C4
Applications:
•Small motors
•Small transformers
•Lighting circuits
•Control circuits
TRM Time-Delay Midget Fuses
Tri-Onic® TRM time-delay midget fuses are rated 250 volts AC and are offered in
ampere ratings from 1/10 to 30A. They have 12 seconds time-delay at 200% rating
to provide supplemental protection of small motors, small transformers and other
high inrush loads, plus many other 250 volt applications. (Not for Branch Circuit
Protection).
Ratings:
Volts : 250VAC
Amps : 1/10 to 30A
I.R. : 10kA I.R.
Features/Benefits:
•Numerous ratings for a wide variety of applications
•250VAC rating in all sizes up to 30A
•Time-delay for circuits with high inrush currrent
•Can be used with UltraSafeTM fuse holders
•1 1/2" x 13/32" (10mm x 38mm) dimensions
Approvals:
•UL listed to standard 248-14
File E33925
•CSA Certified to Standard
C22.2 No. 248.14
Highlights:
•Time-delay
Recommended Fuse Blocks for Midget
(10x38mm) Fuses
Catalog Number
Number of
Poles
UltraSafeTM
Indicating
Fuse Holder
Screw
Connector
Pressure
Plate
Connector
Copper Box
Connector
Adder 30310 30320 30350
1 USM1I 30311 30321 30351
2 USM2I 30312 30322 30352
3 USM3I 30313 30323 30353
3 USFM10I
Catalog Numbers (amps)
TRM1/10 TRM6/10 TRM1-6/10 TRM3 TRM5-6/10 TRM10
TRM15/100 TRM8/10 TRM1-8/10 TRM3-2/10 TRM6 TRM12
TRM2/10 TRM1 TRM2 TRM3-1/2 TRM6-1/4 TRM15
TRM1/4 TRM1-1/8 TRM2-1/4 TRM4 TRM7 TRM20
TRM3/10 TRM1-1/4 TRM2-1/2 TRM4-1/2 TRM8 TRM25
TRM4/10 TRM1-4/10 TRM2-8/10 TRM5 TRM9 TRM30
TRM1/2
