A70QS Series / 700V
The A70QS Series / 700V is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.

A70QS Amp-trap® Semiconductor Protection fuses were developed in response to the need for improved overall performance of 700 volt semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.
Catalog Numbers
| Catalog Number | Column 2 |
|---|---|
| A70QS100-4 | A70QS400-4 |
| A70QS125-4 | A70QS450-4 |
| A70QS125-4K | A70QS450-4K |
| A70QS150-4 | A70QS50-4 |
| A70QS150-4K | A70QS500-4 |
| A70QS175-4 | A70QS500-4K |
| A70QS175-4K | A70QS60-4 |
| A70QS200-4 | A70QS600-4 |
| A70QS200-4K | A70QS600-4K |
| A70QS250-4 | A70QS70-4 |
| A70QS300-4 | A70QS700-4 |
| A70QS35-4 | A70QS80-4 |
| A70QS350-4 | A70QS800-4 |
| A70QS40-4 | A70QS90-4 |