NEW ABB S203U-K20 CIRCUIT BREAKER S203UK20$140.00 Only 1 left in stock NEW ABB S203U-K20 CIRCUIT BREAKER S203UK20 quantity Add to cart SKU: 354914416062 Category: Other Description Additional information Description NEW ABB S203U-K20 CIRCUIT BREAKER S203UK20 NEW, NO BOX 3387 RB Additional information Weight 0.87 lbs Brand ABB MPN S203U-K20 We Buy New and Used Surplus Inventory - Sell to Us