Control Gear Direct Type B Curve Single Pole Miniature Circuit Breakers-( 10A 16A 20A 32A 40A) MCBs Sold Separately- Select Size 10A B Curve Single Pole MCB (EC-B10) 16A B Curve Single Pole MCB (DZ47-B16) 20A B Curve Single Pole MCB (DZ47-B20) 32A B Curve Single Pole MCB (DZ47-B32) 40A B Curve Single Pole MCB (DZ47-B40)