Littelfuse L70S250 - High-Speed Semiconductor Fuse 700V/250A (200kA AIC)

Littelfuse L70S250 is a high-speed semiconductor fuse designed for protecting sensitive electronic components in industrial power systems. It features a 700V AC/DC voltage rating and 250A current capacity with an interrupting rating of 200kA at 700V for reliable circuit protection. The cylindrical fuse measures 2" in diameter with a single-barrel construction and weighs 1 lb, meeting stringent industry standards for semiconductor protection. Compliant with UL and IEC requirements, this fuse is engineered for demanding applications including motor drives, UPS systems, and power conversion equipment where rapid fault clearing is critical.

Key Features & Specifications

• Type: High-speed semiconductor fuse with sand-filled construction
• Voltage Rating: 700V AC/DC
• Current Rating: 250A
• Dimensions: 2" diameter single-barrel design
• Standards: UL/CSA/IEC compliant
• Applications: Power converters, motor drives, UPS systems
• AIC rating: 200kA@700V
• Weight: 1 lb
• Family: L70S Series High-Speed Semiconductor Fuse

Product Identification

• UPC: 07945810178
• GTIN: 00079458101782