The frame size of II is an ideal choice for medium to large circuits, making it a versatile component that can be used in various settings. This Air Circuit Breaker features a manual operating mechanism that allows for easy and precise control. This makes it easy to operate and maintain, while also ensuring that it is safe to use. The high-quality materials used in its construction ensure its durability and longevity, making it a cost-effective investment. Additionally, the Siemens Air Circuit Breaker is a budget-friendly option, making it an affordable choice without compromising on quality. It is designed to meet the highest industry standards, ensuring that it is safe and reliable in any operating condition.

• Conforms to IEC 60947-2
• Accurate protection through microprocessor based trip unit
• Unique ready-to-close interlock for maximum safety
• Mechanical contact erosion indicator
• Fully rated upto 55 degree C
• Neutral 100% rated
• Integrated online test facility
• Unique CubicleBus technology
• Data communication and power management options
• Standard breaking capacity Ics = 100% Icu
• Manually operated
• Microprocessor based trip unit ETU45B LSIN protection (Overload and short circuit protection)
• SENTRON 3WL withdrawable design with guide frame.

fixed-mount non-aut. circuituit-breaker 4-pole, size II, IEC In=3200A to 690V, AC50/60Hz Icu=80kA at 500V rear connection horizontal without overcurrent release Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 110-127 V AC or 110-125 V DC Activation 50/60 Hz 110 V AC, 110 V DC With 1st auxiliary release Shunt release “F”, F1 50/60 Hz 110 V AC/110 V DC, 100% on-load factor without 2nd auxiliary release 4NO+4NC

Siemens 3200A 4 Pole Withdrawable Design Air Circuit Breaker 3WL1232