3WT8121-7UG04-5AF1-ZF12

Key Features

• 1Equip with ETU electronic trip units for overload and short-circuit protection. 2、Combine auxiliary releases and motorized mechanisms for flexible adaptation. 3、Feature clear ON-OFF indicators and signaling switches for enhanced safety. 4、Conform to international standards ensuring top quality and reliability. 5、Suit applications from 400 A to 4000 A with breaking capacities to 66 kA.