High breaking capacity Molded Case Circuit Breakers / MCCB, 63A, 100A, 225A, 400A, 630A, 800A

Delivery Time:WITHIN 30DAYS AFTER L/C OR 30% DEPOSIT RECEIVED
Certification:CE

High breaking capacity Molded Case Circuit Breakers/MCCB, 63A, 100A, 225A, 400A, 630A, 800A

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.

Classification

Accord to product poles. Two kings of three-pole are provided  The neutral pole(N pole) of four poles has four types

Specifications

Type	Rated current of trip (In A)	Pole number	Rated insulating voltage (V)	Rated operating distance (mm)	Arcing-over distance (mm)	Uitimate short circuit breakering capacity (kA)
HM1-63L	6,10,16,20, 25,32,40, 50,63	3P 4P	660V	380V	0	25
HM1-63M	0	50
HM1-100C	0	25
HM1-100L	10,16,20,25 32,40,50,63 80,100	0(≤50)	35
HM1-100M	0(≤50)	50
HM1-100H	0(≤50)	85
HM1-225C	100,125,160 180,200,225	≤50	25
HM1-225L	≤50	35
HM1-225M	≤50	50
HM1-225H	≤50	85
HM1-400C	225,250,315 350,400	≤50	35
HM1-400L	≤50	50
HM1-400M	≤100	65
HM1-630C	≤100	35
HM1-630L	400,500,600	≤100	50
HM1-630M	≤100	65
HM1-630H	≤100	100
HM1-800M	630,700,800	≤100	65
HM1-800H	≤100	100

Protection Characteristics

The thermodynamic release of a circuit breaker provides the feature of inverse time