# Ferraz Shawmut M300046 Protistor Fuse - 690V AC 350A Protection

The **Ferraz Shawmut M300046** is a **Protistor fuse** designed to provide reliable circuit protection in industrial applications. This **690V AC 350A fuse** ensures the safety and longevity of your electrical systems.

This **high-performance fuse** is engineered for optimal protection against overcurrents and short circuits. With its robust design, the **M300046 fuse** is ideal for use in automation and control systems, providing dependable performance and minimizing downtime. Trust **Ferraz Shawmut fuses** for superior circuit protection.

-   Provides reliable overcurrent protection
-   Designed for **690V AC 350A** applications
-   Ideal for industrial automation systems
-   Ensures safety and minimizes downtime
-   Robust and durable construction

**Specifications:**

-   Voltage Rating: 690V AC
-   Current Rating: 350A
-   Fuse Type: Protistor
-   Application: Industrial Automation

Choose the **Ferraz Shawmut M300046 Protistor fuse** for dependable circuit protection in your industrial automation systems. Invest in quality and ensure the safety of your equipment. Contact us today to learn more.

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

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Circuit Protection > Fuses
- **Tags:** 350A fuse, 690V fuse, Ferraz Shawmut, industrial fuse, M300046, Protistor fuse

## Variants

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

## Images

- Mean Well Drt-240-24 Switching Regulator-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ferraz-shawmut-m300046-690v-350a-fuse)
> Updated: 2026-10-03