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Bussmann 170M7046 Class aR Semiconductor Fuse, 3500A 660V
The Bussmann 170M7046 is a Class aR fuse rated 3500A at 660V, purpose-built for accompanied semiconductor protection (Utilization Category aR) in demanding industrial power systems. Voltage Type is AC, and the fuse ships in standard packaging with a compact body measuring 202 mm (length/depth) x 140 mm (width) x 116 mm (height) and weighing 1330 g. This fast-acting Bussmann design is engineered to safeguard semiconductor devices from damaging short-circuit and overcurrent conditions.
Key Features
- Amperage Rating: 3500A rated fuse element delivers reliable high-current interruption for demanding electrical systems.
- Voltage Rating: 660V rating supports use in industrial power distribution equipment.
- Class aR Construction: Class aR (accompanied semiconductor protection) design dedicated to protecting semiconductor devices from short-circuit current.
- Semiconductor Protection: Purpose-built for semiconductor protection applications requiring fast-acting, current-limiting performance.
- Voltage Type: Rated for AC systems.
- Compact Body: Measures 202 mm x 140 mm x 116 mm and weighs 1330 g for straightforward installation in fuse holders and disconnects.
- Standard Packaging: Supplied in standard packaging for straightforward stocking and distribution.
Technical Specifications
- Amperage Rating: 4000 A
- Application: semiconductor protection
- Class: Class aR
- Compliances: Contact factory
- Fuse Indicator: Other
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Product Height: 116 mm
- Product Length Depth: 202 mm
- Product Weight: 1330 g
- Product Width: 140 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 600 V
- Voltage Type: AC
Typical Applications
- Semiconductor Device Protection
- Industrial Power Distribution Systems
- Panelboard and Switchgear Circuits
- Commercial and Industrial Electrical Installations
Why Bussmann?
Bussmann is a recognized name in circuit protection, and the 170M7046 Class aR fuse reflects that standard with a 3500A, 660V rating built specifically for semiconductor protection duty. Its compact 202 mm x 140 mm x 116 mm body and standard packaging make it a dependable choice for panel builders and maintenance teams who need reliable overcurrent protection for semiconductor-based equipment.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 4000 A
- Application:
- semiconductor protection
- Class:
- Class aR
- Compliances:
- Contact factory
- Fuse Indicator:
- Other
- Insulated Metal Gripping Lugs Imgl:
- No
- Packaging Type:
- Standard
- Product Height:
- 116 mm
- Product Length Depth:
- 202 mm
- Product Weight:
- 1330 g
- Product Width:
- 140 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