Lincoln Service Parts 2 › Lincoln Electric 9ST12287-37 CIRCUIT BREAKER T12287-37 Lincoln Electric 9ST12287-37 CIRCUIT BREAKER T12287-37 Sale Price: $19.90 Original Price: $22.89 CIRCUIT BREAKER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CIRCUIT BREAKER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1