+86 17635367764
13503517949@163.com
enLanguage
Search

Circuit Breaker

Home / Products / Circuit Breaker
Your Professional Circuit Breaker Supplier

 

With head office located in Yingze District, Taiyuan City, Shanxi Province, Taiyuan Haodong Hengrui Electric Co., Ltd was established in 2006, we have more than 17 years experience in electrical industry. Our company covers an area of 176 square meters.


Our products covers various high and low voltage power equipment and new energy equipment sales and technical development services, such as transformers , transducers, circuit breakers, switch cabinets, switching stations, new energy charging piles, small wind turbines, movable passive lighting , etc. Besides, we are making great efforts to develop new products to meet different requirements

 

 
 
Why choose us

Our Services
We also welcome O E M and O D M orders, whether selecting a current product from our store or seeking engineering assistance for your application, please do not hesitate to talk to our customer service center about your sourcing requirements.

 

Our Solutions
Customers are able to contact us via mobile-phone, email, etc. At the same time, we promise that the products sold.

 

Circuit Breaker Specification

 

 

Type

Rated current (A)

Number of Poles

Rated insulation voltage(V)

Rated operating voltage(V)

Arcing-Over Distance(mm)

Ultimated short Circuit Breaking Capacity(KA)

Service Short Circuit Breaking Capacity(KA)

Operation performance(time)

ON

OFF

RM1-100D

12.5,16,20,25,

32,40, 50,63,

80, 100

3P/4P

950V

690V

0

18

18

1500

8500

RM1-100N

25

25

RM1-100H

70

70

RM1-160D

100,125,160,180, 200

3P/4P

950V

690V

0

25

25

1500

7000

RM1-160N

36

35

RM1-160H

70

70

RM1-250D

160,180,200,225,

250

3P/4P

950V

690V

0

25

25

1000

4000

RM1-250N

36

36

RM1-250H

70

70

RM1-400D

200,225,250,300,

215, 400

3P/4P

950V

690V

0

35

35

1000

4000

RM1-400N

45

45

RM1-400H

70

70

RM1-630D

400, 500, 630

3P/4P

950V

690V

0

75

75

    
       

 

Circuit Breaker Tripping Characteristics

 

 

Rated current of release (A)

Thermodynamic release

(Ambient temp+40)

Operational current of magneticrelease (A)

1.05In(cold state)

inoperative time (h)

1.I3n 0h(eat state)inoperative time(h)

In<63

≥1

<1

10In±20%

63

≥2

<2

10In±20%

100

≥2

<2

5-10In±20%

Rated current of release (A)

Thermodynamic release(ambient temp+40ºC)

  

1.0In

(Cold state)
inoperative time

1.20In

(Heat state)
operative time

1.50In

(Heat state)
operative time

7.2In

(Heat state)
operative time

Operational current
of magnetic
release (A)

12.5

≥2h

<2h

<4min

2S

12In±20%

 

160 Amp Circuit Breaker

 

Suitable Working Environment and Installation Condition
  • Altitude less than 2000m
  • Ambient medium temperature is from -5ºC to +40ºC (+45ºC for shipping product)
  • Humidity resistance
  • Bacteria resistance
  • Nuelear radiation resistance
  • Max lean degree is 22.5 degree.
  • Can operate normally when it comes to vibrataion of ship.
  • Can operate normally when it comes to earthquake(4g).
  • The medium should be no risk of blasting and can't erode the metal and damage insulating gas as well as conductive dust.

 

Features

 

 

 

Above MCCB can put accessories such as, UVT, Shunt, Aux, Alarm contact, Motor- driven operation, Mechanism, Rotary handle.

 

 

Function available as over-load long-time delay, short-circuit time-delay,instant protection.

 

 

Earth-fault protection, Thermal analog Pre-alarm, indication, Over-current, indication operational current.

 

 

Type

The adjustable type RE
RE: Electronic adjustable

Current frame code optional

YCM7

160

MCCB

Inm=160 Inm=250 Inm=400 Inm=630 Inm=800

Operation

Poles

Tripping mode and inner accessory

P

3

400

P: Motor-driven
Z: Rotation handle W: Direct

3: 3P
4: 4P

The intelligent tripping device
Remark:
The last two figures means accessory code (see accessories list)

Application

Option for 4P MCCB

2

A

1: Power distribution
2: Motor-protection

A: N pole without protection, N pole is always ON
B: N pole without protection, N pole makes with the other three poles

Remark:
If the customer has no specific requirements,
the quadrupole product will be the default for the B class

 

 

FAQ

 

Q: What is your terms of payment ?

A: 30% T/T in advance, and the balance before shipment.

Q: Can you make customized products or packing?

A: Yes. We can offer customized products and packing ways can be made according to customer's requirement.

Q: How about the guarantee period?

A: It varies according the different kinds of product. We can negotiate it before place an order.

Q: What is your production capacity?

A: We can produce 3000 sets per month.

Q: Do you accept OEM bussiness?

A: We accept OEM with your authorization.

Q: Do you supply samples for checking?

A: Of course, we can provide sample.

As one of the leading circuit breaker suppliers in China, we warmly welcome you to wholesale cheap circuit breaker for sale here from our factory. All customized products are with high quality and low price.

1250kva Toroidal Transformers, Step Down Transformer 240v To 110v, 35 0 4kv Multi Tap Transformer