The Trigger Indicator (TI) is available on many blade type fuses, primarily Form 101 Semiconductor Fuse Blocks fuses and some Class L fuses. The TI allows blown fuses to be identified visually, eliminating the need for resistance or continuity testing.

The Trigger Indicator (TI) is available on many blade type fuses, primarily Form 101 Semiconductor Fuse Blocks fuses and some Class L fuses. The TI allows blown fuses to be identified visually, eliminating the need for resistance or continuity testing.

The Trigger Indicator (TI) is available on many blade type fuses, primarily Form 101 Semiconductor Fuse Blocks fuses and some Class L fuses. The TI allows blown fuses to be identified visually, eliminating the need for resistance or continuity testing.