Ferraz Shawmut Amp-Trap® A50P40-4 High Speed Semiconductor Fuse, 40 A, 500 VAC/450 VDC, 100/79 kA Interrupt, Class: Form 101, Round Body

A50P Amp-Trap® Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement.