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The Mersen A4BQ1200 is a class L time delay fuse rated for 1200 amperes and 600 volts. This fuse is designed for mains feeders, large motors, and lighting and heating applications. It provides reliable protection against overloads and short circuits.
The A4BQ1200 features a time-delay function, allowing it to handle high inrush currents, making it suitable for motor starters and transformers. Its current-limiting design ensures the lowest peak let-through current.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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