Bussmann 170M6712 Eaton Series High-Speed Square Body Fuse, 800A Class aR
The Bussmann 170M6712 is an Eaton series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 800A at 690V AC with a 200 kAIC interrupting rating, this Class aR (accompanied semiconductor protection) fuse uses a blade end x blade end connection on a square body with center-bolted tags. It is IEC rated and CE marked, making it a dependable choice for power electronics, drive systems, and other equipment where fast-clearing overcurrent protection is critical.
Key Features
- Amperage Rating: 800A high-speed fuse delivers reliable overcurrent protection in demanding power circuits.
- Voltage Rating: 690V AC rating supports use in power electronics and industrial drive systems.
- Interrupting Rating: 200 kAIC provides high fault-current interrupting capability for critical circuits.
- Utilization Category: Class aR design for accompanied semiconductor protection applications.
- Terminal Configuration: Blade end x blade end connection mates with square body fuse holders.
- Fuse Shape: Square body construction with center-bolted tags for a secure, low-resistance connection.
- Application: Purpose-built for semiconductor protection in power conversion equipment.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amperage Rating: 800 A
- Voltage Rating: 690 V
- Voltage Type: AC
- Application: Semiconductor protection
- Certifications: IEC Rated
- Compliances: CE Marked
- Utilization Category: aR (accompanied semiconductor protection)
- Fuse Shape: Square body, center bolted tags
- Pre Arc I2t: 69500
- Clearing I2t: 465000 at 660 V
- Watt Losses: 115 W
- Insulated Metal Gripping Lugs (IMGL): No
- Product Height: 76 mm
- Product Length/Depth: 168 mm
- Product Width: 95 mm
- Product Weight: 984 g
- Packaging Type: Standard
Typical Applications
- Semiconductor Protection in Power Electronics
- Variable Frequency Drives and Motor Controls
- Industrial Power Conversion Equipment
- Rectifier and Inverter Circuit Protection
- High Fault-Current Interruption Applications
Why Bussmann?
Bussmann by Eaton engineers this 170M6712 high-speed square body fuse to deliver fast, dependable clearing for semiconductor protection where high fault currents demand it. With a 200 kAIC interrupting rating, IEC rating, and CE marking, it is built for code-compliant performance in professional industrial power electronics installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 800 A
- Application:
- semiconductor protection
- Certifications:
- IEC Rated
- Class:
- Class aR
- Clearing I2t:
- 465000 at 660 V
- Compliances:
- CE Marked
- Connection:
- Blade end x blade end
- Fuse Shape:
- Square body, center bolted tags
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Packaging Type:
- Standard
- Pre Arc I2t:
- 69500
- Product Height:
- 76 mm
- Product Length Depth:
- 168 mm
- Product Weight:
- 984 g
- Product Width:
- 95 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Watt Losses:
- 115 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse