Comparison : Item # E01-1AM1S30T3L, Enclosed Molded Case Circuit Breaker, M1 Series 30A, Type 1, 3P-4W
Item # E01-1AM1S60T3L, Enclosed Molded Case Circuit Breaker, M1 Series 60A, Type 1, 3P-4W
Item # E01-1AM1S100T3L, Enclosed Molded Case Circuit Breaker, M1 Series 100A, Type 1, 3P-4W
Item # E01-1AM1S150T3L, Enclosed Molded Case Circuit Breaker, M1 Series 150A, Type 1, 3P-4W
Item # E01-1AM1N30T3L, Enclosed Molded Case Circuit Breaker, M1 Series 30A, Type 1, 3P-4W