Betagard Residual Current Breaker Operator, Type AC with C characteristic – 5SU1654-1RC16

Product Description

Betagard Residual Current Breaker Operator, Type AC with C Characteristic – 5SU1654-1RC16

The Siemens 5SU1654-1RC16 is a compact and reliable Betagard RCBO (Residual Current Breaker with Overload Protection) designed to ensure complete protection of electrical circuits, equipment, and personnel in low-voltage installations. It integrates the functions of an MCB and RCCB in a single device, providing protection against earth leakage, overload, and short-circuit faults.

This model features Type AC residual current protection, suitable for detecting sinusoidal alternating leakage currents, along with a C-characteristic tripping curve, making it ideal for circuits with moderate inrush currents such as lighting systems, socket outlets, HVAC equipment, and general distribution loads.

The 5SU1654-1RC16 is a 4-pole RCBO with 16 A rated current, commonly used in three-phase distribution boards and industrial/commercial electrical panels, where reliable protection, compact design, and safety compliance are essential.

Key Features

• Siemens Betagard 5SU1 series RCBO
• Part Number: 5SU1654-1RC16
• Type AC residual current protection
• Rated current: 16 A
• 4-pole configuration (4P)
• C-characteristic tripping curve
• Combined MCB + RCCB functionality
• Protection against overload, short circuit & earth leakage
• Compact modular design
• DIN rail mounting system
• Clear ON/OFF and trip indication
• Suitable for commercial & industrial applications
• Complies with IEC 61009-1 standards