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Bussmann 170M7080 Class aR Semiconductor Fuse, 1250A/1400A 690V
Model: BUSS-170M7080
Bussmann
Bussmann 170M7124 Class aR Semiconductor Fuse, 1400A 690V
The Bussmann 170M7124 is a Class aR semiconductor protection fuse rated 1400A at 690V AC, engineered for accompanied protection of power semiconductor devices in demanding industrial power conversion equipment. Utilization category aR (accompanied semiconductor protection) combined with a 200 kAIC interrupt rating delivers dependable short-circuit protection for high-capacity circuits. IEC rated and CE marked for compliance, this fuse features flush mounting and a compact 120 mm x 105 mm x 67 mm profile for integration into standard fuse holders and enclosures.
Key Features
- Amperage & Voltage Rating: Rated 1400A at 690V AC for high-capacity power circuit protection.
- Class aR Semiconductor Protection: Utilization category aR (accompanied semiconductor protection) protects power semiconductor devices used in industrial drives and power conversion equipment.
- Interrupt Rating: 200 kAIC interrupt rating ensures reliable performance under high fault-current conditions.
- Flush Mounting: Flush mounting method for integration into standard fuse holders and busbar systems.
- Watt Losses: Rated at 305 W for accurate thermal design in enclosure applications.
- Temperature Rating: Rated for operation at temperatures greater than 60°C (>60°C).
- Compact Dimensions: Measures 120 mm wide x 105 mm high x 67 mm deep, weighing approximately 746.4 g.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amperage Rating: 3000 A
- Application: semiconductor protection
- Certifications: IEC Rated
- Class: Class aR
- Clearing I2t: 13500000 at 660 V
- Compliances: CE Marked
- Fuse Indicator: Other
- Insulated Metal Gripping Lugs (IMGL): No
- Interrupt Rating: 200 kAIC
- Mounting Method: Flush
- Packaging Type: Standard
- Pre Arc I2t: 2000000
- Product Height: 105 mm
- Product Length Depth: 67 mm
- Product Weight: 746.4309952 g
- Product Width: 120 mm
- Temperature Rating: >60°C
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
- Watt Losses: 305 W
Typical Applications
- Semiconductor Device and Power Electronics Protection
- Accompanied Fuse Protection in Power Semiconductor Circuits
- Industrial Power Conversion Equipment
- Flush-Mount Panel and Enclosure Installations
Why Bussmann?
Bussmann semiconductor fuses are IEC rated and CE marked, engineered with defined pre-arc and clearing I²t characteristics for coordinated protection of sensitive power semiconductor devices. With a 200 kAIC interrupt rating and Class aR accompanied protection design, the 170M7124 delivers the dependable, code-compliant performance professionals rely on for industrial power conversion and drive systems.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 3000 A
- Application:
- semiconductor protection
- Certifications:
- IEC Rated
- Class:
- Class aR
- Clearing I2t:
- 13500000 at 660 V
- Compliances:
- CE Marked
- Fuse Indicator:
- Other
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Mounting Method:
- Flush
- Packaging Type:
- Standard
- Pre Arc I2t:
- 2000000
- Product Height:
- 105 mm
- Product Length Depth:
- 67 mm
- Product Weight:
- 746.4309952 g
- Product Width:
- 120 mm
- Temperature Rating:
- >60°C
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Watt Losses:
- 305 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse