SIEMENS Air Circuit Breaker 3WL1340-4FF | 4000A, 4P, 150kA, LI, Fixed Type

Description:
The SIEMENS 3WL1340-4FF Fixed Air Circuit Breaker is engineered for high-capacity power distribution systems demanding superior fault protection. Rated at 4000A with an exceptional 150kA breaking capacity, it provides advanced LI (Long-time & Instantaneous) protection in a robust fixed mounting design, ensuring reliable and continuous operation.

Key Features:

• Rated Current: 4000A

• Poles: 4 Pole

• Breaking Capacity: 150kA

• Protection Type: LI (Long-time & Instantaneous)

• Fixed Mounting: Secure and durable installation for LV switchgear

• High Fault Current Capacity: Rapid interruption of severe faults

• Modular & Compact Design: Easy integration into existing panels

• SIEMENS Industrial Reliability: Designed for demanding industrial environments