Bussmann 189020.20 - Class F Fuse 20A (440V, 1.5kA AIC)

Bussmann 189020.20 is a low-voltage fuse designed for circuit protection in industrial electrical systems, providing reliable overcurrent protection for equipment and conductors. This Class F fuse features a 20A current rating and 440V voltage rating with an interrupting capacity of 1.5kA at 440V for effective fault current interruption. The single-barrel construction utilizes ferrule connections and measures 6.3mm in diameter with a weight of 5 lb, ensuring robust physical characteristics for demanding environments. Engineered to meet industry standards for low-voltage applications, this fuse delivers consistent performance in motor protection, transformer circuits, and industrial control panels where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Class F low-voltage fuse with single-barrel construction and ferrule connections
• Voltage Rating: 440V AC
• Current Rating: 20A
• Dimensions: 6.3mm diameter
• Standards: Meets industry standards for low-voltage protection
• Applications: Motor protection, transformer circuits, industrial control panels
• AIC Rating: 1.5kA@440V
• Connection: Ferrule
• Barrels: 1
• Class Rating: F
• Weight: 5 lb
• Item Subcategory: Low Voltage