Thermal Adjustable and Magnetic 600A MCCB

Thermal Adjustable and Magnetic 600A MCCB

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The difference between thermal magnetic circuit breaker and electric circuit breaker

1.The principle difference between thermal magnetic circuit breaker and electric circuit breaker

The main difference between thermal magnetic circuit breakers and electromagnetic circuit breakers lies in their different working principles. The electromagnetic circuit breaker uses the current in the coil to generate electromagnetic force to attract the contacts to realize the function of opening and closing the circuit. Thermal-magnetic circuit breaker uses the heat generated when the current passes through the conductor, causing the bimetallic sheet to generate thermal bending to achieve the function of breaking the circuit.

2. The structural difference between thermal magnetic circuit breakers and electric circuit breakers

Electromagnetic circuit breakers are composed of electromagnets, contacts, springs, etc., and usually require a power supply to provide coil current. The thermal magnetic circuit breaker usually consists of a bimetallic piece, positioning mechanism, contacts and other parts, of which the bimetallic piece is its core part. When the current passing through the thermal-magnetic circuit breaker reaches the rated value, the bimetallic sheet is subjected to thermal bending, causing the contacts to break away from the positioning mechanism to achieve power outage.

Main Feature:

Thermal Adjustable and Magnetic Protection: The Thermal Adjustable and Magnetic 600A MCCB is equipped with advanced thermal protection features that automatically adjust the protective characteristics of the circuit breaker according to the current load. This ensures that equipment can be effectively protected under different load conditions, greatly improving the safety and stability of the system.

Magnetic adjustment protection: MCCB's magnetic adjustment function can quickly respond to transient overcurrent or short-circuit conditions, ensuring that the circuit is cut off in time to avoid equipment damage or fire hazards.

High rated current: The rated current of 600A makes this MCCB suitable for large electrical systems, able to effectively protect high-load circuits and provide reliable power guarantee for industrial production.

Reliability and stability: The use of high-quality materials and advanced technology ensures the high reliability and stability of this MCCB, which can operate reliably under various environmental conditions.

Easy to install and maintain: The design is simple and reasonable, and the installation process is quick and easy. At the same time, the MCCB has excellent anti-pollution properties, reducing the frequency and cost of maintenance work.

Applicable scene:

Thermal Adjustable and Magnetic 600A MCCB is widely used in industrial, commercial and residential electrical systems, especially in large mechanical equipment, production lines and power distribution systems, to provide reliable overload and short circuit protection.

Technical specifications:

Rated current: 600A

Thermal protection range: automatically adjusted according to load conditions

Magnetic adjustment range: rapid response according to transient overcurrent conditions

Protection level: IPXX

Installation method: DIN rail installation