Bussmann 170M4198 Eaton Series High-Speed Square Body Fuse, Class aR
The Bussmann 170M4198 is an Eaton Bussmann series high-speed square body fuse built for semiconductor protection, rated 700V (UL) / 690V (IEC), 315A, with a 100 kAIC interrupting rating. This Class aR (accompanied semiconductor protection) fuse uses a square body with special bladed contacts and includes a top fuse status indicator for fast visual confirmation of fuse condition, supporting reliable protection in demanding power electronics and drive applications.
Key Features
- High-Speed Square Body Design: Square body fuse with special bladed contacts measuring 245 mm long, 142 mm wide, and 62 mm high for demanding power electronics enclosures.
- Amperage Rating: 315A rating sized for high-current semiconductor protection.
- Voltage Rating: 700V (UL) / 690V (IEC) fuse voltage with a 1250V AC rating for robust circuit protection.
- Interrupting Rating: 100 kAIC interrupting capacity for high fault-current environments.
- Class aR Utilization Category: Accompanied semiconductor protection classification for coordinated device protection.
- Top Fuse Status Indicator: Built-in top indicator allows quick visual verification of fuse condition without removal.
- Compact Weight: Approximately 212 g for straightforward handling and installation.
Certifications & Compliance
- Rated to UL Standards (700V UL)
- Rated to IEC Standards (690V IEC)
- Compliance details: contact factory for full documentation
Technical Specifications
- Amperage Rating: 315 A
- Application: semiconductor protection
- Compliances: Contact factory
- Fuse Shape: Square body, special bladed contacts
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Product Height: 62 mm
- Product Length/Depth: 245 mm
- Product Weight: 212 g
- Product Width: 142 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 1250 V
- Voltage Type: AC
Typical Applications
- Semiconductor Protection
- Power Electronics and Drive Systems
- High-Speed Circuit Protection
- Industrial Motor Control Equipment
- Power Conversion and Rectifier Circuits
Why Bussmann?
Bussmann by Eaton engineers this high-speed square body fuse with a Class aR utilization category and 100 kAIC interrupting rating to deliver dependable, coordinated protection for semiconductor and power electronics circuits. The top fuse status indicator and rugged square body construction support fast field verification and reliable performance in demanding industrial installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 315 A
- Application:
- semiconductor protection
- Class:
- Class aR
- Compliances:
- Contact factory
- Fuse Indicator:
- Top fuse status indicator
- Fuse Shape:
- Square body, special bladed contacts
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 100 kAIC
- Packaging Type:
- Standard
- Product Height:
- 62 mm
- Product Length Depth:
- 245 mm
- Product Weight:
- 212 g
- Product Width:
- 142 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 1250 V
- Voltage Type:
- AC
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse