250A Residual Current Circuit Breaker RCCB CE/CCC MCCB

250A Residual Current Circuit Breaker RCCB CE/CCC MCCB

US$100.00-500.00 1 Piece (MOQ)

Basic Info.

Model NO.
ASKM1L-250A
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
ELCB
Poles Number
3/4p
Type
Circuit Breaker
Function
Circuit-Breaker Failure Protection
Certification
CE, CCC
Classification(ICU)
L (Standard Type)
Frame
250A
Shape
Arc
Poles
3/4p
Tripping Device
Thermo-Electromagnetic(Double)
Transport Package
1PC/Carton
Specification
250A
Trademark
AISIKAI
Origin
Yangzhou City, China
HS Code
8536500000
Production Capacity
6000PCS/Month

Packaging & Delivery

Package Size
14.30cm * 15.00cm * 5.50cm
Package Gross Weight
1.400kg

Product Description


AISIKAI MCCB Normal working conditions and installation methods
CategoryRequirements
ElevationInstallation site not exceeding 2000 meters above sea level
Ambient air temperatureThe upper limit does not exceed+ 40 ºC; the lower limit does not exceed - 5 ºC;
the average value of 24 hours does not exceed + 35 ºC
Pollution LevelLevel 3
Installation CategoryInstallation Category Ill, Circuit Breaker 1600A IV
Atmospheric
conditions
Atmospheric relative humidity does not exceed 50% when the ambient air temperature is + 40 C. It can have a higher relative humidity at a lower temperature. The average maximum relative humidity of the wettest month is 90%, and the average minimum temperature of the month is + 25 C. Considering the condensation occurring on the surface of the product due to temperature changes.
Installation
Conditions
Installed in places without significant shaking and shock vibration, the magnetic field near the installation site should not exceed 5 limes of the magnetic field in any direction, and leakage circuit breakers should generally be installed vertically.
InstallationCircuit breaker can be installed vertically (i.e. vertically) or horizontally (i.e. horizontally).
Input modeCircuit breaker can't go down, that is, only 1,3,5 power lines, 2,4,6 load lines
AISIKAI MCCB molded case circuit breaker is a new type of the circuit breaker that the company has designed and developed through adoption of a combination of international advanced technologies.
Circuit breaker with overload, short circuit and under voltage protection device to protect the power lines and equipment from damage.
The circuit breaker can be installed vertically (ie, vertical loading), or horizontally (ie, cross-loaded). According to the level of its rated ultimate short circuit breaking capacity, it is divided into three categories, namely L type(standard type), M type(comparatively high breaking type),H type(high breaking type),the product is small volume, high breaking capacity, short arcing and anti-vibration characteristics,it is ideal for land and marine use.
Rated insulation voltage 800V,suitable for AC 50HZ, rated working voltage 690V and below the circuit for infrequent start with.
ModelASKM1-63ASKM1-125ASKM1-250ASKM1-400ASKM1-630ASKM1-800ASKM1-1600
Frame rating current Inm(A)631252504006308001600
No. of poles3P/4P3P/4P3P/4P3P/4P3P/4P3P/4P3P/4P

Rated current In(A)
10 16 20
25 32 40
50 63
16 20 25
32 40 50
63 80 100
125
100 125 140
160 180 200
225 250
225 250 315
350 400
400 500
630
630 700 800800 1000
1250 1600
Rated insulation voltage Ui(V)1000V
Rated impulse withstand voltage Uimp(V)12000V
Rated operational voltage Ue(V)AC400V/415V AC660V/690V
Arc distance (mm)50(0)**50(0)**50(0)** 100(0)**100(0)** 100(0)** 100(0)**
Breaking capacity levelLMHLMHLMHLMHLMHMHM
Ultimate short-circuit
breaking capacity Icu(kA)
AC400V/415V253550355065355065506510050751008510085
AC660V/690V101212122020122020152020203030203020
Service short-circuit
breaking capacity Ics(kA)
AC400V/415V182235223550253550355065356575758565
AC660V/690V101212122020122020152020203030203020
Use categoryAAAAAAA
1) Electrical service life(times of operation)AC400V/415V8000800080007500750075005000
AC660V/690V15001500100010001000500500
1) Mechanical service life(times of operation)without maintenance2000020000200001000010000100008000
with maintainable40000400004000020000200002000016000

Outline dimensions (mm)
W(3P/4P)78/10192/122107/142150/198182/240210/280210/330
L130150165257270280280
H(including handle)9088112155160160197.5

AISIKAI MCCB DIMENSION SHEET
DimensionM1-63LM1-63MM1-125L/MM1-125HM1-250L/MM1-250HM1-250L/M
Overall
Dimensions
C858587.587102102
E515155555555
F222222222222
G141417.517.52323
G16.56.57.57.511.511.5
H7676739089106
H19010087105112127
H218.518.524242323
H3888.5977
L136136150150166166
L1170170255255292292
L2118118131131144144
W78789292106106
W1252530303535
Mouting
Dimensions
A252530303535
B117117129129129126
Φd4.54.54.5*64.5*64.5*65.5
A) How could I get a sample?
Before we received the first order, please afford the sample cost and express fee.
AISIKAI will return the sample cost back to you within your first order.
B) Sample time?
Existing items: Within 3 days.
C) Whether you could make our brand on your products?
Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
D) What's about MOQ? Delivery time ?
1pcs for ATS. Normally less than 1000A MCCB with stock, quick support.
E) How to guarantee the quality of your products?
1) Strict detection during production one by one.
2) Strict inspection on products one by one before shipment and intact product packaging ensured.

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