T51-4-1.00A-01-31

Circuit Breakers

A circuit breaker is an important component of any electrical system. It is a device that can quickly stop the flow of electrical current when a circuit is overloaded or faulted. The T51-4-1.00A-01-31 circuit breaker is designed to meet the safety and protection needs of the most demanding commercial and residential applications. It is a rotary 3-phase breaker that provides a wide range of protection features and operates at a nominal voltage of 400V and current of 1.00A.

Application Field

The T51-4-1.00A-01-31 circuit breaker is suitable for most commercial and residential applications. The main application fields of this circuit breaker are as follows:

• Industrial machinery, such as pumps, compressors, and motors.
• Elevators and escalators.
• Uninterruptible Power Supplies (UPS).
• Lighting systems for hospitals, offices and homes.
• DC power plant and wind turbine.

Working Principle

The working principle of the T51-4-1.00A-01-31 circuit breaker is based on the concept of electrical overloading. In normal working condition, the circuit breaker allows the current to flow through the protected circuit without interruption. However, if the current is overloaded, the breaker will open the circuit in order to prevent any damage.

Once the circuit breaker senses an overload, a matched set of contacts, which are connected to the breaker, will open up and break the circuit. The contacts remain open until the overload is cleared and the voltage is below the normal operating level. The contacts then close again and the circuit is restored. This process is repeated until the circuit is free from any faults or overloads.

Advantages

The T51-4-1.00A-01-31 circuit breaker has several advantages:

• High overload protection capacity.
• Sensitive reaction to abnormal current.
• High breaking capacity.
• Wide range of voltage.
• High-efficiency switching.
• Low operating temperature.
• Low contact resistance.
• Long mechanical and electrical life.

Conclusion

The T51-4-1.00A-01-31 circuit breaker is a reliable and efficient device that provides high overload protection and a wide range of voltage. It is suitable for most commercial and residential applications, such as industrial machinery, elevators and escalators, Uninterruptible Power Supplies (UPS), lighting systems and DC power plants. This circuit breaker can provide protection against electrical overloads in the most demanding situations.