3WL1225-3AA45-5FA2-Z C22+K07

The 3WL1225-3AA45-5FA2-Z C22+K07 from Siemens is a 4-pole, size II, IEC withdrawable circuit breaker designed for non-automatic operation. It is engineered without a guide frame and is suitable for systems up to 690V AC at 50/60Hz. The circuit breaker boasts a high breaking capacity, with an Icu of 80kA at 500V. It features a rear connection oriented horizontally for convenient installation. This model does not include an overcurrent release, providing basic circuit protection. 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 supported at 50/60 Hz 110 V AC, 110 V DC. It is equipped with a 1st auxiliary release and a shunt release "F", F1 compatible with 50/60 Hz 110 V AC/110 V DC. This configuration ensures reliable performance and versatile control options.