A4BQ Series / Class L / Time Delay
The A4BQ Series / Class L / Time Delay is part of the Mersen (formerly Ferraz Shawmut) general purpose fuses line, distributed by Gross Automation.
Put the highest current-limitation at your service - Amp-trap® 2000 A4BQ fuses are 20% more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in, 4-second time delay characteristic (at 500% of rated current) accommodates harmless inrush currents with no nuisance opening.
Catalog Numbers
| Catalog Number | Column 2 |
|---|---|
| A4BQ100 | A4BQ3000 |
| A4BQ100-TA | A4BQ3000-TA |
| A4BQ1000 | A4BQ350 |
| A4BQ1000-TA | A4BQ350-TA |
| A4BQ1200 | A4BQ3500 |
| A4BQ1200-TA | A4BQ3500-TA |
| A4BQ1350 | A4BQ3800 |
| A4BQ1350-TA | A4BQ3800-TA |
| A4BQ1400 | A4BQ400 |
| A4BQ1400-TA | A4BQ400-TA |
| A4BQ150 | A4BQ4000 |
| A4BQ150-TA | A4BQ4000-TA |
| A4BQ1500 | A4BQ450 |
| A4BQ1500-TA | A4BQ450-TA |
| A4BQ1600 | A4BQ500 |
| A4BQ1600-TA | A4BQ500-TA |
| A4BQ1800 | A4BQ5000 |
| A4BQ1800-TA | A4BQ5000-TA |
| A4BQ1800-TA | A4BQ600 |
| A4BQ1900 | A4BQ600-TA |
| A4BQ200 | A4BQ6000 |
| A4BQ200-TA | A4BQ6000-TA |
| A4BQ2000 | A4BQ601 |
| A4BQ2000-TA | A4BQ601-TA |
| A4BQ2000-TA | A4BQ650 |
| A4BQ2001-TA | A4BQ650-TA |
| A4BQ2200-TA | A4BQ700 |
| A4BQ250 | A4BQ700-TA |
| A4BQ250-TA | A4BQ750 |
| A4BQ2500 | A4BQ750-TA |
| A4BQ2500-TA | A4BQ800 |
| A4BQ2501 | A4BQ800-TA |
| A4BQ300 | A4BQ900-TA |