TRM MERSEN | Alldatasheet

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EP.MERSEN.COM MF 4 M F © 2018 Mersen. All rights reserved. Mersen reserves the right to change, update, or correct, without notice, any information contained in this datasheet. TRM Time-Delay Midget Fuses MIDGET, PC MOUNT & MINIATURE 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). 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 CATALOG NUMBERS (AMPS) RATINGS:
  • Volts: 250VAC
  • Amps: 1/10 to 30A
  • I.R.: 10kA I.R. HIGHLIGHTS:
  • Time-delay APPLICATIONS:
  • Small motors
  • Small transformers
  • Lighting circuits
  • Control circuits APPROVALS:
  • UL listed to standard 248-14 File E33925
  • CSA Certified to Standard C22.2 No. 248.14 TRM1/10 TRM4/10 TRM1-1/8 TRM2 TRM3-2/10 TRM5-6/10 TRM8 TRM15 TRM15/100 TRM1/2 TRM1-1/4 TRM2-1/4 TRM3-1/2 TRM6 TRM9 TRM20 TRM2/10 TRM6/10 TRM1-4/10 TRM2-1/2 TRM4 TRM6-1/4 TRM10 TRM25 TRM1/4 TRM8/10 TRM1-6/10 TRM2-8/10 TRM4-1/2 TRM7 TRM12 TRM30 TRM3/10 TRM1 TRM1-8/10 TRM3 TRM5 Catalog Number Number of Poles UltraSafeTM Indicating Fuse Holder Screw Connector Pressure Plate Connector Copper Box Connector Adder 30310 30320 30350

1 USM1I 30311 3 0321 30351

2 USM2I 30312 30322 30352

3 USM3I 30313 30323 30353

3 USFM10I

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