Bussmann 170M6070 Eaton Series High-Speed Square Body Fuse, 1800A, Class aR
The Bussmann 170M6070 is an Eaton series high-speed square body fuse engineered for semiconductor protection applications. Rated 1250V (IEC) / 1300V (UL) with an 1800A amperage rating and a 200 kAIC interrupting rating, this Class aR fuse is built to DIN 43620 dimensions with blade end x blade end terminations. A top fuse status indicator gives maintenance teams a quick visual check on fuse condition, and the square body design with slotted center bolted tags supports secure, high-current connections in demanding power electronics circuits.
Key Features
- Amperage Rating: 1800A for high-current semiconductor and power electronics protection.
- Interrupting Rating: 200 kAIC short-circuit rating for reliable fault clearing in high-fault-current systems.
- Voltage Rating: 1250V (IEC) / 1300V (UL), with a 600V AC voltage rating for demanding industrial power circuits.
- Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of power semiconductors.
- Fuse Shape: Square body construction with slotted center bolted tags and blade end x blade end terminations, built to DIN 43620 dimensions.
- Status Indicator: Top fuse status indicator for fast visual identification of a blown fuse without shutting down the system.
- Fault Clearing Performance: Clearing I2t of 5,250,000 at 660V and pre-arc I2t of 880,000, with a clearing loss of 165.
Certifications & Compliance
- UL Recognized
- CE Marked
Technical Specifications
- Amperage Rating: 1800 A
- Application: semiconductor protection
- Certifications: UL Recognized
- Clearing I2t: 5250000 at 660 V
- Clearing Loss: 165
- Compliances: CE Marked
- Fuse Shape: Square body, slotted center bolted tags
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Pre Arc I2t: 880000
- Product Height: 76 mm
- Product Length Depth: 168 mm
- Product Weight: 905 g
- Product Width: 95 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 600 V
- Voltage Type: AC
Typical Applications
- Semiconductor Device Protection
- Power Electronics and Drive Circuits
- Industrial Rectifier and Power Conversion Equipment
- High-Speed Fault Current Interruption
- OEM Power Control Panels and Switchgear
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the 170M6070 reflects that standard with UL Recognized and CE Marked construction built to DIN 43620 dimensional specifications. Its 200 kAIC interrupting rating and Class aR utilization category deliver the coordinated, high-speed protection that semiconductor and power electronics applications require. Choose Bussmann for dependable, code-compliant fuse protection in demanding industrial power systems.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 1800 A
- Application:
- semiconductor protection
- Certifications:
- UL Recognized
- Class:
- Class aR
- Clearing I2t:
- 5250000 at 660 V
- Clearing Loss:
- 165
- Compliances:
- CE Marked
- Connection:
- Blade end x blade end
- Fuse Indicator:
- Top fuse status indicator
- Fuse Shape:
- Square body, slotted center bolted tags
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Mounting Method:
- DIN 43 620
- Packaging Type:
- Standard
- Pre Arc I2t:
- 880000
- Product Height:
- 76 mm
- Product Length Depth:
- 168 mm
- Product Weight:
- 905 g
- Product Width:
- 95 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 600 V
- Voltage Type:
- AC
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse