General Purpose US Fuses
General Purpose US Fuses
GPUS31
American Power Fuses
TRI-ONIC®
TRS - RDC (DC Rated TD)
12/04
DC RATED FOR TOUGH DC
APPLICATIONS
The Tri-onic DC fuse series is designed for DC circuit
protection in surface and underground mines.
The TRS-RDC is MSHA approved and meets the industry’s
most severe third party requirements for 600VDC rated
fuses. The TRS-RDC is a time-delay fuse with essentially the
same time-current characteristic as the standard Tri-onic.
Features/Benefits
• DC rated for mine duty and other long time-constant
applications
• Time delay for motor start-ups and high inrush loads
without nuisance opening
• Rugged glass melamine body for superior reliability in
harsh environments
Ratings
DC: 1 to 30A 300VDC, 20kA.I.R.
(Consult Factory forAvailability)
DC: 35 to 400A 600VDC, 20kA I.R.
Highlights
• Time Delay
• DC Rated
Applications
• Mine Circuits
• Trailing Cables
• Pump Motors
• Rail Heaters
Approvals
• MSHA Approval No. 28-26-0
General Purpose US Fuses
General Purpose US Fuses
GPUS32
American Power Fuses
TRI-ONIC®
TRS - RDC (DC Rated TD)
12/04
Standard Fuse Ampere Ratings, Catalog Numbers
CURRENT IN AMPERES
TIME IN SECONDS
31-60 AMPERES
61-400 AMPERES
TRS-RDC 60 to 400
MELTING TIME – CURRENT DATA, 600V FUSES
Ampere Reference
Rating Number
1 Z212680
2 G223060
3 T215734
5 D211649
6 B216247
8 E219861
Ampere Reference
Rating Number
10 A219328
12 P222538
15 M201905
20 P218812
30 C213695
35 L214715
Ampere Reference
Rating Number
40 B218294
45 C219330
50 P201907
60 Q215225
70 E214203
80 H217265
Ampere Reference
Rating Number
90 X218290
100 G214711
125 V216241
150 G217264
175 W218289
Ampere Reference
Rating Number
200 X219325
250 D223057
300 Y201386
400 Y211644
Standard Fuse Ampere Ratings, Reference Numbers
Ampere Catalog
Rating Number
1 TRS1RDC
2 TRS2RDC
3 TRS3RDC
5 TRS5RDC
6 TRS6RDC
8 TRS8RDC
Ampere Catalog
Rating Number
10 TRS10RDC
12 TRS12RDC
15 TRS15RDC
20 TRS20RDC
30 TRS30RDC
35 TRS35RDC
Ampere Catalog
Rating Number
40 TRS40RDC
45 TRS45RDC
50 TRS50RDC
60 TRS60RDC
70 TRS70RDC
80 TRS80RDC
Ampere Catalog
Rating Number
90 TRS90RDC
100 TRS100RDC
125 TRS125RDC
150 TRS150RDC
175 TRS175RDC
Ampere Catalog
Rating Number
200 TRS200RDC
250 TRS250RDC
300 TRS300RDC
400 TRS400RDC
AMPERE A B C D E
RATING In. mm In. mm In. mm In. mm In. mm
1-30 5 127 13/16 21 - - - - - -
31-60 5-1/2 139 1-1/16 27 - - - - - -
61-100 7-7/8 200 1-5/16 34 1/8 3 3/4 19 1 25
101-200 9-5/8 244 1-13/16 46 3/16 5 1-1/8 28 1-3/8 35
201-400 11-5/8 295 2-9/16 66 1/4 6 1-5/8 41 1-7/8 48
Dimensions
