170M3661 Bussmann Low Voltage Fuse 690V 80A Fuse - Essential Electric Supply
170M3661 Bussmann Low Voltage Fuse 690V 80A Fuse - Essential Electric Supply

Bussmann 170M3661 - aR Class Fuse 80A (200kA@690V)

Bussmann
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Bussmann 170M3661 is a low voltage fuse designed for providing high-performance protection against short-circuit currents in industrial electrical systems. It features a 690V AC voltage rating and an 80A current rating, housed in a robust USSTYLE form factor measuring 305 mm in length, 65 mm in height, and 145 mm in width with a bolt-on connection. This fuse carries an aR (partial range) class rating, indicating its specific suitability for protecting semiconductor devices and associated equipment, and it offers a high interrupting capacity of 200kA at 690V AC. Its construction and ratings make it suitable for integration into motor control centers, industrial panels, and other applications requiring reliable short-circuit protection for transformers and power distribution components.

Key Features & Specifications
  • Type: Low Voltage Fuse, USSTYLE, aR Class (partial range)
  • Voltage Rating: 690V AC
  • Current Rating: 80A
  • Dimensions: 305 mm x 65 mm x 145 mm (L x H x W)
  • Weight: 0.70 lb
  • Connection: Bolt On
  • AIC Rating: 200kA @ 690V AC
  • Class Rating: aR


Product Identification
  • UPC: 05171225672
  • GTIN: 00051712256728