SU3C50UC

Series:	SUxxxUC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	50A
Voltage Rating - AC:	277V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction

Circuit breakers protect circuits from current overloads and short-circuits. There is a wide variety of circuit breakers available for use, each tailored for its own application and particular requirements. One example is the SU3C50UC, an electronic protection and switch device manufactured by Siemens. This particular circuit breaker offers a higher level of protection than traditional circuit breakers due to its flexibility and automated control capabilities.

Application Field of SU3C50UC

The SU3C50UC is designed to prevent electrical fires, damages, and other hazardous events by automatically cutting off the power whenever it detects an overload or short circuit. It is often used to safeguard residential and commercial buildings, industrial plants, or other critical infrastructures. It can also be used to protect a range of electrical loads, including machines, motors, transformers, or other sensitive equipment.

Working Principle of SU3C50UC

The SU3C50UC is designed to provide fast and reliable protection against overload and short-circuit conditions as well as protect against unauthorized switching operations. It works by monitoring incoming voltage and current. It then uses an internal comparison circuit to identify any deviations from the set thresholds. When an overload or a short-circuit is detected, the SU3C50UC will trip its internal circuit breaker, causing it to disconnect the power supply to the circuit.The SU3C50UC also uses a control input to select certain programmable operating functions. A specific control signal can be connected to activate any one of its on-board protection functions. It can also be used to enable or disable the circuit breaker.

Conclusion

Overall, the SU3C50UC is an advanced circuit breaker, offering a higher level of protection than traditional circuit breakers. Its flexible and automated control capabilities make it a versatile device, capable of protecting a wide range of electrical loads. The SU3C50UC is designed to provide fast and reliable protection against overload and short-circuit conditions, as well as protect against unauthorized switching operations.

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