Betagard Residual Current Breaker Operator, Type AC with C characteristic – 5SU1344-1RC40

Product Description

Siemens Betagard RCBO – 5SU1344-1RC40

The Siemens 5SU1344-1RC40 is a Betagard series Residual Current Breaker with Overload protection (RCBO) designed to provide complete protection against overload, short-circuit, and earth leakage faults in low-voltage electrical installations. It combines the functions of an MCB + RCCB in a single compact device, making it ideal for safe and space-saving distribution board design.

This device is widely used in commercial, residential, and light industrial electrical systems where high safety and reliable circuit protection are required.

Key Features

• Siemens Betagard RCBO
• Part Number: 5SU1344-1RC40
• 4 Pole protection device
• Rated current: 40A
• Tripping characteristic: C Curve
• Residual current sensitivity: 30 mA
• Type: AC residual current detection
• Rated voltage: 415V AC
• Breaking capacity: up to 10 kA
• DIN rail mounted modular design
• Provides combined protection:
• Overload protection
• Short-circuit protection
• Earth leakage protection
• High safety for final distribution circuits
• Compact and easy installation