219-4-1REC4-33057-1

Circuit breakers are devices critical for the operation of power systems, allowing electrical current to pass if initially present and cutting it off should an overload arise, protecting people and equipment from the consequences of a misbehaving current. But to evaluate their efficiency, usage specific to a device needs to be taken into consideration. This article will discuss the application field and working principle of the circuit breaker 219-4-1REC4-33057-1.

Application Field of the 219-4-1REC4-33057-1 Circuit Breaker

The 219-4-1REC4-33057-1 Circuit Breaker is a compressible toggle-type circuit breaker with a rated voltage of 600 V AC or DC. Due to its broad range of applications, it is suitable for use in a variety of residential, commercial, and industrial applications, including domestic power supplies, domestic appliance wiring systems, and other low-voltage electrical systems. The device can also be used as motor starters or in generator systems, in electrical control panels, and in industrial control panels.

Characteristics of the 219-4-1REC4-33057-1 Circuit Breaker

The 219-4-1REC4-33057-1 Circuit Breaker is a UL recognized device, making it ideal for use in UL-certified fuses and other power systems. It has a breaking capacity of 10 kA at a rated voltage of 600 V AC or DC, and it is lightweight and compact, making it suitable for use in small and confined spaces. The breaker is also RoHS compliant, which is a necessary safety measure for power systems. Other features include a flammability rating of UL94-V0, an operating temperature range between -40℃ to 105℃ and a durability rating of 150000 cycles.

Working Principle of the 219-4-1REC4-33057-1 Circuit Breaker

When the supply voltage exceeds its rated limit, the 219-4-1REC4-33057-1 Circuit Breaker causes an interruption of the circuit, thereby stopping the flow of electricity. To ensure efficient operation, the circuit breaker has an audible and/or visible notification to alert the user of an impending or current short circuit. On the other hand, when the voltage is below its rated level, the device connects the circuit and allows the current to flow. The device is designed to trip when the current flowing through the breaker exceeds a preset level, which is usually five times the rated current. The resetting of the breaker can be done manually or automatically. Manual resetting is preferred for low-voltage applications while automatic resetting is preferred for high-voltage applications.

Conclusion

The 219-4-1REC4-33057-1 Circuit Breaker is a versatile device suitable for use in various residential, commercial, and industrial settings. Its UL recognized rating and RoHS compliance make it an ideal choice in safety applications. Characterised by a breaking capacity of 10 kA, a rated voltage of 600 V AC or DC, an operating temperature range between -40℃ to 105℃ and a durability rating of 150000 cycles, this circuit breaker is capable of providing reliable protection from overloads and short circuits.