Bussmann BUSS-170M-401 Class aR Semiconductor Protection Fuse, 690V
The Bussmann BUSS-170M-401 is a Class aR semiconductor protection fuse family rated 690V AC, engineered for accompanied semiconductor protection (Utilization Category aR) in power electronics and industrial power distribution applications. This fuse family is available in 16A and 30A ratings to match a range of power electronic circuit protection needs. Its square body design with slotted center bolted tags, blade end x blade end connection, and DIN 43 620 mounting deliver secure, standardized panel installation, while a top fuse status indicator provides at-a-glance confirmation of fuse condition. With a 200 kAIC interrupt rating and IEC-rated, CE-marked construction, this fuse family delivers fast-acting, high fault-current protection for semiconductor devices and power electronic circuits.
Key Features
- Amperage Rating: Available in 16A and 30A ratings for demanding semiconductor protection applications.
- Class aR Design: Utilization Category aR (accompanied semiconductor protection) purpose-built for power electronics circuits.
- Voltage Rating: 690V AC rating suits industrial power distribution systems.
- Interrupt Rating: 200 kAIC interrupt rating enables fast clearing of high fault currents.
- Fuse Construction: Square body with slotted center bolted tags for secure, rigid mounting.
- Connection: Blade end x blade end terminal connection for reliable electrical contact.
- Mounting Method: DIN 43 620 mounting for standardized panel installation.
- Fuse Indicator: Top fuse status indicator for quick visual confirmation of fuse condition.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amp Rating Range: 16A - 30A
- Voltage Rating: 690 V
- Voltage Type: AC
- Interrupt Rating: 200 kAIC
- Class: Class aR
- Utilization Category: aR (accompanied semiconductor protection)
- Connection: Blade end x blade end
- Mounting Method: DIN 43 620
- Fuse Shape: Square body, slotted center bolted tags
- Fuse Indicator: Top fuse status indicator
- Insulated Metal Gripping Lugs (IMGL): No
Typical Applications
- Semiconductor Device Protection
- Power Electronics and Drive Systems
- Industrial Motor Control Circuits
- Rectifier and Converter Protection
- Panelboard and Switchgear Installations
Why Bussmann?
Bussmann engineers this 170M Class aR fuse family with IEC-rated, CE-marked construction and a 200 kAIC interrupt rating to deliver dependable, code-compliant protection for semiconductor devices across a 16A to 30A range in industrial power electronics. The square body design, secure blade end x blade end connection, and top fuse status indicator support reliable installation and quick field verification, making this fuse family a trusted choice for professional power electronics work.
Manufacturer Resources
Product Specs
- Product Details:
- Fuse
- Application:
- semiconductor protection
- Utilization Category:
- aR (accompanied semiconductor protection)
- Product Type:
- Fuse
- Certifications:
- IEC Rated
- Interrupt Rating:
- 200 kAIC
- 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 Shape:
- Square body, slotted center bolted tags
- Department:
- Electrical
- Compliances:
- CE Marked
- Amperage Rating:
- 16A - 30A
- Connection Type:
- Blade End x Blade End
- Configuration:
- Class aR
- Standards:
- IEC
- Listing:
- CE Marked