CMTM6RT Series: Reliable 250A 3P Thermal Electromagnetic Circuit Breaker

CMTM6RT Series 250A 3P Thermal Electromagnetic Circuit Breaker

CMTM6RT Series 250A 3P Thermal Electromagnetic Circuit Breaker - We are a leading factory offering reliable and efficient solutions for your circuit protection needs.

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PRODUCTS DETAILS

Product Details

The CMTM6RT adjustable moulded case circuit breaker is a recently improved product developed by our company, which combines the strengths of comparable international products with the demands of both domestic and international markets. This circuit breaker is designed to work in AC50/60Hz distribution systems, with a rated voltage of up to 690V and a rated current range of 20A to 800A. It is suitable for distributing electric power energy and safeguarding circuits and power equipment from overload, short circuit, and undervoltage. Additionally, it can be utilized for line conversion and infrequent starting motor applications.

Frame current Inm(A)		250
Model NO.		CMTM6RT-250S	CMTM6RT-250M	CMTM6RT-250H
Poles		3,4
Rated Current ln(A)		100-125, 125-160,160-200,200-250
Rated Voltage Ue (V)		AC400V
Rated Insulation voltage Ui (V)		AC1000V
Short Circuit breaking capacity（KA) Icu/Ics	AC400V	35/25	50/35	85/50
Operating cycle number	ON	3000	3000	3000
	OFF	7000	7000	7000
Electric operating device(MD)
External driving operating handle
Automatic release		Thermal electromagnetic type

Application

The MCCB moulded case circuit breakers are professional & widely used in building, residence, industrial applications , electric power transmission.1. Adjustable trip settings: The thermal-magnetic adjustable molded case circuit breaker allows for the adjustment of both thermal and magnetic trip settings, making it suitable for a variety of applications. 2.Protection against overcurrent and short circuits 3. Protection of circuits against short circuit current and overload. 4.Nice design and ease of installation