IEC60947-2 Series MCCB Approved Moulded Case Circuit Breaker

The MCCB is advantageous for its compact body,high breaking capacity(some even on flying arc),short arc-casting and superior aseismatic function. Trademark: CHANA; Specification: CE, CB, CCC, TUV; HS Code: 853620000.

Product Details Company Profile

Description

Model NO.: CAM1-800
Operation: Manual Type
Arc-extinguishing Medium: Air
Structure: MCCB
Type: Circuit Breaker
Certification: ISO9001-2000, CE, CB, CCC
Insulation Voltage: 800V
Altitude: 2000 Meter
Poles: 3p/4p
Transport Package: Cartons
Origin: Wenzhou

Breaking Capacity: Low Voltage Circuit Breakers
Speed: Normal Type Circuit Breaker
Installation: Fixed
Poles Number: 4
Function: Circuit-Breaker Failure Protection
Frame Rating Lnm(a): 125A-1600A
Certificates: IEC60947-2 CE RoHS
Temperature: -10 to 40 Degree
Trademark: CHANA
Specification: CE, CB, CCC, TUV
HS Code: 853620000

Application

CAM1 series moulded case circuit breaker is a new type breaker which is applied with rated insulating voltage 800V(500V for CAM1-63),rated working voltage 690V and used for infrequent exchange and stratup in AC(60)Hz condition. The MCCB is of protecting functioin in overloading,short-circuit,and under voltage situation to protect circuit system and power device from damage.

The MCCB can be devided into L;M;H types according to their rated limit short-circuit breaking capacity.

The MCCB is advantageous for its compact body,high breaking capacity(some even on flying arc),short arc-casting and superior aseismatic function.

The MCCB has function of insulation wit its mark

The product complies with IEC60947-2,GB14048.2.

Type code & signification
N-P type from 4-P has 3 types:A type:N-P without current tripper(normally open);
B type:N-P without current tripper working together with other 3P;
C type:N-P without current tripper working together with other 3P;

No code for distribution type breakers,2 for motor-protection type;

No-code for distribution type breakers,2 for motor-protection type;

It can be divided into L(common)type,M(standard)type and H(high)type.L type with connecting current equal to relevant frame level and M type with breaking capacity equaling to their frame level according to their rated limited short short-circuit breaking capacity(lcu).

Normal working situation

Altitude 2000m and below;

Ambient temperature no higher than+40ºC(45ºC for watercraft)no less than-5ºC;

Stand moist air;

Stand salty&oil mildew;

Most gradient 22.5°;

Atmosphere without corrupt&electric air and no danger of explosion;

Without rain effect.

Main technique data of MCCB

Type			CAM1-63L CAM1-63M						CAM1-100L CAM1-100M						CAM1-225L CAM1-225M/CAM1250L CAM1-250M
rated frame level current lnm(A)			63						100						225
Rated current ln (A)			10,12,16,20,25,32,40,50,63						16,20,25,32,40,50,63,80,100						125,160,180,200,225,(250)
Rated insulated voltage Ui(AC V)			500						800						800
Rated impulse-stand voltage Ui(V)			8000						8000						8000
Rated working voltage Ue(AC V)			400/415						400/415						400/415
Poles			3				4		3		4				3				4
Rated limited short-circuit breaking capacity level			L		M		L	M	L	M	L		M		L		M		L	M
Rated limited short-circuit breaking capacity lcu(KA)	400/415V		20		30		20	30	30	50	30		50		35		50		35	50
Rated working short-circuit breaking capacity lcs(KA)	400/415V		15		22.5		15	22.5	22.5	37.5	22.5		37.5		26.25		37.5		26.25	37.5
Operation characteristic (Times)	Connected		2000						2000						1500
	Break		10000						10000						8500
Outlook dimension	L		135						150						165
	W		78				103		92		122				107			142
	H		73.5				81.5		72		88				86			103
Weight(g)			735		849		1464	1952	1257	1493	1493		1900		1714		2014	1900		2014
Arcing distance(mm)			≤50						≤50						≤50

Type			CAM1-400M CAM1-400H						CAM1-630M CAM1-630H							CAM1-800H
	rated frame level current lnm(A)		400						630							800
	Rated current ln (A)		225,250,315,350,400						400,500,630							630,700,800
	Rated insulated voltage Ui(AC V)		800						800							800
	Rated impulse-stand voltage Ui(V)		8000						8000							8000
	Rated working voltage Ue(AC V)		400/415						400/415							400/415
	Poles		3			4			3			4				3					4
	Rated limited short-circuit breaking capacity level		M	H		M		H	M	H		M		H		H					H
	Rated limited short-circuit breaking capacity lcu(KA)	400/415V	50	70		50		70	50	70		50		70		80					80
	Rated working short-circuit breaking capacity lcs(KA)	400/415V	37.5	52.5		37.5		52.5	37.5	52.5		37.5		52.5		60					60
	Operation characteristic (Times)	Connected	1000						1000							500
		Break	5000						4000							3000
	Outlook dimension	L	257						270							280
		W	150			198			182			240				210					280
		H	106.5						110							115.5
	Weight(g)		5420			7443			6116	7116		7116		9929		8526					11731
	Arcing distance(mm)		≤50						≤100							≤100