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
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Help
Program Help
Protection Basics
Phone & Fax numbers - USA
Phone & Fax numbers - Canada
About Select-A-Fuse
E-rated to LV Fuse Across Transformer
Primary voltage :
2400
4160
4800
6900
13800
Secondary voltage :
480
240
208
Size of primary fuse, OR :
?
10E
15E
20E
25E
30E
40E
50E
65E
80E
100E
125E
150E
175E
200E
250E
300E
350E
400E
450E
500E
600E
Size of secondary fuse :
?
200
400
600
800
1000
1200
1600
2000
2500
3000
4000
5000
6000
LV fuse type :
Fast-acting
Time-delay
Click on a data item to change it
