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Bussmann 170M-446 Eaton Series 690V Class aR Fuse, 700A Square Body Flush-Contact
The Bussmann 170M-446 is an Eaton Bussmann series high-speed square body fuse rated 690V AC and 700A, engineered for demanding semiconductor protection applications. Built to Class aR utilization category standards with a 200 kAIC interrupt rating, this fuse delivers fast-acting fault current protection for accompanied semiconductor circuits. Its square body design features flush end contacts for reliable, low-resistance connections, and the fuse carries UL Recognized certification for use in professional electrical installations.
Key Features
- Voltage & Current Rating: 690V AC and 700A rating for high-speed semiconductor circuit protection.
- Interrupt Rating: 200 kAIC interrupt capacity for demanding fault-current environments.
- Utilization Category: Class aR (accompanied semiconductor protection) rated fuse construction.
- Square Body Design: Compact square body with flush end contacts for secure, low-resistance mounting.
- Dimensions: 51 mm height, 51 mm width, and 70 mm length/depth for standard mounting clearances.
- Application: Purpose-built for semiconductor protection in power electronics equipment.
Certifications & Compliance
- UL Recognized
- CE Marked
Technical Specifications
- Application: semiconductor protection
- Utilization Category: aR (accompanied semiconductor protection)
- Product Height: 51 mm
- Certifications: UL Recognized
- Product Length Depth: 70 mm
- Voltage Type: AC
- Voltage Rating: 690V
- Insulated Metal Gripping Lugs Imgl: No
- Packaging Type: Standard
- Fuse Shape: Square body, flush end contacts
- Compliances: CE Marked
- Product Width: 51 mm
Typical Applications
- Semiconductor Protection Circuits
- High-Speed Fault Current Protection
- Power Electronics and Drive Systems
- Industrial and Commercial Electrical Panels
Why Bussmann?
Bussmann by Eaton engineers high-speed fuses to exacting Class aR standards, combining a 200 kAIC interrupt rating with UL Recognized and CE Marked compliance for dependable performance. The square body, flush-contact construction ensures secure, low-resistance connections in semiconductor protection circuits where speed and reliability are critical. Choose the Bussmann 170M-446 for code-compliant, professional-grade fault current protection.
Manufacturer Resources
Product Specs
- Product Details:
- Fuse
- Application:
- semiconductor protection
- Utilization Category:
- aR (accompanied semiconductor protection)
- Product Type:
- Fuse
- Product Height:
- 51 mm
- Certifications:
- UL Recognized
- Interrupt Rating:
- 200 kAIC
- Product Length Depth:
- 70 mm
- Product Group:
- Fuses
- Voltage Type:
- AC
- Voltage Rating:
- 690V
- Product Subgroup:
- Other Fuses
- Insulated Metal Gripping Lugs Imgl:
- No
- Class:
- Class aR
- Packaging Type:
- Standard
- Fuse Indicator:
- Other
- Fuse Shape:
- Square body, flush end contacts
- Mounting Method:
- Flush
- Compliances:
- CE Marked
- Department:
- Electrical
- Product Width:
- 51 mm