Littelfuse L70S25 - Semiconductor Fuse 25A 700V (200kA AIC)

Littelfuse L70S25 is a semiconductor protection fuse designed to safeguard sensitive electronic components in industrial power applications. This low voltage fuse features a 700V AC/DC voltage rating with a 25A current rating, providing reliable circuit protection. The ferrule-connected fuse body is constructed for very fast-acting (VFA) operation to minimize let-through energy during fault conditions. It complies with international semiconductor protection standards and carries a 200kA AIC rating for high fault current interruption. Typical applications include motor drives, UPS systems, and power conversion equipment where rapid fault clearing is critical.

Key Features & Specifications

• Type: Semiconductor protection fuse with very fast-acting (VFA) characteristics
• Voltage Rating: 700V AC/DC
• Current Rating: 25A
• Class Rating: Semiconductor
• AIC Rating: 200kA
• Connection: Ferrule
• Item Subcategory: Low Voltage
• Velocity: VFA - Very Fast Action