# Ferraz Shawmut M300046 Fuse - 690Vac 350A Class Ar Protistor

The **Ferraz Shawmut Class Ar M300046 Protistor Fuse** is designed to provide reliable circuit protection in industrial applications. This fuse offers exceptional performance and ensures the safety of your electrical systems by preventing damage from overcurrents.

This **690Vac 350A fuse** is ideal for automation and control systems requiring robust protection. Its high interrupting rating and current limiting capabilities make it a dependable component for safeguarding critical equipment.

**Key Features:**

-   **High interrupting rating** for enhanced safety
-   **690Vac voltage rating** for industrial applications
-   **350A current rating** for optimal performance
-   **Class Ar** fuse for superior protection
-   **Protistor design** for reliable operation

**Specifications:**

-   Voltage Rating: 690Vac
-   Current Rating: 350A
-   Fuse Class: Ar
-   Type: Protistor

Trust the **Ferraz Shawmut M300046 fuse** to deliver consistent and dependable performance, ensuring your industrial automation systems are well-protected. Invest in reliability today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Circuit Protection > Fuses
- **Tags:** 350A, 690Vac, circuit protection, Class Ar fuse, Ferraz Shawmut, 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-fuse-690vac-350a)
> Updated: 2026-10-20