# ABB 1SEP408521R0003 Fuse - High Performance Industrial Protection

Ensure the utmost safety and reliability in your industrial automation systems with the **ABB 1SEP408521R0003 Fuse**. This essential component provides critical overcurrent protection, safeguarding valuable equipment and preventing costly downtime. Designed for demanding environments, its robust construction guarantees consistent performance when you need it most.

The **ABB 1SEP408521R0003 Fuse** is engineered for seamless integration into advanced control systems and power distribution networks. Its precise tripping characteristics ensure rapid response to fault conditions, minimizing damage and maintaining operational continuity. For professionals seeking dependable circuit protection, this **ABB fuse** offers peace of mind and operational excellence.

-   **Superior Overcurrent Protection**: Safeguards sensitive electrical components.
-   **Durable Construction**: Built to withstand harsh industrial conditions.
-   **Reliable Performance**: Ensures consistent and dependable operation.
-   **Seamless Integration**: Designed for easy incorporation into existing automation setups.
-   **ABB Quality Assurance**: Backed by a trusted leader in industrial technology.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Protection Devices > Fuses
- **Tags:** 1SEP408521R0003, ABB, ABB fuse, automation component, circuit breaker, fuse, industrial protection, overcurrent protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- ABB 1SEP408521R0003 Fuse - High Performance Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-1sep408521r0003-fuse)
> Updated: 2026-09-21