# Ferraz Shawmut A30QS1504 Semiconductor Fuse | 150A 300Vac

The Ferraz Shawmut A30QS1504 Semiconductor Fuse, also known as Amptrap A30QS150-4, provides superior overcurrent protection for sensitive electrical systems. This fuse is ideal for safeguarding industrial machinery and electronic equipment, ensuring operational safety and efficiency.

This **semiconductor fuse** is rated at 150A and 300Vac, with a 200Ka Ir interrupt rating at 300Vdc and 100Ka Ir in Mexico. Its robust design ensures reliable performance under heavy electrical loads. The lightweight construction simplifies installation across various applications.

-   **High Amp Rating:** 150A for demanding applications
-   **High Interrupt Rating:** 200Ka Ir at 300Vdc
-   **Lightweight Design:** Easy to install and handle
-   **Reliable Protection:** Safeguards against overcurrent
-   **Trusted Brand:** Ferraz Shawmut quality and performance

**Specifications:**  
Voltage: 300Vac  
Current Rating: 150A  
Interrupt Rating: 200Ka Ir at 300Vdc, 100Ka Ir in Mexico  
Weight: 140 grams  
Part Number: A30QS1504

Trust in Ferraz Shawmut’s reputation for high-quality, reliable fuses. The A30QS1504 is engineered for exceptional protection and performance in industrial and automation systems. Upgrade your electrical systems today with this top-tier fuse.

For inquiries or assistance, contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Shawmut
- **Type:** Electrical Components > Fuses > Semiconductor Fuses
- **Tags:** 150A fuse, 300Vac fuse, A30QS1504, Ferraz Shawmut, industrial fuse, overcurrent protection, semiconductor fuse

## Variants

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

## Images

- Ferraz Shawmut A30QS1504 Semiconductor Fuse | 150A 300Vac-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ferraz-shawmut-a30qs1504-fuse)
> Updated: 2026-10-03