Eaton Bussmann 170M6219 High Speed Fuse, 1600A 690V AC, Size 3 Square Body, aR Class, DIN 43653 Type TN/110 - Pack of 6

The Eaton Bussmann 170M6219 is a high-performance square body high-speed fuse designed for the protection of power semiconductors. Featuring a Size 3 construction with slotted center bolted tags (DIN 43653), this fuse is engineered for heavy-duty industrial applications requiring high current handling and rapid response to fault conditions. It includes a built-in Type T top fuse status indicator (TN/110) compatible with microswitches for remote signaling. This product is ideal for safeguarding DC common bus systems, DC drives, power converters, and rectifiers.

Key Features

• Superior Semiconductor Protection: Classified as Class aR, providing high-speed clearing of I²T to protect sensitive semiconductor devices from thermal damage during short circuits.
• High Interrupting Capacity: Rated for a breaking capacity of 200 kA at 690V AC, ensuring safe isolation of extreme fault currents in demanding electrical environments.
• Standardized Mounting: Complies with DIN 43653 standards with M10 mounting dimensions and 108mm center-to-center distance, ensuring compatibility with standard industrial fuse bases.
• Integrated Status Monitoring: Equipped with a top indicator (TN/110) designed for use with a microswitch, allowing for real-time monitoring of the fuse state.
• Optimized Performance: Features a low power loss design (160W at rated current) to minimize heat accumulation and maximize system efficiency.

Technical Specifications

• Manufacturer: Eaton Bussmann Series
• Catalog Number: 170M6219
• Amperage Rating: 1600A
• Voltage Rating: 690V AC (IEC) / 700V AC (UL)
• Fuse Size: Size 3
• Utilization Category: aR (Accompanied Semiconductor Protection)
• Breaking Capacity: 200 kA
• Connection Type: Blade End x Blade End (Slotted Bolted Tags)
• Mounting Standard: DIN 43653
• Indicator Type: Top Fuse Status Indicator (TN/110 for Micro)
• Standards: IEC Rated, UL Recognized, CE Marked, RoHS Compliant
• Dimensions: 168mm (L) x 76mm (H) x 95mm (W)
• Net Weight: 1485g