5SU1356-1KK32

The Siemens 5SU1356-1KK32 is an RCBO (Residual Current Circuit Breaker with Overcurrent protection) from the 5SU series, designed for reliable protection in low-voltage distribution systems. This device provides combined residual current (type AC, 30 mA) and overcurrent protection, making it suitable for personal safety and equipment safeguarding in residential, commercial, and light industrial environments. The 5SU series is widely recognized for its robust performance and adherence to international standards, and is commonly deployed in modern distribution boards for circuit integrity and operational safety.

Key specifications of the 5SU1356-1KK32 include a rated current of 32A, a breaking capacity of 10kA@400V, and a C-type tripping characteristic, which is well-suited for circuits with moderate inrush currents such as those with inductive loads. The device is configured as 1+N, operates at 400V AC, and is engineered for DIN rail mounting. Additional features include IP20 protection when installed, neutral conductor switching, touch protection, and construction free from halogens and silicon. It supports a wide range of conductor cross-sections and is rated for operation in ambient temperatures from -25°C to +55°C.

The Siemens 5SU1356-1KK32 RCBO is available at Electrical.com, where you can access a full selection of Siemens circuit protection products, technical documentation, and a knowledgeable sales team ready to assist with your specific application needs. Electrical.com provides fast shipping and expert support to help you select and implement the right protection devices for your project requirements.