# Bussmann 170L8421 Fuse - 800A 660V AC - Reliable Circuit Protection

The Bussmann 170L8421 is a robust 800A 660V AC fuse designed for superior overcurrent protection in demanding electrical applications. This fuse ensures the safety and reliability of your industrial automation systems.

Featuring a 2Tn/80 rating, the **Bussmann 170L8421** fuse effectively manages high inrush currents and provides dependable protection against short circuits. Its compact design and 630-gram weight facilitate easy installation and handling in both industrial and commercial settings. Built to meet rigorous quality standards, this **Bussmann fuse** guarantees long-lasting performance and peace of mind.

Key Features:

-   Provides reliable overcurrent protection
-   Suitable for high voltage circuits
-   Compact and lightweight design for easy installation
-   High current rating ensures effective protection
-   Manufactured to meet stringent quality standards

Specifications:

-   Current Rating: 800A
-   Voltage Rating: 660V AC
-   Weight: 630 grams
-   2Tn/80 rating for high inrush currents

Trust the **Bussmann 170L8421** fuse to safeguard your electrical equipment and prevent damage from overloads or short circuits. Upgrade your industrial automation systems with this reliable **Bussmann** fuse today.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Bussmann
- **Type:** Industrial Automation > Circuit Protection > Fuses
- **Tags:** 170L8421, 660V fuse, 800A fuse, Bussmann, circuit protection, fuse, industrial fuse

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Bussmann 170L8421 Fuse - 800A 660V AC - Reliable Circuit Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/bussmann-170l8421-800a-660v-fuse)
> Updated: 2026-09-19