Aisikai Overload Protection 125A 4p Electric Circuit Breaker ELCB MCCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ASKB1-125A
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Insert
• Structure: MCB
• Poles Number: 2
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: ISO9001-2000, CE, CCC
• Current: 125A
• Poles: 2
• Auxiliaries: Mn+Mv,Mx+of,of,SD
• Instantaneous Tripping Device Class: D
• Transport Package: Carton
• Specification: 125A
• Trademark: AISIKAI
• Origin: Yangzhou City, China
• HS Code: 8536500000
• Production Capacity: 10000PCS/Month

Product Description

ASKB1 NORMAL PROTECTION MINIATURE CIRCUIT BREAKER
MAIN TECHNICAL PARAMETERS

125A   Frame
General power distribution protection
No.of poles					1P	2P	3P	4P
Electrical performance
Functions					Short-circuit protection,overload protection,isolation,control
Rated frequency		f		(Hz)	50
Rated operational voltage		Ue		(V AC)	230	400	400	400
Rated current		In		(A)	63,80,100,125
lmpulse withstand voltage		Uimp		(kV)	4
Instantaneous tripping type					C/D
Rated short-circuit capacity		Icu		(kA)	10
Tripper type					Thermomagnetic
Service life	(0~C)	Mechanical service life			20000
		Electrical service life			8000
Control and indication					Alarm contact SD,auxiliary contact OF,shunt tripper MX+OF or over-voltage under-voltage tripper MN+MV (choose one of the two)
Optional accessories(multiple options available)
Connection and installation
Protection leve					IP20
Handle lock					None
Wiring capacity		(mm²)			1~25
Operational temperature		(C)			-5~+40
Resistance to heat and humidity					Class 2
Altitude		(m)			≤2000
Air relative humidity					Not exceed 95%at +20C;not exceed 50%at +40C
Pollution leve					2
Installation environment					Without strong impact and vibration
Installation category					II
Installation method					DIN standard rail
Outline dimensions      (mm) Width*Height*Depth			a		27	54	81	108
			b		80.5
			C		73.5	78.5

ASKB1 series miniature circuit breaker(MCB for abbreviation)is a new generation of products developed by AISIKAl Electric for the latest market demands.MCB has compact main structure and small and beautiful appearance.Derived from the basic type,we provide several MCB with additional functions,e.g.,residual current type MCB,electronic over-volt-age under-voltage type MCB,prepaid type MCB.Through adjusting the internal components,we get the new series of miniature isolation switches ASKG2,which has the same outline dimensions and installation method as ASKB1,so they can be used together.

We have optimized the structure of the ASKB1 series in response to the demanding requirements of the household end market for MCB volume.We innovatively place the AC 220V fire and neutral lines in one shell to form the ASKB2 series,which achieves overload and short-circuit protection for household electricity.

ASKB1 normal protection type miniature circuit breaker has features as advanced structure,reliable perfomance,high breaking capacity,beautiful and compact appearance,etc.Shell and three parts are made of impact resistant and high flame retardant materials.
ASKB1 are suitable for AC 50Hz or 60Hz,rated operational voltage below 400V,rated current below125A.MCB are mainly used for the overload and short-circuit protection of lines and equipment in lighting and power distribution in office buildings,residences and similar buildings.Under normal conditions,MCB can also be used in infrequent on-off control of electrical devices and lighting lines.
Through adding intemal components with different functions ,we provide residual current protection type MCB,over-voltage under-voltage protection type MCB and prepaid meter special type MCB.

 

NORMAL OPERATIONAL CONDITIONS AND INSTALLATION METHODS

Category	Requirement
Operational temperature	Between -5C and +40ºC The average value in 24 hours does not exceed +35C
Altitude	Lower than 2000 meters.
Operational humidity	The relative humidity at +40C shall not exceed 50%.Higher relative humidity is allowed at lower temperature.The average maximum relative humidity is 90%in the most humid month
Installation level	The installation level is II,III.
Pollution level	Level 2
Installation method	Install vertically or horizontally.Use YH35-7.5 standard DIN rail
Installation conditions	The inclination of the mounting surface to the vertical surface does not exceed 5 degrees.Use environment should be without strong impact and vibration.
Wiring method	Fasten the wires using screws
Wire inlet method	Wiring reversely is acceptable for normal type. Wiring reversely is prohibited for leakage type

                   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 ATS 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.