# Ferraz Shawmut A50Qs100-4Y Semiconductor Fuse - 100A

The **Semiconductor Fuse A50Qs100-4Y** by Ferraz Shawmut is engineered for superior performance in demanding applications. This **Amptrap fuse** provides essential protection for sensitive electronic components, offering a reliable solution for industrial and automation systems. Designed to handle high currents and voltages, the A50Qs100-4Y ensures the safety and longevity of your equipment.

Featuring a 100A rating and the ability to withstand up to 500VAC and 500VDC, this **ferraz shawmut fuse** excels in power distribution networks. Its low resistance of 1.097mohm minimizes energy loss, while the 200kA and 87kA interrupt ratings ensure robust protection against overcurrents. With a maximum operating temperature of 150°C, this fuse maintains operational integrity under harsh conditions.

-   **High Amp Rating:** Provides robust protection with a 100A rating.
-   **High Interrupt Capacity:** Offers 200kA interrupt rating at 500VAC and 87kA at 500VDC.
-   **Low Resistance:** Ensures efficient power flow with only 1.097mohm.
-   **Wide Temperature Range:** Operates reliably up to 150°C.

**Specifications**: Voltage Rating: 500VAC/500VDC, Current Rating: 100A, Interrupt Rating: 200kA/87kA, Resistance: 1.097mohm

Choose the **Ferraz Shawmut A50Qs100-4Y** for dependable protection in your electrical systems. This fuse offers the performance and reliability needed to safeguard your equipment. For inquiries, contact [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ferraz Shawmut
- **Type:** Electronics > Electrical Components > Fuses
- **Tags:** 100A fuse, A50Qs100-4Y, Amptrap fuse, Ferraz Shawmut, industrial automation, semiconductor fuse

## Variants

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

## Images

- Ferraz Shawmut A50Qs100-4Y Semiconductor Fuse - 100A-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ferraz-shawmut-a50qs100-4y-fuse)
> Updated: 2026-09-18