Mersen A70Q5700-4 Amp-Trap Form 101 high-speed fuse provides fast, reliable protection for high‑power inverter and semiconductor power electronics by interrupting faults quickly to protect downstream circuits. As part of the Amp-Trap A70Q family, this Form 101 device is rated for 700 VAC and 650 VDC and uses mounting type 4 (bolted blade) for panel- or bus-mounted installations. The -4 suffix denotes the mounting configuration, and these fuses are designed for inverter applications requiring extremely low I2t and rapid fault interruption, making them suitable for motor drives, renewable energy inverters, and DC‑AC converters where fast, clean disconnection is critical.
