Ferraz Shawmut A70QS150-4 31 x 111 mm 150 Amp 700 Volt Semiconductor Protection Fuse

A70QS Amp-Trap high speed fuses were developed in response to the need for improved overall performance of 700V 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.