1SDA056794R1 ABB E4S 4000 PR121/P-LSIG In=4000A 4p F HR

The 1SDA056794R1 ABB E4S 4000 PR121/P-LSIG is a reliable and robust SACE Emax Circuit Breaker designed for high-capacity electrical systems. Below are its primary specifications and features:

• Model: ABB E4S 4000 PR121/P-LSIG
• Rated Current (In): 4000A
• Poles: 4-pole
• Mounting: Fixed
• Terminals: Rear Horizontal

Features:

1. Protection Unit:
   • Equipped with the PR121/P-LSIG overcurrent release, providing comprehensive protection against:
     • Overloads
     • Short circuits
     • Earth faults
     • Ground leakage currents
2. Auxiliary Contacts:
   • Includes 4 auxiliary contacts for remote indication of the circuit breaker’s status (Open/Closed).
3. Construction:
   • Fixed installation ensures stability and durability in demanding environments.
   • Rear horizontal terminals allow for organized and efficient wiring.
4. High Capacity:
   • Rated to handle up to 4000A, ideal for large-scale power distribution systems.

Applications:

• Industrial Power Systems
• Critical Infrastructure
• Large-Scale Commercial Installations