Product Description
The 170M5166 is a high-speed square body semiconductor fuse from the Eaton Bussmann series, engineered for industrial power electronics and high-performance drive systems. Featuring a DIN Size 2 construction with bolted blade contacts, it delivers exceptional current-limiting performance and rapid fault interruption to protect semiconductor devices from short-circuit damage. It is widely used in AC/DC drives, UPS systems, power converters, rectifiers, renewable energy systems, and DC common bus applications.
Key Features
• High-speed semiconductor protection fuse
• Rated current: 1000A
• Rated voltage: 690VAC (IEC) / 700VAC (UL)
• aR utilisation category for semiconductor protection
• High interrupting capacity up to 200kA
• Square body DIN Size 2 construction
• Ultra-fast current-limiting performance
• Low I²t value for enhanced semiconductor protection
• Top visual fuse status indicator
• Bolted blade contact terminals for secure installation
• Ceramic body with arc-quenching filler
• UL Recognised, IEC Rated, and CE compliant
Specifications
• Product Type: High-Speed Semiconductor Fuse
• Model: 170M5166
• Manufacturer: Eaton Bussmann Series
• Rated Current: 1000A
• Rated Voltage: 690VAC (IEC) / 700VAC (UL)
• Fuse Class: aR (Semiconductor Protection)
• Interrupting Rating: 200kA
• Fuse Size: DIN Size 2
• Contact Type: Bolted Blade (DIN 43653)
• Indicator: Top visual fuse status indicator
• Mounting Type: Bolted DIN installation
• Construction: Square ceramic body with sand-filled arc-quenching design
• Applications: Variable Frequency Drives (VFDs), UPS Systems, Inverters, Rectifiers, DC Common Bus, Power Converters, Industrial Automation, Renewable Energy Systems

