Used SCHNEIDER 17427 - MG17427 SCHNEIDER CIRCUIT BREAKER 30AMP D CURVE 1POLE 480Y/277VAC DIN R Circuit Breaker Out of stock Price $30.69 USD Ask availability : 17427 - MG17427 SCHNEIDER CIRCUIT BREAKER 30AMP D CURVE 1POLE 480Y/277VAC DIN R