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AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P

AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P

Mini mccb molded case circuit breaker

DC mccb molded case circuit breaker

4P module case circuit breaker

Place of Origin:

Zhejiang

Brand Name:

Eberry

Certification:

CE,CQC,ISO9001

Model Number:

ERM1E

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Product Details
Product Name:
Moulded Case Circuit Breaker
Type:
Moulded Case
Rated Current:
125/250A
Rated Frequency (Hz):
50hz 60hz
Poles Number:
3/4
Material:
PC/ABS
Rated Frequency:
50 Hz/60 Hz
Port:
Ningbo Or Shanghai
Payment & Shipping Terms
Minimum Order Quantity
300 pieces
Price
$6.90 - $15.00/pieces
Packaging Details
Carton
Delivery Time
5-10 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
10000 Unit/Units per Month
Product Description

Eberry mccb AC/DC miniature Moulded Case Moulded Case Circuit Breaker Switch 3P 4P Mini Circuit Breakers

 

• Application Scope
ERM1E series moulded case circuit breaker(hereinafter referred to as the circuit breaker),is suitable for occasional conversion and motor protection under the circuit of AC 50Hz,60Hz,rated insulation voltage of 800V,rated operational voltage of 400V and rated operational current to 800A.Circuit breaker has functions of overload long time delay inverse time,short time delay inverse time of short circuit,short time delay definite time of short circuit,short circuit instant,under-voltage protection,residual current protection(optional) and open phase protection function (optional),and can also prevent the line and power equipment from being damaged.The circuit breaker has complete and precise protection features,can improve power supply reliability and avoid unnecessary power outages.The ‘Z.B’ type control has communication interface,and can be ‘four control’ to mee the requirement of control center and automation systems. The leakage circuit breaker ca be classified into two types of M(moderate high breaking) and H(high breaking) according to the rated limit short circuit breaking capacity(Icu).Is has features of small volume,high breaking,short flashover and vibration resistance,etc. It can be installed vertically (vertical assembly) or horizontally (horizontal assembly). The reverse incoming line of circuit breaker shall not fall into the line is not acceptable,i.e.,it’s only allowed to connect power line of 1,3,5 and 2,4,6 of load line.

• Normal Working Environment

- Altitude<=2000m
- Ambient temp:-5℃~+40℃
- Able to tolerate the influence of moist air
- Able to tolerate the influence of salt mist and oil mist
- The installation category of main circuit for circuit breaker is III,and II for the rest of the auxiliary circuit and control circuit.
- When the highest temperature of +40℃,relative humidity of air is not more than 50%,and under low humidity can be allowed to have higher relative humidity.Special measures should be taken on condensation occasionally produced due to temperature change.
- Maximum gradient is 22.5℃
- In the medium without explosion danger and the medium has not enough corrosion to metal,to destroy the insulation gas and conductive dust.
- In the place without invasion of rain and snow.

 

AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P 0
The table of main performance parameters for electronic intelligent circuit breaker
Model
ERM1E-125
 
 
ERM1E-250
 
 
Current level of frame Inm(A)
125
 
 
250
 
 
Rated current(A)
16,20,25,32
32,36,40,45,50,55,60,63
63,65,70,75,80,85,90,95,100,125
100,125,140,160,180,200,225,250
 
 
Rated operational voltage Ue(V)
AC400V
 
 
 
 
 
Rated insulation voltage Ui(V)
AC800V
 
 
 
 
 
Numbers of poles
3
 
4
3
 
4
Level of rated limit short circuit breaking capacity
M
H
 
M
H
 
Rated limit short circuit breaking capacity Icu(kA)    AC400V
50
85
50
50
85
50
Rated service short breaking capacity Ics(kA)    AC400V
35
50
35
35
50
35
Use category
A
 
 
A
 
 
Operational performance(times)
Power on
3000
 
 
2500
 
 
Operational performance(times)
Power off
7000
 
 
6500
 
 
Flashover distance(mm)
<=50
 
 
<=50
 
 
Model
ERM1E-400
 
 
ERM1E-630
 
 
ERM1E-800
 
 
Current level of frame Inm(A)
400
 
 
630
 
 
800
 
 
Rated current(A)
200,225,250,280,315,350,400
 
 
400,420,440,460,480,500,530,560,600,630
 
 
630,640,660,680,700,720,740,760,780,800
 
 
Rated operational voltage Ue(V)
AC400V
 
 
 
 
 
 
 
 
Rated insulation voltage Ui(V)
AC800V
 
 
 
 
 
 
 
 
Number of poles
3
 
4
3
 
4
3
 
4
Level of rated limit short circuit breaking capacity
M
H
 
M
H
 
M
H
 
Rated limit short circuit breaking capacity Icu(kA)     AC400V
65
100
65
75
100
65
65
100
65
Rated service short breaking capacity Ics(kA)     AC400V
42
65
42
50
65
42
42
65
42
Use category
5
 
 
8
 
 
10
 
 
Operational performance(times)
Power on
B
 
 
B
 
 
B
 
 
Operational performance(times)
Power off
200
 
 
1500
 
 
3000
 
 
Flashover distance(mm)
<=100
 
 
<=100
 
 
<=100
 
 
AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P 1
AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P 2
AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P 3
AC DC Mini MCCB Molded Case Circuit Breaker 3P 4P 4

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