The DF2GA1201 is a TeSys GS DIN NH0 blade fuse, aM curve, rated 200 A at 500 V AC, supplied as a set of three. It is designed for motor protection circuits where the aM (accompanying motor) characteristic provides short-circuit protection while allowing motor inrush to pass without nuisance clearing.
The aM curve is the key selection parameter here — it coordinates with motor starters and contactors, clearing high fault currents quickly while riding through starting surges. The 200 A rating at 500 V AC defines the maximum continuous load and the voltage class of the panel it serves. NH0 blade size means it fits standard DIN NH0 fuse bases and holders common in European-style distribution boards.
Deployment context
The aM curve pairs with motor feeders in MCCs and distribution panels where backup protection for contactors is required. The set-of-3 packaging covers three-phase circuits in a single order line.
