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Bussmann 170M2663 Eaton Series High Speed Square Body Fuse, 80A Class gR
The Bussmann 170M2663 is an Eaton series high speed square body fuse engineered for semiconductor protection, rated 80A with a 200 kAIC interrupt rating and a 690V AC voltage rating. Built to Class gR utilization category for general purpose semiconductor protection, this fuse features blade end x blade end terminations on a square body with slotted offset bolted tags, and meets DIN 43 620 dimensional standards. It is IEC rated and CE marked, making it a dependable choice for industrial power electronics and semiconductor protection circuits requiring precise current-limiting performance.
Key Features
- Amperage Rating: 80A for semiconductor protection applications.
- Voltage Rating: 690V AC for demanding industrial power circuits.
- Interrupt Rating: 200 kAIC for reliable high fault-current interruption.
- Utilization Category: Class gR (general purpose semiconductor protection) per DIN 43 620.
- Fuse Shape: Square body with slotted offset bolted tags and blade end x blade end connections.
- Clearing I2t: 2100 at 660V; Pre-Arc I2t: 310 for predictable current-limiting response.
- Watt Losses: 15W rated power dissipation.
- Compact Dimensions: 98 mm length/depth x 51 mm height x 28 mm width, 221 g weight.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amperage Rating: 80 A
- Application: semiconductor protection
- Certifications: IEC Rated
- Clearing I2t: 2100 at 660 V
- Compliances: CE Marked
- Fuse Shape: Square body, slotted offset bolted tags
- Insulated Metal Gripping Lugs (Imgl): No
- Packaging Type: Standard
- Pre Arc I2t: 310
- Product Height: 51 mm
- Product Length Depth: 98 mm
- Product Weight: 221 g
- Product Width: 28 mm
- Utilization Category: gR (general purpose semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
- Watt Losses: 15 W
Typical Applications
- Semiconductor Protection Circuits
- Industrial Power Electronics
- IEC-Rated Electrical Systems
- Commercial and Industrial Installations
Why Bussmann?
Bussmann by Eaton delivers precision-engineered fuse protection built to exacting IEC and DIN 43 620 standards, with a 200 kAIC interrupt rating and CE-marked, IEC-rated construction for dependable semiconductor protection. The square body design with blade end x blade end connections and slotted offset bolted tags ensures secure, code-compliant installation for professional electrical and industrial power applications.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 80 A
- Application:
- semiconductor protection
- Certifications:
- IEC Rated
- Class:
- Class gR
- Clearing I2t:
- 2100 at 660 V
- Compliances:
- CE Marked
- Connection:
- Blade end x blade end
- Fuse Indicator:
- Other
- Fuse Shape:
- Square body, slotted offset bolted tags
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Mounting Method:
- DIN 43 620
- Packaging Type:
- Standard
- Pre Arc I2t:
- 310
- Product Height:
- 51 mm
- Product Length Depth:
- 98 mm
- Product Weight:
- 221 g
- Product Width:
- 28 mm
- Utilization Category:
- gR (general purpose semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Watt Losses:
- 15 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse