189020.20 Bussmann Low Voltage - Essential Electric Supply
189020.20 Bussmann Low Voltage - Essential Electric Supply

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

Bussmann
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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