The SIEMENS 3WT8121-3D Air Circuit Breaker offers reliable protection and easy maintenance for low-voltage electrical systems. With a rated current of 1250A, 66kA breaking capacity, and advanced LSI protection (Long-time, Short-time, Instantaneous), this 3-pole drawout ACB is ideal for commercial and industrial applications requiring flexibility and safety.
Rated Current: 1250A
Poles: 3P (Three Pole)
Breaking Capacity: 66kA
Protection Type: LSI (Long-time, Short-time, Instantaneous)
Mounting Type: Drawout
Drawout design for quick servicing and maintenance
Durable and compact construction
Complies with IEC international standards