Specifications

1. High and Steady Breaking Capacity MCCB
2. Reliable Quality
3. Good Surface Finish
4. OEM is availale
5. CE listed

Application:
HM1 Series of moulded case circuit breaker is one of our new type products developed and
manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V. (Or below), rated operating current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and under voltage, the products are capable of preventing damage of circuits and supply units.

 

Specification:

Type	Rated Current(A)	Number of Poles	Rated Operating Voltage(V)	Rated Insulating Voltage(V)	Uitimate Short Circuit Breaking Capacity(KA)	Service Short Circuit Breaking Capacity(KA)	Flashover Distance(mm)	Operation Performance
								ON	OFF
RM1-63L	6,10,16,20,25,32,40,50,63	3P 4P	400	500	25	18	≤50	1000	8500
RM1-63M					50	35
RM1-100L	10,16,20,25,32,40,50,63,80, 100		690	800	35	22	≤50
RM1-100M					50	35
RM1-100H					85	50
RM1-225L	100,125,160,180,200,225		690	800	35	22	≤50	1000	7000
RM1-225M					50	35
RM1-225H					85	50
RM1-400L	225,250,315,350,400		690	800	50	35	≤100	1000	4000
RM1-400M					65	42
RM1-630L	400,500,600		690	800	50	35	≤100
RM1-630M					65	42
RM1-630H					100	65
RM1-800M	630,700,800		690	800	65	42	≤100
RM1-800H					100	65