If it's a two way fridge, then no, it will only work on propane or 110v.
If it's a residential fridge, also no, it only works on 110v.
If it's a three way fridge, then yes, it will work on 110, 12v, or propane. These are usually in aframes and pop-up type RVs.
Scott and Liz - Southern NM
2012 Wildcat Sterling 32RL - w/level up (best option ever)
2007 Chevy 2500HD 4dr short bed Duramax w/allison
Reese Fifth Airborne air ride king pin coupler with Sidewinder