AIM Manual

Motor Application » Three-Phase Motors (Page 28)

Three-Phase Motor Specifications (Continued)

Table 28 Three-Phase Motor Fuse Sizing
TYPEMOTOR
MODEL
PREFIX
RATINGCIRCUIT BREAKERS OR FUSE AMPSCIRCUIT BREAKERS OR FUSE AMPS
(MAXIMUM PER NEC)(TYPICAL SUBMERSIBLE)
STANDARD FUSEDUAL ELEMENT TIME DELAY FUSECIRCUIT BREAKERSTANDARD FUSEDUAL ELEMENT TIME DELAY FUSECIRCUIT BREAKER
HPKWVOLTS
8"
STD.
239660403038020012517520080175
23960046017510015017570150
2396105751508011012560110
2396615037380250150200225100200
23960146020012517520080175
2396115751759015015070150
2396626045380300175250300125250
239602460250150200225100200
23961257520011017517580175
2396637555380350200300350150300
239603460300175250300125250
239613575250150200225100200
23966410075380500275400450200400
239604460400225350400175350
239614575350200300300125300
23916512593380700400600600250600
239105460500300450500225450
239115575450250350400175350
239166150110380800450600700300600
239106460600350500600250500
239116575500300400450200400
239167175130380800500700800350700
239107460700400600700300600
239117575600350450600225450
23916820015038010006008001000400800
239108460800450700800350700
239118575600350500600250500
Table 28A 8" Three-Phase Motor Fuse Sizing
TYPEMOTOR
MODEL
PREFIX
RATINGCIRCUIT BREAKERS OR FUSE AMPSCIRCUIT BREAKERS OR FUSE AMPS
(MAXIMUM PER NEC)(TYPICAL SUBMERSIBLE)
STANDARD FUSEDUAL ELEMENT TIME DELAY FUSECIRCUIT BREAKERSTANDARD FUSEDUAL ELEMENT TIME DELAY FUSECircuit Breaker
HPKWVOLTS
8"
HI-TEMP
279160403038022512517520090175
27910046017511015017570150
2791105751509012512560125
2791615037380250150225225110225
27910146020012517520090175
27911157517510015015070150
2791626045380300175250300125250
279102460275150225250100225
27911257520012517517580175
2791637556380400200350350150350
279103460300175275300125275
279113575275150225225100225
27916410075380500300450450200450
279104460400250350400175350
279114575350200300300125300
27916512593380700400600600250600
279105460500300450500225450
279115575450250350400175350
279166150110380800450600700300600
279106460600350500600250500
279116575500300400450200400