4-Pole Industrial Intelligent Air Circuit Breaker Black CE Certified Type Frame Breaker

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: CE, CCC
• Transport Package: Carton
• Trademark: LITAIDQ
• Origin: Zhejingwenzhou

Product Description

 

Zhejiang Xingyuan Electrical Appliances Co., Ltd

 

The LTWl series intelligent universal circuit breaker (referred to as circuit breaker) is designed for AC 50Hz systems with a rated working voltage up to 690V and a rated working current up to 6300A. It is ideal for use in distribution networks to distribute power and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding, and other faults.

 

The circuit breaker features intelligent protection functions, ensuring accurate selective protection to enhance power supply reliability and prevent unnecessary power outages. It is equipped with an open communication interface, enabling "four remote" operations to meet control center and automation system requirements.

 

At altitudes of up to 2000 meters, the circuit breaker can withstand pulse voltages of up to 8000V (with standard correction for higher altitudes, not exceeding 12000V). Additionally, the circuit breaker can function as an isolator when not equipped with an intelligent controller and sensor.

Product Parameters

Zhejiang Xingyuan Electrical introduces the Intelligent Electrical Safety Switch for Smart Homes, offering advanced circuit protection with a maximum power loss of 360W. The rated continuous current adjusts based on ambient temperatures, ensuring optimal safety.

Ambient temperatureºC	630A	800A	1000A	1250A	1600A	2000A
40	630A	800A	1000A	1250A	1600A	2000A
50	630A	800A	1000A	1250A	1550A	1900A
60	630A	800A	1000A	1250A	1550A	1800A

Detailed Photos

working conditions

 

Zhejiang Xingyuan Electrical Appliances Co., Ltd

 

The relative humidity of the atmosphere does not exceed 50% when the surrounding air is 40°C, and can have higher relative humidity at lower temperatures. The monthly average maximum relative humidity of the wettest month is 90%. The average minimum temperature of the months is +25°C, taking into account condensation due to temperature changes.

 

Specifications:

 

• Protection Class: IP30


• Pollution Level: III


• Usage Category: Class B


• Installation Category: Circuit breakers with rated operating voltage of 660V (690V and below) and undervoltage release. Primary coil of power transformer or installation category IV. Auxiliary circuits and control circuits are installed in Class III.



 
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Installation Conditions: The vertical inclination of the circuit breaker shall not exceed 5 degrees (the inclination of the main circuit breaker shall not exceed 15 degrees).

 

FAQ

Zhejiang Xingyuan Electrical Appliances Co., Ltd


 

Product Description

 

Welcome to Zhejiang Xingyuan Electrical Appliances Co., Ltd! We offer a range of high-quality electrical products to meet your needs.

 

Certificates:

 

We hold CE, CCC, and CQC certificates to ensure the quality and safety of our products.

 

OEM Availability:

 

We provide OEM services to meet your specific requirements.

 

Warranty:

 

Enjoy peace of mind with a 12-month warranty on all our products.

 

Sample Confirmation:

 

Before mass production, we are happy to send you a free sample for confirmation.