3WL1232-3AA36-5FA4 SIEMENS

The 3WL1232-3AA36-5FA4 Siemens is a withdrawable, non-automatic circuit breaker designed with a guide frame and a 3-pole configuration. It adheres to IEC standards and is rated for a nominal current (In) of 3200A, suitable for systems up to 690V AC at 50/60Hz. The circuit breaker boasts a high ultimate short-circuit breaking capacity (Icu) of 80kA at 500V, ensuring robust protection against fault currents. It features a rear connection oriented horizontally for efficient installation and space utilization. This model does not include an overcurrent release, allowing for external protection schemes to be implemented. The operating mechanism is motorized/manual, incorporating a spring charging motor compatible with AC 50/60 Hz 110-127 V AC or 110-125 V DC. Activation is achieved via 50/60 Hz 110 V AC, 110 V DC. It is equipped with a 1st auxiliary release, specifically a shunt release "F", F1 rated for 50/60 Hz 110 V AC/110 V DC with a 100% on-load factor. This configuration does not include a 2nd auxiliary release but provides 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts for signaling and control purposes.