Bussmann 170M-601 High-Speed Square Body Fuse, 1800A Class aR

Bussmann 170M-601 High-Speed Square Body Fuse, 1800A Class aR

The Bussmann 170M-601 High-Speed Square Body Fuse from Eaton's Bussmann series is engineered for demanding semiconductor protection applications, delivering a 1800A current rating with a 200 kAIC interrupt rating for reliable short-circuit protection. Built to the DIN 43620 standard with blade end x blade end terminals, this Class aR fuse features a top-mounted fuse status indicator for quick at-a-glance condition checks. The square body design with slotted center bolted tags provides a secure, code-compliant connection for high-speed circuit protection in industrial power systems.

Key Features

• Current Rating: 1800A for high-capacity semiconductor circuit protection.
• Interrupt Rating: 200 kAIC for dependable short-circuit interruption in demanding electrical systems.
• Class aR Utilization Category: Accompanied semiconductor protection design for coordinated overcurrent protection.
• Blade End x Blade End Terminals: Square body fuse shape with slotted center bolted tags for secure connections per DIN 43620.
• Top Fuse Status Indicator: Visual indicator mounted on top of the fuse body for fast condition verification without disconnecting circuits.
• Compact Dimensions: 95 mm width x 76 mm height x 168 mm length/depth for standardized panel and enclosure fit.
• AC Voltage Type: Designed for AC voltage electrical distribution systems.

Certifications & Compliance

• CE Marked

Technical Specifications

• Voltage Type: AC
• Product Width: 95 mm
• Utilization Category: aR (accompanied semiconductor protection)
• Packaging Type: Standard
• Fuse Shape: Square body, slotted center bolted tags
• Product Height: 76 mm
• Application: semiconductor protection
• Insulated Metal Gripping Lugs (IMGL): No
• Compliances: CE Marked
• Product Length/Depth: 168 mm

Typical Applications

• Semiconductor Protection Circuits
• Industrial Power Distribution Systems
• High-Speed Overcurrent Protection Panels
• Motor Drive and Rectifier Protection
• Commercial and Industrial Electrical Installations

Why Bussmann?

Bussmann by Eaton engineers its high-speed square body fuses to the demanding performance standards required for semiconductor protection, backing the 170M-601 with a 200 kAIC interrupt rating and CE marked compliance for code-conforming installations. The Class aR utilization category and DIN 43620 blade-end design deliver dependable, coordinated overcurrent protection that professionals can trust in critical industrial power systems. Choose Bussmann for reliable, high-speed fuse protection engineered to perform under demanding fault conditions.