Hot sale GE 4000A AV Line Up With Ground Fault QA-4033-CBC 4000A Main Switch. Good condition and ready to use Only US$29,000. This is a 4000 ampere, 480 volt, 3-pole unit equipped with ground fault protection and a shunt trip.
- Main Bus Continuous Current: 4000 Amps
- Tie Bus Rating (If Applicable): 4000 Amps
- System Voltages: Standard 480/277V AC (Max rated up to 600V AC or 690V AC depending on application)
- Phase / Wire Configuration: 3-Phase, 4-Wire
- Bus Bracing (Short-Circuit Withstand): Standard 65kA up to 100kA RMS Symmetrical at 480V (Custom configurations allow up to 200kA with fused mains)
- Bus Material: Tin-plated copper main bus as standard (Silver-plating available as an option)























Hanny kim –
This breaker is an absolute lifesaver! Snapped right into the panel and my power setup is running perfectly now.