3WL1240-3FB67-4GA4-ZF12F37R21T40

Selling Points

• 1High Performance: Designed to handle currents up to 4000 A with a voltage rating of 690 V AC.
• 2Modular Design: Easily retrofittable modules for Electronic Trip Units and other accessories.
• 3Climate-Proof: Compliant with IEC 60068-2-30 for climate-proof operation.
• 4Comprehensive Accessories: Includes ground-fault modules, rating plugs, and communication modules.
• 5Versatile Application: Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in various electrical installations.