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Manufacturer of Circuit Breaker Auxiliary Contact - ZGLEDUN LDM9(CM1-Type) MCCB molded Case Circuit Breaker – Elemro

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Gaining purchaser gratification is our firm's intention eternally. We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services for Industrial Surge Protection, Molded Case Circuit Breaker, Electrical Equipment, We warmly welcome friends from all walks of life to cooperate with us.
Manufacturer of Circuit Breaker Auxiliary Contact - ZGLEDUN LDM9(CM1-Type) MCCB molded Case Circuit Breaker – Elemro Detail:

Product Standards:

This circuit breaker product implements the following standards:
◆ General rules of IEC60947-1 and GB/T14048.1
◆ IEC60947-2 and GB/T14048.2 Low voltage circuit breaker
◆ IEC60947-4 and GB/T14048.4 Contactors and motor starters
◆ IEC60947-5.1 and GB/T14048.5 Electromechanical control circuit appliances

Normal Working Conditions

◆Ambient medium temperature: not higher than +40℃ (+45℃ for common products) and not lower than -5℃. The average value of 24h does not exceed +35℃ (+40℃ for common products )
◆ Installation location: The altitude does not exceed 2000m;
◆ Installation location: The relative humidity of the air does not exceed 50% when the highest temperature is +40℃. It can have a higher relative humidity at a lower temperature. For example, relative humidity 90% at 20℃. Special measures should be taken for suspected exposure occasionally due to temperature changes.
◆ Installation category:
Main circuit of the circuit breaker and the undervoltage release: Grade III
Auxiliary circuits and control circuits: Grade II
◆ The circuit breaker can withstand the influence of humid air, salt mist, oil mist, mold and nuclear radiation.
◆ The maximum inclination of the circuit breaker installation is ±22.5°
◆ The circuit breaker can work reliably under earthquake conditions (4g);
◆ The circuit breaker should be installed in a place where there is no danger of explosion, no conductive dust, no corrosion of metal and no damage to insulation.
◆The circuit breaker should be installed in a place where there is no rain or snow.

Classification of Circuit Breaker

• Type A: The N pole is not equipped with an overcurrent release ( Shunt Trip ). The N pole is always on, and it is not switched on/off together with the other three poles.
• Type B: The N pole is not equipped with an overcurrent release ( Shunt Trip ) and is switched on/off together with other three poles (N pole is closed first and then opened).
• Type C: The N pole is installed with an overcurrent release ( Shunt Trip ) , and is switched on/off together with the other three poles (the N pole is off first and then on).
• Type D: N pole is installed with an overcurrent release ( Shunt Trip ) . The N pole is always on, and it is not switched on/off together with other three poles.

Rated current (A) :
• LDM9-63: (6A), 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A (6A without overload protection)
• LDM9-125: (10A), 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A
• LDM9-250: 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A
• LDM9-40 : 225A, 250A, 315A, 350A, 400A
• LDW9-630: 400A, 500A, 630A
• LDM9-800: 630A, 700A, 800A
[specification With ( ) is not recommended ]

Four Types of Wiring Method:
(1)Front-panel Wiring
(2)Back-panel Wiring
(3)Front-panel-inserted
(4)Back-panel-inserted

Two Types of Overcurrent Release (Shunt Trip):
(1)Thermal-electromagnetic (duplex) type
(2)Electromagnetic (instantaneous) type

Accessories of MCCB Molded Case Circuit Breaker : (1) with accessories and (2) without accessories.
There are internal accessories and external accessories.
Internal accessories include shunt trip, undervoltage release, auxiliary contact, and alarm .
External accessories include rotating handle operating mechanism, electric operating mechanism, interlocking structure, and wiring terminal blocks for auxiliary devices.

Series LDM9(CM1) MCCB Molded Case Circuit Breaker
Image Model No. Poles Unit Quantity/Carton
dasiggdgsdtre LDM9-63/3300 3P PC 16
LDM9-125/3300 3P PC 16
LDM9-250/3300 3P PC 12
LDM9-250/3300 3P PC 12
LDM9-400/3300 3P PC 4
LDM9-630/3300 3P PC 2
LDM9-800/3300 3P PC 2
LDM9-1250/3300 3P PC 1
gsdggweo LDM9-63/4300 4P PC 16
LDM9-125/4300 4P PC 16
LDM9-250/4300 4P PC 12
LDM9-400/4300 4P PC 4
LDM9-630/4300 4P PC 2
LDM9-800/4300 4P PC 2
LDM9-1250/4300 4P PC 1
Products can be customized to suit your needs.

Product detail pictures:

Manufacturer of Circuit Breaker Auxiliary Contact - ZGLEDUN LDM9(CM1-Type) MCCB molded Case Circuit Breaker – Elemro detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for Manufacturer of Circuit Breaker Auxiliary Contact - ZGLEDUN LDM9(CM1-Type) MCCB molded Case Circuit Breaker – Elemro , The product will supply to all over the world, such as: Tunisia, Karachi, Montreal, It using the world's leading system for reliable operation, a low failure rate, it suitable for Argentina customers choice. Our company is situated within the national civilized cities, the traffic is very convenient, unique geographical and economic conditions. We pursue a people-oriented, meticulous manufacturing, brainstorm, build brilliant" business philosophy. Strict quality management, perfect service, reasonable price in Argentina is our stand on the premise of competition. If necessary, welcome to contact us by our website or phone consultation, we will be happy to serve you.

1. Most of new products are guaranteed for 12 months from the date of delivery, some for 18 months;
2. All products sent for repair shall be guaranteed for 6 months after repair;
3. Paid repair service can be provided for products beyond the warranty period.

Headquarters in Chinese Mainland:

ELEMRO (XIAMEN) TECHNOLOGY COMPANY LIMITED

Address: RM308, No.1260 of Gangzhong Rd., Huli District, Xiamen City, 361000, Fujian Province

Tel: +86 592 5510092

E-mai: Sales@elemro.com

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HONGKONG Office:

Address: NO.47 WONG CHUK STREET, SHAM SHUI PO KOWLOON

E-mail: dony.tang@elemro.com

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Headquarters in Singapore :

ELEMRO Singapore PTE LTD

Address:  531A UPPER CROSS STREET #04-95 HONG LIM COMPLEX, SINGAPORE (051531)

E-mail: dony.tang@elemro.com

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Thailand Office:

Address: 364/1 Soi Chumchon Watbangkradi Samaedam Subdistrict Bangkhuntien District Bangkok 10150 Thailand

Mobile:  +66 62-6699222

E-mail: acareals@elemro.com

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Philippines Office: 

Address: RM201, Vivo Garden, MX5M+J56, Calooncan, Metro Manila

E-mail: dony.tang@elemro.com

  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By tobin from Washington - 2017.09.16 13:44
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Athena from Korea - 2017.03.28 12:22
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