Fast (F,U)

Bussman fuse with code Fast (F,U)

The Bussmann fuse with the code “Fast (F, U)” refers to a type of fuse with specific characteristics in terms of its response time to overcurrent situations.

Fast (F): This indicates that the fuse is a fast-acting fuse. Fast-acting fuses are designed to respond quickly to an overcurrent condition, often within milliseconds, to protect sensitive electrical components from damage due to short circuits or overloads. They are used in circuits where rapid protection is required to avoid damage to equipment.

U: The “U” in the code usually refers to the fuse’s specific characteristics as specified by the manufacturer, such as the voltage rating or a specific feature like “UL listed” (Underwriters Laboratories certification). It may also be part of the manufacturer’s internal code system for different fuse types or configurations.

Bussmann, a well-known brand in fuse and circuit protection, uses such codes to specify the characteristics of their fuses. A Fast (F) fuse would typically be used in applications where components are sensitive to short-term surges and require immediate disconnection to prevent damage. These fuses are commonly found in applications like power supplies, consumer electronics, and industrial equipment where high-speed protection is essential.

Fuse FAST(F,U) 690V/700V (IEC/UL) 40-2000A	Fuse FAST(F,U) 690V/700V (IEC/UL) 10-400A	Model
(690Vac (IEC), 700Vac (UL	(690Vac (IEC), 700Vac (UL	Voltage
40-2000A	10-400A	Current
Reduced voltage starters DC common bus DC drives	Power converters/rectifiers Reduced voltage starters DC common bus DC drives	Usage
		Catalogue

To purchase and receive technical information Fast (F,U) fuses, contact Peyman Electric. contact us on WhatsApp at 09890337892426.