Bussmann High-Speed aR Fuse-Link, 450 A, AC 1400 V
The Bussmann High-Speed aR Fuse-Link is engineered for accompanied semiconductor protection in demanding power electronics applications. Rated 450 A and AC 1400 V, this fuse-link is built to the special DIN 2 form factor and carries a Class aR utilization category for coordinated protection of power semiconductor devices such as thyristors and diodes. A top-mounted visual fuse status indicator lets technicians quickly confirm fuse condition without removing the unit from the circuit.
Key Features
- Amperage Rating: Rated 450 A for high-speed interruption of overcurrent conditions in semiconductor circuits.
- Voltage Rating: AC 1400 V rating supports use in higher-voltage AC power electronics systems.
- Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of power semiconductor devices.
- Fuse Body: Special DIN 2 size, square body construction with slotted, center-bolted tags for secure, standardized mounting.
- Visual Indicator: Top-mounted fuse status indicator provides quick visual confirmation of fuse condition.
- Compliance: RoHS Compliant construction.
Certifications & Compliance
- RoHS Compliant
Technical Specifications
- Certifications: Not Applicable
- Class: Class aR
- Compliances: RoHS Compliant
- Fuse Indicator: Top fuse status indicator
- Fuse Shape: Square body, slotted center bolted tags
- Packaging Type: Standard
- Product Height: 63 mm
- Product Length Depth: 250 mm
- Product Weight: .453592 g
- Product Width: 120 mm
- Utilization Category: aR (accompanied semiconductor protection)
Typical Applications
- Semiconductor Device Protection
- Power Electronics and AC Drive Systems
- High-Speed Industrial Circuit Protection
- AC Power Conversion Equipment (1400 V Class)
- Accompanied Semiconductor Fuse Coordination
Why Bussmann?
Bussmann fuse-links are engineered for precise, high-speed protection of sensitive semiconductor components in demanding power electronics systems. With a Class aR utilization category, RoHS-compliant construction, and a standardized special DIN 2 body featuring a square, slotted center-bolted design with visual status indication, this fuse-link delivers dependable, code-aware protection for professional power electronics and industrial installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 450 A
- Certifications:
- Not Applicable
- Class:
- Class aR
- Compliances:
- RoHS Compliant
- Fuse Indicator:
- Top fuse status indicator
- Fuse Shape:
- Square body, slotted center bolted tags
- Packaging Type:
- Standard
- Product Height:
- 63 mm
- Product Length Depth:
- 250 mm
- Product Weight:
- .453592 g
- Product Width:
- 120 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 1400 V
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse