SENTRON Residual Current Unit – 5SM2345-0RC

Product Description

Siemens SENTRON Residual Current Unit – 5SM2345-0RC

The Siemens 5SM2345-0RC is a SENTRON residual current unit (RCU) designed to provide dependable earth leakage protection in low-voltage electrical installations. It is used together with compatible MCBs to create an RCBO-type protection solution, safeguarding electrical circuits against residual currents, electric shock hazards, and insulation faults.

This residual current unit continuously monitors leakage current in the circuit and disconnects the power supply when the preset residual current threshold is exceeded. It is suitable for industrial, commercial, residential, and infrastructure applications where enhanced electrical safety and personnel protection are required.

The SENTRON 5SM2 series features a compact modular design for DIN rail mounting, making it ideal for modern distribution boards and control panels.

Key Features

• Siemens SENTRON 5SM2 series Residual Current Unit
• Provides earth leakage and residual current protection
• Compatible with Siemens MCB combinations
• Helps create RCBO-type protection systems
• Fast tripping response for improved electrical safety
• Compact modular DIN rail design
• Reliable protection against electric shock and leakage faults
• Suitable for industrial, commercial, and residential installations
• Easy integration into distribution boards
• IEC compliant safety solution