LMG Bolt-in Fuse Holder

LMG Bolt-in Fuse Holder

Cooper Bussmann Transportation Products now offers a heavy power distribution module called the LMG (a.k.a “Big Block”). The LMG is used for main branch primary fusing and accepts multiple (2, 3, or 5)
industry standard AMG fuses. Using a common input bus bar, the LMG requires just one input connection to power all fuses.

The Big Block provides efficient power distribution suitable for many “under the hood” applications such as:

  • Marine
  • Construction
  • Agriculture
  • Heavy Trucking
  • Bus
  • Specialty Vehicles

Data Sheet:

LMG Bolt-in Fuse Holder Data Sheet

Sales Drawing:



Catalog Number LMG Bolt-in Fuse Holder
Sizing 2, 3 and 5 positions available
Ratings Maximum. total combined rating is 300A continous*
Temperature -40°C (-40°F) to 85°C (185°F)
Termination 5/16 -18 or M8 studs, nuts, and lockwashers for fuse and surface mountings
Torques Mounting: 100 in-lbs (11.3N•m) max; Power input/output: 120 in-lbs (13.6N•m) max
Material Housing: Black UL-Rated 94V0 thermoplastic; Cover: Red EPDM cover for protection from accidental shorts; Studs: Plated steel
Notes *Based on numerous variations possible between # of LMG poles, fuses selected, input wiring, and output wiring, all applications should be tested by the installer to verify the product meets their requirements. Housing must not exceed 130 degrees C.