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Bussmann 170N3434 Eaton High-Speed Square Body Fuse, Class gR, 50A
The Bussmann 170N3434 Eaton high-speed square body fuse delivers fast-acting overcurrent protection for power semiconductor circuits, rated 240 Vac and 150 Vdc with a 50A amperage rating and a 200 kAIC interrupt rating. Built to the Class gR utilization category for general purpose semiconductor protection, this fuse is engineered specifically for the protection of power rectifiers in demanding industrial applications. Its square body design with offset bolted tags provides secure, low-resistance terminations for high-current circuits.
Key Features
- Amperage Rating: 50A continuous current rating for robust power circuit protection.
- Voltage Rating: Rated 240 Vac and 150 Vdc, with a 660 V manufacturer voltage rating, for high-voltage semiconductor protection applications.
- Interrupt Rating: 200 kAIC interrupt rating suited to high fault-current environments.
- Utilization Category: Class gR, general purpose semiconductor protection.
- Fuse Shape: Square body design with offset bolted tags for secure, high-current terminations.
- Application: Purpose-built for the protection of power rectifiers.
- Compact Footprint: 130 mm length, 100 mm width, 37 mm height, and 110 g weight.
Technical Specifications
- Amperage Rating: 50 A
- Application: Protection of power rectifiers
- Compliances: Contact factory
- Fuse Shape: Square body, offset bolted tags
- Packaging Type: Standard
- Product Height: 37 mm
- Product Length Depth: 130 mm
- Product Weight: 110 g
- Product Width: 100 mm
- Utilization Category: gR (general purpose semiconductor protection)
- Voltage Rating: 660 V
Typical Applications
- Power Rectifier Protection
- Semiconductor Device Protection
- High-Speed Overcurrent Protection Circuits
- Industrial Power Conversion Equipment
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the 170N3434 high-speed square body fuse reflects that standard with its Class gR utilization rating and 200 kAIC interrupt capability. Engineered for the specific demands of power rectifier and semiconductor protection, this fuse is built to deliver the speed and current-handling capacity that professional electrical applications require, backed by Bussmann's reputation for dependable, code-compliant fuse construction.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 50 A
- Application:
- Protection of power rectifiers
- Class:
- Class gR
- Compliances:
- Contact factory
- Fuse Shape:
- Square body, offset bolted tags
- Interrupt Rating:
- 200 kAIC
- Packaging Type:
- Standard
- Product Height:
- 37 mm
- Product Length Depth:
- 130 mm
- Product Weight:
- 110 g
- Product Width:
- 100 mm
- Utilization Category:
- gR (general purpose semiconductor protection)
- Voltage Rating:
- 660 V
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse