Here is the full list of all 19 Circuit Breakers achievements.
Die 1,000 times
Clear 5,000 rooms.
Get 1,000,000 total energium.
Kill 50,000 Robots
Defeat 25 Bosses
10 Rooms with Punishment and Fate.
Complete Aldo's challenge board.
Complete Shelby's challenge board.
Complete Samson's challenge board.
Complete Tay's challenge board.
Complete Payne's challenge board.
Complete Charlie's challenge board.
Complete Erika's challenge board.
Get a combo of 500
Complete 8 rooms in Arcade mode with all cores on.
Play for 50 hours.
Complete 50 Rooms with 4 players.
40 Rooms with Aeon Active
20 Rooms with Fate