The versatile CT4140A allows users to easily replace blown fuses. Unscrew the forward portion of the body to access and replace the 6 x 32 mm type FF fast-acting ceramic fuse*. Fuses range from 0.5 A to 2 A. You'll be back to your project in no time flat.

Each adapter comes with a set of 8 ID rings to identify multiple fuse adapters and organize the testing area. The ID rings come in black, brown, red, orange, yellow, blue, grey, white.