Siemens Residual Current Circuit Breaker with Overload Protection 16A 4-Pole 30mA Trip Sensitivity DIN Rail 5SU1346-6FP16

Siemens 5SU1346-6FP16 Residual Current Circuit Breaker with Overload Protection is engineered for industrial and residential electrical safety by interrupting circuits during fault conditions. With a 16A current rating and 4-pole configuration, it provides reliable protection against electric shocks and overloads in three-phase systems. Its 30mA trip sensitivity offers high precision in detecting leakage currents, preventing electrical hazards effectively.

This device supports a rated AC voltage of 400V AC, making it suitable for diverse applications in electrical distribution panels. The Type B tripping characteristic ensures swift disconnection in case of both AC and pulsating DC fault currents. Featuring screw terminal contacts, it guarantees secure and easy wiring integration in DIN rail mounted setups.

With a breaking capacity of 6kA, the circuit breaker can safely interrupt faults without damage to the electrical system. Its compact size, measuring 85mm in height, 72mm in width, and 72mm in depth, fits standard panel designs. The lever reset actuator provides convenient manual reset functionality.

Applications span from commercial electrical safety systems to residential multi-circuit protections. It must be installed indoors with IP20 protection rating compliance. Regular testing every six months is advised to maintain optimal performance and system reliability.

Provides 30mA trip sensitivity to protect against electric shocks. Supports a rated AC voltage of 400V for versatile applications. Type B tripping characteristic ensures effective fault detection. Designed for DIN rail mounting in electrical distribution panels.

Equipped with screw terminals for secure and reliable connections. Breaking capacity of 6kA delivers dependable performance under fault conditions. Compact dimensions of 85mm height, 72mm width, and 72mm depth. Ideal for protecting three-phase systems in residential and commercial setups.

Lever-type reset actuator allows easy reactivation after trip events. Complies with CE and EAC standards and approved for indoor use with IP20 protection.

This Siemens residual current circuit breaker is an essential safety component for electrical distribution in industrial, commercial, and residential environments. For additional Siemens electrical protection solutions, explore the Electronics & Electricals category on EnvMart.

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