Filter
Top Products
Application – Three-Phase Motors
Table 27 Three-Phase Motor Fuse Sizing
TYPE
MOTOR
MODEL
PREFIX
RATING
CIRCUIT BREAKERS OR FUSE AMPS CIRCUIT BREAKERS OR FUSE AMPS
(MAXIMUM PER NEC) (TYPICAL SUBMERSIBLE)
STANDARD
FUSE
DUAL ELEMENT
TIME DELAY FUSE
CIRCUIT
BREAKER
STANDARD
FUSE
DUAL ELEMENT TIME
DELAY FUSE
CIRCUIT
BREAKER
HP KW VOLTS
8"
239660
40 30
380 200 125 175 200 80 175
239600
40 30
460 175 100 150 175 70 150
239610
40 30
575 150 80 110 125 60 110
239661
50 37
380 250 150 200 225 100 200
239601
50 37
460 200 125 175 200 80 175
239611
50 37
575 175 90 150 150 70 150
239662
60 45
380 300 175 250 300 125 250
239602
60 45
460 250 150 200 225 100 200
239612
60 45
575 200 110 175 175 80 175
239663
75 55
380 350 200 300 350 150 300
239603
75 55
460 300 175 250 300 125 250
239613
75 55
575 250 150 200 225 100 200
239664
100 75
380 500 275 400 450 200 400
239604
100 75
460 400 225 350 400 175 350
239614
100 75
575 350 200 300 300 125 300
239165
125 90
380 700 400 600 600 250 600
239105
125 90
460 500 300 450 500 225 450
239115
125 90
575 450 250 350 400 175 350
239166
150 110
380 800 450 600 700 300 600
239106
150 110
460 600 350 500 600 250 500
239116
150 110
575 500 300 400 450 200 400
239167
175 130
380 800 500 700 800 350 700
239107
175 130
460 700 400 600 700 300 600
239117
175 130
575 600 350 450 600 225 450
239168
200 150
380 1000 600 800 1000 400 800
239108
200 150
460 800 450 700 800 350 700
239118
200 150
575 600 350 500 600 250 500
27