Description
The Littelfuse 142.5631.5802 is a high-performance BF1 series bolt-on fuse, engineered to provide reliable circuit protection in high-current automotive applications. Rated for 80A at 58V, this fuse is specifically designed to handle the heavy electrical loads of modern vehicle power distribution systems.
One of the standout features of this fuse is its transparent housing, which allows for quick and effortless visual inspection to detect a blown fuse without needing testing equipment. Designed for durability and safety, the bolt-on construction ensures a secure, low-resistance connection that effectively manages high-current wiring protection.
Key Features
- Visual Inspection: Transparent housing allows for instant detection of a blown fuse, reducing downtime during troubleshooting.
- High-Current Capability: Reliable protection for circuits requiring up to 80A, ideal for battery feeds, alternators, and starter circuits.
- Robust Bolt-On Design: Ensures a secure, vibration-resistant connection, essential for the demanding automotive environment.
- Slow Blow Characteristic: Specifically engineered to handle harmless inrush current spikes while providing precise protection against sustained overcurrents.
- Compact & Durable: Engineered for reliability within tight automotive power distribution blocks.
Package Includes
- 1 x Littelfuse 142.5631.5802 BF1 Automotive Bolt-On Fuse (80A)
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 142.5631.5802 |
| Fuse Type | BF1 Automotive Bolt-On |
| Current Rating | 80A |
| Voltage Rating | 58V |
| Blow Characteristic | Slow Blow |
| Dimensions | 16 x 12 x 7.8 mm |







