NEW SIEMENS 5SM1 312-0 CIRCUIT BREAKER 5SM13120$195.00 Only 1 left in stock NEW SIEMENS 5SM1 312-0 CIRCUIT BREAKER 5SM13120 quantity Add to cart SKU: 196291685516 Category: Other Description Additional information Description NEW SIEMENS 5SM1 312-0 CIRCUIT BREAKER 5SM13120 218 RB Additional information Weight 0.50 lbs Brand SIEMENS MPN 5SM1312-0 Country/Region of Manufacture Germany We Buy New and Used Surplus Inventory - Sell to Us