Bussmann TCF40RN - Time Delay Fuse 40A (300kA AIC @600V)

Bussmann TCF40RN is a low voltage time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 40A current rating and 600V voltage rating with a 300kA interrupting capacity for reliable fault protection. The single-barrel CF-class construction provides durable performance with time-delay characteristics that withstand temporary overloads while maintaining rapid response to short-circuit conditions. This fuse complies with industry standards for industrial electrical protection and is manufactured in the United States as part of the CUBEFuse family. Typical applications include motor branch circuits, transformer protection, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Time-delay fuse, single barrel construction, CF class rating
• Voltage Rating: 600V AC
• Current Rating: 40A
• AIC Rating: 300kA at 600V
• Class Rating: CF
• Velocity: TD - Time Delayed
• Barrels: 1
• Family: CUBEFuse
• Weight: 1 lb
• Country of Origin: United States
• Applications: Motor circuits, transformer protection, industrial control panels

Product Identification

• UPC: 051712220989
• GTIN: 00051712220989