Cdada Dam11 MCCB Moulded Case Circuit Breaker Adjustable Electronic Fixed Type Electrical

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: DAM11
• Arc-extinguishing Medium: Arc Chamber
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC, Kema, Asta, Semko, RoHS
• Cover: BMC Unflaming Material
• Base: BMC Unflaming Material
• Terminal: with Terminal Box
• Neutral Pole: Left Side
• Rated Insulation Voltage: 1000V
• Rated Operation Voltage: 400/415V
• Transport Package: Carton
• Specification: 16A-1250A
• Trademark: CDADA, OEM, ODM
• Origin: Shanghai, China
• HS Code: 8536200000
• Production Capacity: 40000PCS/Month

Product Description

DAM11 Series Moulded-case Circuit Breaker

Product overview

DAM11, DAM11LY, DAM11RT, DAM11E and DAM11EL series of circuit breakers are new upgraded circuit breakers researched and developed by the company combined with the advantages of similar international products and demand of domestic and international markets.
With insulation voltage up to 1000V, the circuit breaker is applicable for distribution systems of AC50Hz, rated working voltage 690V and rated working current from 10A to 800A, used to distribute electric power energy, protect circuits and power equipment against overload, short circuit, under voltage and so on, also can be used for infrequent startup of motor and protect it from overload, short circuit or under voltage.
It is featured with small size, high breaking, short flashover, etc., is the ideal product for users. It can be vertically installed or horizontally installed.
DAM11DC series DC moulded-case circuit breaker (hereinafter referred to as circuit breaker) is suitable for DC systems of rated voltage up to and including DC 1000V and rated current 10~800A, used to distribute electric power energy, protect circuits and power equipment against overload, short circuit and so on.
The products can be fed with wires from top and bottom, and it is polarity-free.
It complies with the standards IEC60947-2, GB14048.2, etc.

Ambient and installation conditions

 Altitude up to 2000m;
 Ambient medium temperature should be within -5ºC to +40ºC (+45ºC for marine products);
 It can withstand the effect of damp air;
 It can withstand the effect of moulds;
 It can withstand the effect of nuclear radiation;
 The max inclination is 22.5ºC.
 It still can work reliably when the ship subjects to normal vibration;
 t can still work reliably if the product subjects to the earthquake (4g).
 Places where the surrounding medium is free from explosion danger, and far away  from gas or conductive dust that would erode the metal or destroy the insulation;
Keep away from rain or snow.  

DAM11 thermal overload technical data sheet
Frame current (A)		125			160			250			400			630			800
Model		DAM11-125C	DAM11-125S	DAM11-125H	DAM11-160C	DAM11-160S	DAM11-160H	DAM11-250C	DAM11-250S	DAM11-250H	DAM11-400S		DAM11-400H	DAM11-630S		DAM11-630H	DAM11-800S		DAM11-800H
Pole number		1, 2, 3, 4			2, 3, 4			3, 4			3, 4			3, 4			3, 4
Rated current (A)		10, 16, 20, 32, 25, 40, 50,63, 80, 100, 125			63, 80, 100, 125, 140, 160			100, 125, 140, 160, 180,200, 225, 250			250,315,350,400			250, 315, 350, 400, 500, 630			500, 630, 700, 800,1000,1250
Rated voltage (V)		AC400V			AC400V			AC400V			AC400V			AC400V			AC400V
Rated insulation voltage (V)		AC1000V			AC1000V			AC1000V			AC1000V			AC1000V			AC1000V
Short-circuit breaking capacity(KA)Icu/Ics	AC400V	10/15	18/15	25/18	20/15	25/18	35/25	25/15	25/18	35/25	35/25	50/35		35/25	50/35		50/35		65/65
Operating cycle number	Electrical life	6000			3000			3000			2000			2000			1500
	Mechanical life	9000			7000			7000			4000			4000			4000
Outline dim(mm)	1P	25-130-68-90			-	-	-
a-b-c-ca	2P	50-130-68-90			60-155-68-90		60-155-88-115
	3P	75-130-68-90			90-155-68-90		90-155-88-115	105-165-68-92		105-165-88-115	140-257-103-155			140-257-103-155			210-275-103-155
	4P	100-130-68-90			120-155-68-90		120-155-88-115	140-165-68-92		140-165-88-115	184-257-103-155			184-257-103-155			280-275-103-155
Weight (kg)	1P	0.32		-	-		-
	2P	0.5		0.55	1		1.1	1.5		1.7	5.5			5.7			9.5
	3P	0.55		0.65	1.1		1.2	1.9		2.1	7			7.5			12.5
	4P	0.65		0.8	1.4		1.5
Electric operating device (MD)
External driving operating handle
Automatic release		Thermal electromagnetic type						Thermal electromagnetic type						Thermal electromagnetic type

DAM11RT thermal adjustable and magnetic adjustable (TAMA) technical data sheet
Frame current (A)		160			250			400		630		1250
Model		DAM11RT-160S	DAM11RT-160H		DAM11RT-250S	DAM11RT-250H		DAM11RT-400S	DAM11RT-400H	DAM11RT-630S	DAM11RT-630H	DAM11RT-1250S	DAM11RT-1250H
Pole number		3, 4			3, 4			3, 4		3, 4		3, 4
Rated current (A)		20-25, 25-32, 32-40, 40-50, 50-63,			100-125, 125-160, 160-200, 200-250A			200-250, 250-320,320-400		400-500, 500-630		630-800,800-1250
		63-80,80-100, 100-125A, 125-160A						AC400V		AC400V		AC400V
Rated voltage (V)		AC400V			AC400V			AC1000V		AC1000V		AC1000V
Rated insulation voltage (V)		AC1000V			AC1000V			35/25	50/35	35/25	50/35	50/35	65/50
Short-circuit breaking capacity(KA)Icu/Ics	AC400V	25/18	35/25		25/18	35/25		2000		2000		1500
Operating cycle number	Electrical life	3000			3000			4000		4000		4000
	Mechanical life	7000			7000			1000		1000		1000
Outline dim(mm) a-b-c-ca
	3P	90-155-68-90		90-155-88-115	105-165-68-92		105-165-88-115	140-257-103-155		140-257-103-155		210-275-103-155
	4P	120-155-68-90		120-155-88-115	140-165-68-92		140-165-88-115	185-257-103-155		185-257-103-155		280-275-103-155
Weight (kg)	3P	1	1.1		1.5		1.7	5.5		5.7		9.5
	4P	1.1	1.7		1.9		2.1	7		7.5		12.5
Electric operating device (MD)
External driving
operating handle
Automatic release		Thermal electromagnetic type						Thermal electromagnetic type