Factory Price Electronic MCCB 400A 3p 4p with High Breaking Capacity

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric/Handle
• Model NO.: ASKM1E-400
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3/4p
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CE, CCC
• Release Type: Electronic Adjustable
• Payment: Tt
• Delivery Time: 4days
• Use Category: B
• Transport Package: 1PC/Carton
• Specification: 400A
• Trademark: AISIKAI
• Origin: China
• HS Code: 8536500000
• Production Capacity: 6000PCS/Month

Product Description

AISIKAI MCCB Normal working conditions and installation methods
Category	Requirements
Elevation	Installation site not exceeding 2000 meters above sea level
Ambient air temperature	The 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 Level	Level 3
Installation Category	Installation Category III, 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.
Installation	Circuit breaker can be installed vertically (i.e. vertically) or horizontally (i.e. horizontally).
Input mode	Circuit breaker can't go down, that is, only 1,3,5 power lines, 2,4,6 load lines

 

ASKM1E intelligent electronic molded case circuit breaker(hereinafter referred to as MCCB)is a new type of circuit breaker designed and developed by our company using intemational advanced technology.
MCCB is suitable for the distribution network of AC 50Hz,rated insula-tion voltage 1000V,rated voltage 400V and rated current up to 800A.
MCCB can be used for infrequent switching of lines and infrequent starting of motors.

 

MCCB have 3-section protection function(LSI,i.e.overload long delay protection+short-circuitshort delay protection+grounding protection ),4-section protection function(LSIG,i,e.overload long delay protection
+short-circuit short delay protection+short-circuit instantaneous
protection+grounding protection)and under-voltage protection function.
MCCB can protect circuits and power equipment from damage.Low temperature to -40 ºC type circuit breaker is available.

MCCB can distribute power and protect circuits and power equipment against faults like overload,under-voltage,short-circuit and under-voltage.The products have the characteristics of small volume,high breaking capacity,short flying arc,vibration resistant,etc.The whole
series have isolation function.

 

 

MAIN TECHNICAL PARAMETERS

Model				ASKM1E-400		ASKM1E-630		ASKM1E-800
Frame rating current Inm(A)				400		630		800
Rated current In(A)				400		630		800
Overload long delay setting current Ir(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/415V        AC660V/690V
Rated insulation voltage Ui(V)				1000V
Rated impulse withstand voltage Uimp(V)				12000V
Arc distance(mm)				≯100(0)^2)		≯100(0)^2)		≯100(0)^2)
Breaking capacity level				M	H	M	H	M	H
Ultimate short-circuit breaking capacity Icu(kA)			AC400V/415V	65	100	65	100	65	100
			AC660V/690V	20	20	20	20	20	20
Service short-circuit breaking capacity Ics(kA)			AC400V/415V	50	65	50	75	50	75
			AC660V/690V	15	15	15	15	15	15
Rated short-time withstand current lcw(kA)/1s				8		10		10
Use category				B		B		B
Eectrical service life(times)				7500		7500		7500
Mechanical service life(times)		without maintenance		10000		10000		10000
		with maintenance		20000		20000		20000
Outine dimensions (mm)		W(3P/4P)		150/198		210/280		210/280
		L		257		280		280
		H(not including handle)		106.5		115.5		115.5

                   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.