Moulded case circuit breaker:
Features:1) Name: moulded case circuit breaker (MCCB)2) Frequency: AC 50Hz/60Hz)3) Rated insulation voltage: 660V4) Rated operating voltage under AC 690V or less5) Rated operating current: 5A-400A6) Pole number: 2 pole, 3 pole7) Breaking capacity code: L: Standard typeM: Higher breaking typeH: High breaking type8) The various suitable accessories can be supplied separately or fit together according to client request.9) It is for distribute power and non-frequent turn on/off circuit in normal conditions. 10) Provided with the function of the protection against overload, short circuit and under voltage. 11) These products comply to GB/T19001-2000 idt ISO9001-2000standards.
Specifications
Type | 2pole | JM9-32E | JM9-52E | JM9-52S | JM9-62E | JM9-62S |
3pole | JM9-33S | JM9-53E | JM9-53S | JM9-63E | JM9-63S | |
Frame size(AF) | 30 | 50 | 60 | |||
Rated current(A) | 5,10,15,20,30 | 5,10,15,20,30,40,50 | 60 | |||
Rated operational voltage(V)Ue (50/60Hz) | 600 | 600 | 600 | 600 | 600 | |
Rated insulation voltage(V)Ui(50/60Hz) | 690 | 690 | 690 | 900 | 900 | |
Rated impulse withstand voltage(KV)Uimp | 6 | 6 | 6 | 6 | 6 | |
Uitimate breaking capacity (KA,Icu AC 50/60Hz) | 220V/240V | 10 | 10 | 25 | 10 | 25 |
380V | 7.5/5 | 7.5/5 | 14/10 | 7.5/5 | 14/10 | |
415V | 7.5/5 | 7.5/5 | 14/10 | 7.5/5 | 14/10 | |
440/460V | 5 | 5 | 10 | 5 | 10 | |
480/500V | 2.5 | 2.5 | 7.5 | 2.5 | 7.5 | |
600V | 2.5 | 2.5 | 5 | 2.5 | 5 | |
Utilisation category | A | A | A | A | A | |
Endurance | Mechanical | 8500 | 8500 | 8500 | 8500 | 8500 |
Electrical | 1500 | 1500 | 1500 | 1500 | 1500 |
Type | 2pole | JM9-102E | JM9-102S | JM9-203E | JM9-203S | JM9-403E | JM9-403S |
3pole | JM9-103E | JM9-103S | |||||
Frame size(AF) | 100 | 225 | 400 | ||||
Rated current(A) | 5,10,15,20,30,40, 50,60,75,100 | 15,20,30,40,50, 60,75,100 | 100,125,150, 175,200,225 | 250,300, 350,400 | |||
Rated operational voltage(V)Ue (50/60Hz) | 600 | 600 | 600 | 600 | 600 | 600 | |
Rated insulation voltage(V)Ui(50/60Hz) | 690 | 690 | 690 | 690 | 690 |
molded case circuit breaker