Littelfuse L70S040 - High-Speed Semiconductor Fuse 40A (700V, 200kA AIC)

Littelfuse L70S040 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 40A current rating, with a compact 1-inch diameter cylindrical design constructed for reliable circuit interruption. The fuse meets stringent industry standards with a 200kA interrupting capacity at 700V, ensuring robust protection in high-energy environments. Typical applications include semiconductor protection, rectifiers, and power conversion equipment requiring fast-acting fault isolation.

Key Features & Specifications

• Type: High-speed semiconductor fuse, single barrel construction
• Voltage Rating: 700V AC/DC
• Current Rating: 40A
• Dimensions: 1" diameter cylindrical form factor
• Standards: 200kA AIC (Ampere Interrupting Capacity) at 700V
• Applications: Semiconductor protection, rectifiers, power converters
• Weight: 0.27 lb
• Family: L70S Series High-Speed Semiconductor Fuse

Product Identification

• UPC: 07945810167
• GTIN: 00079458101676