Eaton Non-Resettable Fast Acting Radial Fuse, 1.25A, 250V AC, Plastic Body SS-5F-1-25A-BK

Eaton SS-5F-1-25A-BK is a fast acting, non-resettable radial fuse designed for printed circuit board protection in industrial, electrical, and electronic applications. It operates at 1.25A current rating and supports voltages up to 250V AC.

The fuse body is made from durable thermoplastic polyamide plastic which provides excellent insulation and thermal stability. Its small rectangular leaded form factor reduces PCB space usage while ensuring reliable connection with a 4.3mm lead length and 0.6mm lead diameter.

This fuse features fast-acting characteristics to quickly interrupt fault currents, protecting sensitive electronic components from damage. It offers a breaking capacity of 50A for safe circuit interruption under fault conditions and operates over a temperature range of -40°C to 85°C, suitable for harsh industrial environments.

The dimensions of 8.5mm length, 4.3mm width, and 8.35mm height allow easy fitting into subminiature fuse holders on control panels, automation equipment, and electronic devices. Compliance with cULus, RoHS, PSE, UL 94V0 flammability standard, and IEC 600680 standards ensures this fuse meets international quality and safety requirements.

Eaton, formerly known as Cooper Bussmann, has engineered the SS-5F Series for reliable, compact PCB fuse solutions widely used across electrical, industrial automation, HVAC, manufacturing, and water treatment sectors. This fuse model code SS-5F-1-25A-BK is an ideal choice for circuit protection requiring fast response and compact design.

The fuse features a plastic thermoplastic polyamide body providing robust insulation and durability. Fast-acting characteristic ensures rapid interruption of overcurrent conditions to protect circuits. Compact small rectangular leaded design minimizes PCB space requirements.

Lead length is 4.3mm with lead diameter of 0.6mm for secure PCB mounting. Breaking capacity of 50A makes it suitable for protecting low current electronic circuits. Operating temperature range from -40°C to 85°C suitable for diverse industrial environments.

Complies with standards including cULus, RoHS, PSE, UL 94V0, IEC 600680 ensuring quality and safety. Dimensions of length 8.5mm, width 4.3mm, and height 8.35mm fit standard subminiature fuse slots. For comprehensive circuit protection solutions, browse Eaton product range and other Non-Resettable Fuses at EnvMart.