IELHK11111-28241-1-V

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Circuit breakers serve an integral role in welcoming safety and regulating the flow of electricity in the different electrical systems and devices. The IELHK11111-28241-1-V circuit breaker is a type of Molded case Auxiliary Circuit Breaker (MCACB) and is designed to protect overload and short circuit in the circuits of AC 50/60 Hz, 400 V with rated current from 3A to 5A.

Application Field of IELHK11111-28241-1-V

The IELHK11111-28241-1-V has applications in various industries, such as electrical, construction, and automotive industries. It offers great protection in the device that it was applied to, such as fan motor, air conditioner, refrigerator, cash register, vending machine, transformer, centrifugal pump, typewriter, industrial machine, heater, and others. This circuit breaker can be used in the circuits of rated voltage, up to 400V, and current capacity up to 5A.

Portability and Working Principle of IELHK11111-28241-1-V

The IELHK11111-28241-1-V has an ultra-compact size and light weight enabling easy portability. This circuit breaker is made with high-quality insulating plastic material, and other parts, such as contacts and arc-extinguishing elements. It has various features that ensure its reliability and safe operation, such as thermal magnetic, locked and unlocked, trip free, double donut protection, and fast release time.

When the circuit breaker is triggered into action, the arc-extinguishing element shall be triggered off to extinguish the arc causing the short-circuit feeding current and make its trip time as short as possible. The contact of the circuit breaker shall be adjusted to break the connected circuit, and the load circuit shall be separated from the supply circuit. Whatever the load amount is, the circuit breaker is able to differentiate and calculate the overload current and short-circuit current beyond the rated current, so as to protect the power and electric circuit.

The circuit breaker uses the heat caused by the overload circuit to cause the release action, thus, permitting only normal current to flow in the circuit. The switch contact then separates automatically at the end of the circuit and simultaneously latch the electromagnetic control part, and the overload current line will be cut off, so as to keep the device safe from overcharging.

Conclusion

IELHK11111-28241-1-V circuit breaker is a powerful safety device used in many industrial applications, such as electrical, construction, and automotive industries. It uses a high quality insulating material and other parts to provide safe and reliable protection against overload and short-circuit current. It works according to the principle of detecting the short-circuit current and the overload pressure relief by opening the circuit. It is a great product for protecting electrical circuits from overcharging.

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