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China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa


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China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa Detail:

Overview

The rated current of DAM3-630 molded case circuit breaker can reach up to 630A. These electrical devices are suitable for the protection of power distribution circuits with an alternating current of 50-60Hz and a rated operating current up to 1000A. They can also be used in electric motors for infrequent starting and overload protection as well as protection against short circuiting and undervoltage conditions.

The circuit breakers feature the characteristics of small volume, high breaking capacity, and short flashover during operation.

Electrical Parameters of DAM3-630 Molded Case Circuit Breaker

Rated current of frame size Inm [A]  

630

Rated current[A]

315-630

Number of poles

3 / 4

Rated operating voltage (AC)50-60HZ [V]

400/690

DC[V]

250/1000

Rated impulse withstand voltage Uimp [KV]

8

Rated insulation voltage Ui [V]

750

Test voltage at industrial frequency for 1 min [V]

3000

Rated ultimate short-circuit breaking capacity Icu [KA]

N

S

H

(AC)50-60HZ 220/230V[KA]

55

80

105

(AC)50-60HZ 400/415V [KA]

36

55

70

(AC)50-60HZ 690V [KA]

15

20

25

(DC)250V-2 Poles in series

35

50

65

(DC)500V-2 Poles in series

18

22

30

(DC)750V-4 Poles in series

30

42

55

(DC)1000V-4 Poles in series

25

35

45

Rated service short-circuit breaking capacity, Ics [KA]      
(AC)50-60HZ 220/230V[%Icu]

60%

60%

60%

(AC)50-60HZ 400/415V [%Icu]

60%

60%

60%

(AC)50-60HZ 690V [%Icu]

60%

60%

60%

Category of utilisation(EN 60947-2)

A

Isolation condition

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Reference standard

IEC/EN 60947-2/GB 14048.2

Interchangeability

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Versions

Fixed

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Plug-in

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Draw-out

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Note: Product details are attached.


Product detail pictures:

China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures

China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa detail pictures


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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of China Cheap price Thermal Adjustable circuit breaker - DAM3-630 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Wellington, Luxembourg, Iraq, Our market share of our products has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.
  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Betty from Kenya - 2018.06.26 19:27
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Claire from Jeddah - 2018.06.09 12:42
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