Bussmann 170M5164 Eaton Series High Speed Square Body Fuse, Class aR, 800A, 700V/690V, 200 kAIC
The Bussmann 170M5164 is an Eaton series high speed square body fuse engineered for semiconductor protection in demanding power electronics applications. Rated 800A with a voltage rating of 700V (UL) and 690V (IEC), this Class aR fuse delivers a 200 kAIC interrupt rating for reliable fault clearing in high-energy circuits. Built to DIN 43 620 dimensions with blade end x blade end connections and a top fuse status indicator, the 170M5164 is UL Recognized and CE Marked for use in industrial power distribution and drive systems.
Key Features
- Amperage Rating: 800A for high-capacity semiconductor circuit protection.
- Voltage Rating: 700V (UL) / 690V (IEC), AC voltage type, suited to high-voltage industrial power systems.
- Fuse Shape: Square body construction with slotted, center bolted tags and blade end x blade end connections per DIN 43 620.
- Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of solid-state devices.
- Interrupt Rating: 200 kAIC for high fault-current interruption capability.
- Status Indicator: Top fuse status indicator for quick visual identification of a blown fuse.
- I2t Ratings: Pre-arc I2t of 86000 and clearing I2t of 575000 at 660V, for precise coordination with protected semiconductor devices.
- Clearing Loss: 105 for use in thermal design and enclosure sizing calculations.
Certifications & Compliance
- UL Recognized
- CE Marked
Technical Specifications
- Amperage Rating: 800 A
- Application: semiconductor protection
- Certifications: UL Recognized
- Clearing I2t: 575000 at 660 V
- Clearing Loss: 105
- Compliances: CE Marked
- Fuse Shape: Square body, slotted center bolted tags
- Insulated Metal Gripping Lugs (Imgl): No
- Packaging Type: Standard
- Pre Arc I2t: 86000
- Product Height: 66 mm
- Product Length Depth: 286 mm
- Product Weight: 622.6666667 g
- Product Width: 165 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
Typical Applications
- Semiconductor Protection
- Power Electronics and Drive Systems
- Industrial Motor Control
- Rectifier and Converter Circuits
- High-Speed Fault Protection for Solid-State Devices
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the 170M5164 reflects that standard with UL Recognized and CE Marked construction built to DIN 43 620 dimensional standards. Its Class aR utilization category and 200 kAIC interrupt rating make it a dependable choice for coordinated semiconductor protection in professional industrial electrical installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 800 A
- Application:
- semiconductor protection
- Certifications:
- UL Recognized
- Class:
- Class aR
- Clearing I2t:
- 575000 at 660 V
- Clearing Loss:
- 105
- 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:
- 86000
- Product Height:
- 66 mm
- Product Length Depth:
- 286 mm
- Product Weight:
- 622.6666667 g
- Product Width:
- 165 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse