Up For Sale Square D 1600 Amp 600V 3 Pole Bolt On Circuit Breaker LSIG Good condition and ready to use, Heavy duty industrial molded case type circuit breakers (MCCBs) or low voltage power circuit breakers designed for high capacity electrical distribution systems.
- Amperage: 1600 A continuous current frame rating.Â
- Voltage Rating: 600 VAC maximum capacity.Â
- Poles: 3-pole configuration for 3-phase electrical systems.Â
- Mounting Type: Bolt-on busbar connection (fixed mount).
- Trip Functionality (LSIG): Controlled by an advanced electronic/solid-state trip unit providing four layers of protection:
- L (Long-time): Overload protection with an adjustable time delay.
- S (Short-time): Short-circuit protection with adjustable short delay to allow selective coordination.
- I (Instantaneous): Immediate trip function for high-level faults.
- G (Ground Fault): Protects downstream industrial equipment against phase-to-ground faults



















chan lee –
Five-star service all the way! The team helped me double-check the amperage so I didn’t buy the wrong one.