Bussmann 170M6734 Eaton Series High-Speed Square Body Fuse, Class aR, 800A
The Bussmann 170M6734 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 700V (UL) and 690V (IEC) with an 800A amperage rating, this Class aR (accompanied semiconductor protection) fuse uses a square body design with flush end contacts for reliable, high-fault-current interruption in power electronics and industrial power circuits. Built to Eaton Bussmann quality standards, it delivers dependable, code-aware performance for professional electrical and OEM applications.
Key Features
- Amperage Rating: 800A for high-current semiconductor and power circuit protection.
- Voltage Rating: 700V (UL), 690V (IEC), suited to AC voltage systems.
- Fuse Shape: Square body construction with flush end contacts for secure mounting and connection.
- Utilization Category: Class aR (accompanied semiconductor protection), purpose-built for semiconductor circuit protection.
- Insulated Metal Gripping Lugs (IMGL): Not equipped on this configuration.
- Compact Dimensions: 168 mm length/depth x 95 mm width x 76 mm height, at 1695 g.
- Packaging Type: Standard packaging.
Certifications & Compliance
- Voltage rated 700V per UL methodology
- Voltage rated 690V per IEC methodology
- Additional compliance details: contact factory
Technical Specifications
- Amperage Rating: 800 A
- Application: semiconductor protection
- Compliances: Contact factory
- Fuse Shape: Square body, flush end contacts
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Product Height: 76 mm
- Product Length Depth: 168 mm
- Product Weight: 1695 g
- Product Width: 95 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 1500 V
- Voltage Type: AC
Typical Applications
- Semiconductor Protection Circuits
- High-Speed Power Semiconductor and Rectifier Protection
- Industrial and Commercial Power Distribution Systems
- OEM Equipment and Panel Protection
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the 170M6734 continues that standard with a high-speed, square body Class aR fuse built for semiconductor protection duty. Its 800A rating, 700V (UL) / 690V (IEC) voltage rating, and flush end contact square body construction combine for dependable, professional-grade performance in industrial and OEM power electronics installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 800 A
- Application:
- semiconductor protection
- Class:
- Class aR
- Compliances:
- Contact factory
- Fuse Indicator:
- Other
- Fuse Shape:
- Square body, flush end contacts
- Insulated Metal Gripping Lugs Imgl:
- No
- Packaging Type:
- Standard
- Product Height:
- 76 mm
- Product Length Depth:
- 168 mm
- Product Weight:
- 1695 g
- Product Width:
- 95 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 1500 V
- Voltage Type:
- AC
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse