SU1D3UC

Circuit breakers are components that control and protect electronics from damage caused by overloads and short circuits. The SU1D3UC breaker is a highly reliable and advanced design that is commonly used in industrial applications with high-power demands. This breaker is a form of overcurrent protection device that interrupts an excessive current flow through an electric circuit.

The SU1D3UC features several components that work together to protect the circuit such as a main contact, a thermal trip unit, a microprocessor, a ground fault trip unit, and a current limiter. The main contact is the main switch of the breaker. It is responsible for carrying the main current through the circuit and is designed to open when the current exceeds a certain threshold. The thermal trip unit monitors the temperature of the circuit and trips the breaker when it reaches an unsafe level. The microprocessor monitors all components of the breaker and can perform diagnostic tests to ensure its proper operation.

The ground fault trip unit is responsible for detecting and interrupting any ground fault currents that flow through the circuit. It works by monitoring the current in the neutral line of the circuit and tripping the breaker when the current exceeds a specified level. The current limiter prevents the breaker from shutting off if the current is too low. It prevents the current from falling below a minimum level which is necessary for proper operation.

The SU1D3UC circuit breaker is designed to provide high levels of safety, reliability, and convenience in industrial applications. It is designed to withstand high current levels and provide efficient protection against power surges, overloads, and short circuits. The features of the breaker make it suitable for use in high-performance and high-power applications where reliability, convenience, and safety are important.

The circuit breaker provides overload protection by automatically disconnecting the circuit when a predetermined level of current is exceeded and can be reset by manually resetting the trip unit. In addition, the breaker can be programmed to perform an electrical reset if the decrease in power levels is greater than the set trip value, or if a short circuit is detected. This helps to reduce or prevent damage to the circuitry and equipment.

The SU1D3UC is UL certified and meets industry-approved standards for performance, safety, and reliability. It is suitable for use in many industrial applications and can be used in residential, commercial, and industrial settings. Overall, the SU1D3UC circuit breaker is an ideal choice for applications where high-power requirements and reliable, efficient protection are important.