPLEX 20A SP PLUG IN MCB, BTQL 1220 EF, BS3871. FOR MORE RARE, NEW, USED AND OBSOLETE MCB'S, RCD'S, RCBO'S MCCB'S ETC ETC. SUPER RARE, VERY HARD TO GET HOLD OF NOW SO GRAD IT WHILE YOU CAN.