Bussmann 170M-141 Class gR High-Speed Semiconductor Fuse
The Bussmann 170M-141 Class gR High-Speed Semiconductor Fuse is an Eaton Bussmann series square body fuse engineered for reliable semiconductor protection in demanding power electronics applications. Rated 700V (UL) and 690V (IEC) with a 200kAIC interrupting rating, this DIN 43 620 fuse uses blade end to blade end bolted tag terminals for a secure, low-resistance connection. It is available in 50A and 63A ratings to match a range of circuit protection requirements, with AC voltage type construction across the family.
Key Features
- Utilization Category: Class gR rating for general purpose semiconductor protection.
- Dual-Standard Voltage Rating: 700V (UL) and 690V (IEC) for use across UL- and IEC-governed installations.
- High Interrupting Capacity: 200kAIC rating supports demanding fault-current conditions.
- Amp Rating Range: available in 50A and 63A ratings to match varying circuit load requirements.
- Square Body Construction: slotted offset bolted tag terminals, blade end to blade end, built to the DIN 43 620 dimensional standard.
- Compact Body Dimensions: 21 mm width x 53 mm height x 100 mm length/depth.
- AC Voltage Type construction throughout the family.
- Standard Packaging Type for straightforward stocking and handling.
Certifications & Compliance
- CE Marked
- Rated to UL and IEC voltage standards (700V UL / 690V IEC)
- Built to the DIN 43 620 dimensional standard
Technical Specifications
- Voltage Type: AC
- Product Width: 21 mm
- Utilization Category: gR (general purpose semiconductor protection)
- Packaging Type: Standard
- Fuse Shape: Square body, slotted offset bolted tags
- Product Height: 53 mm
- Application: semiconductor protection
- Insulated Metal Gripping Lugs (Imgl): No
- Compliances: CE Marked
- Product Length Depth: 100 mm
Typical Applications
- Semiconductor Device Protection
- Power Conversion and Drive Systems
- Industrial Motor Control Panels
- High-Speed Fault Current Protection
Why Bussmann?
Bussmann by Eaton engineers this Class gR square body fuse to the DIN 43 620 dimensional standard with CE marked compliance, delivering dependable semiconductor protection for professional power electronics work. The 200kAIC interrupting rating and dual UL/IEC voltage rating make it a reliable choice across both the 50A and 63A ratings in this family.
Manufacturer Resources
Product Specs
- Product Group:
- Fuses
- Class:
- Class gR
- Voltage Type:
- AC
- Product Width:
- 21 mm
- Utilization Category:
- gR (general purpose semiconductor protection)
- Packaging Type:
- Standard
- Connection:
- Blade end x blade end
- Product Type:
- Fuse
- Interrupt Rating:
- 200 kAIC
- Fuse Shape:
- Square body, slotted offset bolted tags
- Product Height:
- 53 mm
- Product Details:
- Fuse
- Application:
- semiconductor protection
- Insulated Metal Gripping Lugs Imgl:
- No
- Product Subgroup:
- Other Fuses
- Mounting Method:
- DIN 43 620
- Compliances:
- CE Marked
- Product Length Depth:
- 100 mm
- Department:
- Electrical
- Fuse Indicator:
- Other
- Voltage Rating:
- 700V
- Amperage Rating:
- 200kAIC
- Configuration:
- gR
- Listing:
- CE Marked
- Standards:
- DIN 43620