Bussmann 170M-862 Eaton High-Speed Square Body Fuse, Class aR

Bussmann 170M-862 Eaton High-Speed Square Body Fuse, Class aR

The Bussmann 170M-862 Eaton high-speed square body fuse is engineered for demanding semiconductor protection applications, delivering a 1000A current rating with a 1000V AC voltage rating and a 125 kAIC interrupt rating. Built to the Class aR utilization category for accompanied semiconductor protection and manufactured to the DIN 43 620 standard, this square body fuse features slotted center bolted tags for reliable, low-resistance connections in compatible fuse holders. CE marked for compliance, it is designed to safeguard sensitive semiconductor devices in power conversion and industrial control equipment.

Key Features

• Fuse Dimensions: 76 mm height x 168 mm length/depth x 95 mm width square body construction for standardized mounting.
• High Interrupt Rating: 125 kAIC interrupt rating provides dependable fault clearing in high fault-current environments.
• Electrical Rating: Rated 1000A at 1000V AC for demanding high-power semiconductor circuits.
• Class aR Utilization Category: Accompanied semiconductor protection design per the aR category for coordinated overload and short-circuit protection.
• DIN 43 620 Square Body Design: Slotted center bolted tags conform to the DIN 43 620 standard for consistent fit in compatible fuse holders.
• Application-Specific Protection: Purpose-built for semiconductor protection in power electronic equipment.
• Standard Packaging: Supplied in standard packaging for straightforward stocking and installation.

Certifications & Compliance

• CE Marked

Technical Specifications

• Application: semiconductor protection.
• Utilization Category: aR (accompanied semiconductor protection).
• Product Height: 76 mm.
• Product Length Depth: 168 mm.
• Product Width: 95 mm.
• Voltage Type: AC.
• Voltage Rating: 1000V.
• Insulated Metal Gripping Lugs Imgl: No.
• Packaging Type: Standard.
• Fuse Shape: Square body, slotted center bolted tags.
• Compliances: CE Marked.

Typical Applications

• Semiconductor Protection
• Power Conversion and Rectifier Equipment
• Industrial Drive and Motor Control Systems
• High-Speed Circuit Protection for Sensitive Electronic Loads

Why Bussmann?

Bussmann by Eaton engineers high-speed fuses to exacting standards, and the 170M-862 reflects that commitment with a 125 kAIC interrupt rating, Class aR accompanied semiconductor protection, and CE marked compliance. Manufactured to the DIN 43 620 square body standard with slotted center bolted tags, it delivers dependable, code-compliant protection for demanding semiconductor and power electronic installations.