900A 690 170M6813 FUSE

Product Description

The 170M6813 is a square-body DIN-style semiconductor fuse engineered to protect sensitive power devices such as IGBTs, thyristors, rectifiers, inverters, UPS systems, soft starters, and variable speed drives. Its high-speed operation minimizes damage during short-circuit conditions and ensures reliable protection in demanding industrial environments.

Key Features

• High-speed semiconductor protection fuse (aR class)
• Rated current: 900A
• Rated voltage: 690V AC
• High breaking capacity up to 200kA
• Square-body DIN blade design
• Ultra-fast fault interruption for power electronics
• Dual fuse status indicator (varies by version)
• Low power loss during normal operation
• Suitable for high-power industrial applications
• Complies with IEC 60269 and DIN 43620 standards

Specifications

• Product Type: High-Speed Semiconductor Fuse
• Model: 170M6813
• Rated Current: 900A
• Rated Voltage: 690V AC (700V UL)
• Fuse Class: aR
• Breaking Capacity: 200kA
• Fuse Size: DIN NH3 / Size 3
• Construction: Square body, ceramic HRC fuse
• Contact Type: DIN blade terminals
• Standards: IEC 60269-4, DIN 43620
• Dimensions: Approx. 150 × 76 × 88 mm
• Weight: Approx. 1.1–1.25 kg
• Applications: UPS systems, VFD drives, power converters, rectifiers, soft starters, DC drives, industrial control panels, semiconductor protection