Mersen Select-A-Fuse
Motors
3-phase LV
3-phase MV
1-phase LV
Type 2 protection
Transformers
3-phase LV
3-phase MV
1-phase LV (control)
Capacitors
3-phase LV
3-phase MV
General
Heating
Lighting
Other non-inductive
Coordination
LV fuses in series
E-rated MV in series
E-rated MV across transformer
E-rated MV to LV across transformer
E-rated MV to R-rated across transformer
E-rated to R-rated in series
Fuse Data
Overview of fuse types
Time-current curves
Peak let-thru data
Fuse outlines
Fuse blocks - overview
Fuse block outlines
PDBs
PDB selector
Finger-Safe PDB selector
PDBs - overview
PDB outlines
Finger-Safe PDBs - overview
Finger-Safe PDB outlines
Specs
AMP-TRAP 2000
General spec
Calculators
Quick Short Circuit Calculator
Arc Flash Calculator
Options
Results
Browse/edit
Delete
Help
Program Help
Protection Basics
Phone & Fax numbers - USA
Phone & Fax numbers - Canada
About Select-A-Fuse
Type 2 Protection of Motor Starters
Motor voltage :
208
230
460
575
HP rating, or :
.5
.75
1
1.5
2
3
5
7.5
10
15
20
25
30
40
50
60
75
100
125
150
200
250
Full-load amperes :
1.1
1.6
2.1
3
3.4
4.8
7.6
11
14
21
27
34
40
52
65
77
96
124
156
180
240
302
Starter type :
NEMA
IEC
Preferred fuse class :
All
J
RK1
RK5
Click on a data item to change it
