Bussmann TJN40 - Class T Time-Delay Fuse 40A (200kA AIC @ 300V AC)

Bussmann TJN40 is a low-voltage time-delay fuse designed for comprehensive circuit protection in industrial applications. This Class T fuse features a 40A current rating with a 200kA interrupting rating at 300V AC, providing reliable protection against short circuits and overload conditions. The compact design measures 0.41 inches in diameter with ferrule connections and weighs only 0.05 pounds, making it suitable for space-constrained installations. Engineered to meet industry standards for safety and performance, this fuse is commonly utilized in motor branch circuits, transformers, and power distribution systems where high interrupting capacity and time-delay characteristics are required.

Key Features & Specifications

• Type: Class T time-delay fuse with ferrule connections
• Voltage Rating: 300V AC
• Current Rating: 40A
• Dimensions: 0.41 inches diameter
• Standards: Industrial safety and performance compliance
• Applications: Motor branch circuits, transformers, power distribution systems
• AIC rating: 200kA@300V AC
• Class Rating: T
• Connection: Ferrule
• Weight: 0.05 lb
• Family: TJN Series
• Item Subcategory: Low Voltage