Bussmann 170M3722 - USSTYLE Fuse 550A (200kA@690V AC Interrupting Rating)

Bussmann 170M3722 is a low voltage USSTYLE fuse designed for providing high-performance circuit protection in industrial power systems. It features a 550A current rating and 690V voltage rating, capable of interrupting up to 200kA short-circuit currents at 690V AC. The fuse utilizes bolt-on connections for secure installation and is constructed with aR class rating for time-delay characteristics and superior motor starting protection. This Eaton product meets rigorous industrial standards for reliable operation in demanding environments, making it suitable for motor branch circuits, feeder protection, and industrial control panels where high fault current interruption is critical.

Key Features & Specifications

• Type: USSTYLE low voltage fuse with time-delay characteristics
• Voltage Rating: 690V AC
• Current Rating: 550A
• Class Rating: aR
• AIC Rating: 200kA @ 690V AC
• Connection: Bolt On
• Weight: 1 lb
• Standards: Industrial protection standards for high fault current applications
• Applications: Motor branch circuits, feeder protection, industrial control panels

Product Identification

• UPC: 051712257039
• GTIN: 00051712257039