3WL1220-2AA78-4GA4-ZC22R21U10

Selling Points

• 1Up to 6300 A (AC) and 4000 A (DC) for robust electrical installations.
• 2Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and communication components.
• 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
• 4Compliant with IEC 60068-2-30 for reliable operation in various environmental conditions.
• 5Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in non-residential buildings, residential buildings, and industry.