Bussmann 170M3722 Low Voltage 690V 550A Fuse - Essential Electric Supply
Bussmann 170M3722 Low Voltage 690V 550A Fuse - Essential Electric Supply

Bussmann 170M3722 - USSTYLE Fuse 550A (200kA AIC @ 690V)

Bussmann
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The Bussmann 170M3722 is a low-voltage, current-limiting fuse designed for robust short-circuit protection in industrial power distribution systems. It features a 550A current rating and a 690V voltage rating, providing high interrupting capacity for demanding applications. The fuse is constructed in a USSTYLE form factor with dimensions of 96 mm x 50 mm x 170 mm (Length/Depth x Height x Width), utilizes a bolt-on connection, and is built to an aR class rating for the protection of semiconductor devices. It complies with industry standards for high-performance circuit protection, making it suitable for use in motor control centers, industrial panels, and other equipment requiring reliable protection against fault currents up to 200kA at 690V AC.

Key Features & Specifications
  • Type: Low Voltage, Current-Limiting, USSTYLE Fuse
  • Voltage Rating: 690V AC
  • Current Rating: 550A
  • Dimensions: 96 mm x 50 mm x 170 mm (L/D x H x W)
  • Weight: 0.4071 lb
  • Class Rating: aR
  • Connection: Bolt On
  • AIC Rating: 200kA @ 690V AC
  • Standards: Industry standards for semiconductor protection
  • Applications: Industrial power distribution, motor control centers, panelboards


Product Identification
  • UPC: 051712257039
  • GTIN: 00051712257039