Industrial A4BY1600 Type 55-H dual-element Amp-Trap fuse from Shawmut/Mersen is a high-current, time-delay protection device intended for low-voltage power distribution in demanding industrial environments. The A4BY1600 is a Class L, dual-element fuse rated for 1,600 A with 600 VAC and 300 VDC operating voltages, designed to provide current-limiting protection for feeders and equipment. It features bolted-on mounting with a body length of about 10-3/4 in and a diameter of 3 in, and uses a glass- or melamine-bodied construction with an interrupt rating up to 200 kA at 600 VAC (100 kA at 300 VDC).
