# Ferraz Shawmut Protistor Fuse 700Vac 800A - Square Body Fuse

The **Ferraz Shawmut Protistor Fuse 700Vac 800A** (part number **T300443**) provides superior protection for your electrical circuits. Designed for industrial and commercial applications, this **Protistor fuse** safeguards against overcurrent and short circuits, preventing costly downtime and equipment damage.

This **800A fuse** with a **700Vac** rating features a 0.119M interrupt rating at 35°C, ensuring reliable performance. The compact square body design allows for easy installation in space-constrained environments, making it ideal for various automation and control systems. Trust **Ferraz Shawmut** for dependable circuit protection.

**Key Features:**

-   **High Current Rating:** 800A for robust protection.
-   **Voltage Rating:** 700Vac for wide compatibility.
-   **Compact Design:** Square body for easy installation.
-   **Overcurrent Protection:** Prevents damage from surges.
-   **Reliable Performance:** Ensures minimal downtime.

**Specifications:**

-   Voltage Rating: 700Vac
-   Current Rating: 800A
-   Interrupt Rating: 0.119M at 35°C
-   Weight: 940 grams

Choose the **Ferraz Shawmut Protistor Fuse** for reliable and efficient circuit protection in your industrial automation systems. Ensure the longevity and safety of your equipment with this high-quality fuse. Get yours 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:** Ram Automations
- **Type:** Industrial Automation > Circuit Protection > Fuses
- **Tags:** 700Vac, 800A Fuse, Circuit Protection, Ferraz Shawmut, Industrial Fuse, Protistor Fuse

## Variants

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

## Images

- Ferraz Shawmut Protistor Fuse 700Vac 800A - Square Body Fuse-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ferraz-shawmut-protistor-fuse-700vac-800a)
> Updated: 2026-10-04