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Bussmann 170L9604 High Speed Square Body Fuse, Class aR, 700A
Model: BUSS-170L9604
Bussmann
Bussmann 170M4267 High-Speed Square Body Fuse, Class aR, 700A, 690V
The Bussmann 170M4267 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 700V (UL) / 690V (IEC) and 700A, this Class aR (accompanied semiconductor protection) fuse delivers a 200 kAIC interrupt rating for high fault-current environments. Built to the DIN 43 620 dimensional standard with blade end x blade end terminals on a slotted, center-bolted square body, the 170M4267 is IEC rated and CE marked for use in power electronics, drives, and industrial power conversion equipment.
Key Features
- Amperage Rating: 700A high-current rating suited for demanding semiconductor protection circuits.
- Voltage Rating: 700V (UL) / 690V (IEC) AC voltage rating for global power electronics applications.
- Interrupt Rating: 200 kAIC high fault-current interrupting capacity for robust circuit protection.
- Utilization Category: Class aR (accompanied semiconductor protection) for use alongside coordinated overcurrent devices.
- Terminal Configuration: Blade end x blade end terminals on a square body with slotted, center-bolted tags for secure, straightforward busbar mounting.
- Dimensional Standard: Manufactured to the DIN 43 620 standard for dimensional compatibility with standard fuse holders and disconnects.
- Let-Through Energy: Clearing I2t of 725,000 A2s at 660V and pre-arc I2t of 34,000 A2s for precise coordination with semiconductor devices.
- Clearing Loss: Rated clearing loss of 85 (W) for efficient thermal performance.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amperage Rating: 700 A
- Application: semiconductor protection
- Certifications: IEC Rated
- Clearing I2t: 725000 at 660 V
- Clearing Loss: 85
- Compliances: CE Marked
- Fuse Shape: Square body, slotted center bolted tags
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Pre Arc I2t: 34000
- Product Height: 62 mm
- Product Length Depth: 245 mm
- Product Weight: 504.6666667 g
- Product Width: 142 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
Typical Applications
- Semiconductor Protection Circuits
- Power Electronics and Variable Frequency Drives
- Industrial Motor Control Systems
- High-Current Power Conversion Equipment
- Renewable Energy and UPS Systems
Why Bussmann?
The Bussmann 170M4267 reflects the engineering standards of the Eaton Bussmann series, combining a 200 kAIC interrupt rating with a Class aR utilization category built specifically for semiconductor protection. IEC rated and CE marked, and manufactured to the DIN 43 620 dimensional standard, this square body fuse is designed for reliable, code-compliant performance in demanding industrial power electronics applications.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 700 A
- Application:
- semiconductor protection
- Certifications:
- IEC Rated
- Class:
- Class aR
- Clearing I2t:
- 725000 at 660 V
- Clearing Loss:
- 85
- Compliances:
- CE Marked
- Connection:
- Blade end x blade end
- Fuse Indicator:
- Other
- 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:
- 34000
- Product Height:
- 62 mm
- Product Length Depth:
- 245 mm
- Product Weight:
- 504.6666667 g
- Product Width:
- 142 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