Heidelberg 00.780.1995 Fine-wire fuse 3.15AT 5x20 11.21.23 (8 Pieces)

The fine-wire fuse, also known as a cartridge fuse, circuit breaker, or overcurrent protection device, is an electrical fuse with a rated current of 3.15 A and dimensions of 5 x 20 mm. It bears the internal designation 11.21.23 and is offered by the OEM manufacturer Heidelberg under part number 00.780.1995. It has the dimensions 10 x 5 x 5 cm and a weight of 0.015 kg. Fine-wire fuses serve to protect electrical devices and systems from overload and short circuits by reliably interrupting the circuit when the rated current is exceeded. Typical applications include controls and electronic circuits, as well as switching and control systems in automation technology and mechanical engineering.

3.15 A (Ampere) 5 x 20 mm, 11.21.23