M1 Series Molded Case Circuit Breaker,Products,Changsong Electric

Circuit breaker model			M1-6			M1-100(125)					M1-225(250)
Number of poles			3	4		3			2	4	3			2	4
Rated current ina			6,10,16,20, 32,40,50,63			10,16,20,32,40, 50,63,80,100,125					100,125,160 180,200,225,250
Rated insulation voltage UiV			690			800
Rated impulse withstand voltage uimpv			6000			8000
Rated working voltage UeV			AC400/690
Breaking capacity level			L	M		L	M	H	L		L	M	H	L
Ultimate short circuit breaking capacity Icu kA		400V	25	50		35	50	85	35		35	50	85	35
		690V						20				20
Operating short-circuit breaking capacity Icu kA		400V	18	30		22	35	50	22		22	35	50	22
		690V						10				10
Arcing distance mm						50
Number of operation cycles/time	Per hour					120
	Current on		4000			3000					1500
	No electricity		6000			7000					6500
Power loss w	Fixed type		20	25	33	35	40	40	26	63	55	60	60	40	80
	Plug in		25	30		40	50	50			65	75	75

Circuit breaker model			M1-400				M1-630				M1-800					M1-1250(1600)
Number of poles			3			4	3			4	3				4	3
Rated current ina			200,225,250 315,350,400				400,500 630				630,700 800					800,1000 1250,1600
Rated insulation voltage UiV			800
Rated impulse withstand voltage uimpv			8000
Rated working voltage UeV			AC400/690
Breaking capacity level			L	M	H		L	M	H		C	L	M	H
Ultimate short circuit breaking capacity Icu kA		400V	50	65	100	50	50	65	100	65		50	85	100	85	85
		690V		20				20					20
Operating short-circuit breaking capacity Icu kA		400V	35	45	50	35	35	45	65	45		35	50	50	50	50
		690V		10				10					10
Arcing distance mm							100
Number of operation cycles/time	Per hour		60				60				20
	Current on		1000				1000				500
	No electricity		4000				4000				2500
Power loss w	Fixed type		80	40		120	130	150	150	200	125		135		180	240
	Plug in		100	110			180	200	200		170		190			300

M1 Series Molded Case Circuit Breaker