AMP Draw/Breaker Size

 

ROTARY SCREW MOTOR/AMP DRAW
Motor HP Running AMPS:Single Phase: 208/230V

Start Up AMPS:Single Phase: 208/230V

Breaker Required Running AMPS:Three Phase: 208V/230V Start Up AMPS: Three Phase: 208/230V Breaker Required Running AMPS:Three Phase: 460V/480V Start Up AMPS:Three Phase: 460V/480V Breaker Required
2 10 20 20 N/A N/A N/A N/A N/A N/A
3 15 30 30 N/A N/A N/A N/A N/A N/A
5 24 48 40 13 26 20 6 12 15
7.5 32 64 50 18 36 30 9 18 15
10 40 80 60 24 48 40 12 24 20
15 N/A N/A N/A 36 72 50 18 36 25
20 N/A N/A N/A 48 96 70 24 48 35
25 N/A N/A N/A 60 120 80 30 60 40
30 N/A N/A N/A 72 144 100 36 72 50
40 N/A N/A N/A 96 192 130 48 96 65
50 N/A N/A N/A 120 140 160 60 120 80
60 N/A N/A N/A 144 288 200 72 144 100
75 N/A N/A N/A 180 360 230 90 180 115
100 N/A N/A N/A 240 480 300 120 240 150
125 N/A N/A N/A 300 600 400 150 300 200
150 N/A N/A N/A 360 720 470 180 360 235
175 N/A N/A N/A 420 840 550 210 420 275
200 N/A N/A N/A 480 960 620 240 480 310

 

PISTON MOTOR/AMP DRAW
Motor HP Running AMPS:Single Phase: 208/230V Start Up AMPS:Single Phase: 208/230V Breaker Required Running AMPS:Three Phase: 208V/230V Start Up AMPS:Three Phase: 208/230V Breaker Required Running AMPS:Three Phase: 460V/480V Start Up AMPS:Three Phase: 460V/480V Breaker Required
2 10 25 20 N/A N/A N/A N/A N/A N/A
3 15 37 30 N/A N/A N/A N/A N/A N/A
5 24 60 40 13 33 20 6 15 15
7.5 32 80 50 18 45 30 9 22 15
10 40 100 60 24 60 40 12 30 20
15 N/A N/A N/A 36 90 50 18 45 25
20 N/A N/A N/A 48 120 70 24 60 35
25 N/A N/A N/A 60 150 80 30 75 40