Mersen

Product Description The MERSEN A2K600R is a 600-amp, 250-volt Class RK1 time-delay fuse designed for branch-circuit and feeder protection in industrial and commercial electrical systems. Class RK1 fuses provide a high degree of current limitation, making them well suited for protecting motors, transformers, panelboards,...

Product DescriptionThe MERSEN A2K6R is a Class RK1 time-delay fuse rated at 6 amps and 250 volts. RK1 fuses provide a high level of overcurrent protection with a dual-element, time-delay design that tolerates temporary motor inrush current while still responding quickly to sustained overloads...

Product DescriptionThe Mersen A30QS225-4 is a high-speed fuse designed to protect power semiconductor devices, such as diodes and phase control SCRs. It is suitable for applications requiring up to three hundred volts. This fuse is essential for protecting against short circuits and preventing damage...

Product DescriptionThe Mersen A30QS300-4 is a high-speed fuse designed to provide critical protection for power semiconductors. This fuse is suitable for both 300 volt alternating current (VAC) and direct current (VDC) applications, delivering an amperage rating of 300 amps. Interrupt rating of 200/100 kA...

Product DescriptionThe Mersen A30QS600-4 is a high-speed fuse designed for protecting power semiconductor devices. This fuse is suitable for applications requiring protection of circuits operating at voltages up to three hundred volts. Often used in heavy-duty equipment, it provides reliable circuit protection in critical...

Product Description The Mersen A3T30 is a fast-acting Class T fuse rated for thirty amperes at three hundred volts alternating current and one hundred sixty volts direct current. This fuse provides reliable current limitation and is suitable for various electrical applications. Fast-acting performance for...

Product DescriptionThe Mersen A3T600 is a Class T fast-acting fuse designed for use in various electrical applications. This fuse operates at a voltage rating of three hundred volts alternating current and one hundred sixty volts direct current, with an amperage rating of six hundred...

Product DescriptionThe Mersen A3T800 is a fast-acting class T fuse with a voltage rating of three hundred volts alternating current and one hundred sixty volts direct current. This fuse has an amperage rating of eight hundred amps and is designed for maximum performance in...

Product DescriptionThe Mersen A480R4R-1 is a reliable R-rated medium voltage fuse rated for four thousand eight hundred volts AC. This fuse provides critical short circuit protection for medium voltage motors and their controllers. It utilizes a ferrule mounting design for easy installation and replacement....

Product DescriptionThe Mersen A480T1/2E is a medium voltage potential transformer fuse, rated for four thousand eight hundred volts AC and half an ampere. This ferrule type fuse is essential for the primary and control power transformer applications. It mounts easily in standard clip systems...

Product DescriptionThe Mersen A480T1E is a medium voltage potential transformer fuse rated at 4800VAC and 1A. This ferrule type fuse is designed for primary protection of potential transformers (PT) and control power transformers (CPT). It features a compact design for easy installation and compatibility...