1. Introduction of molded case circuit breaker
| Item No. | EZC 100 | EZC 250 | EZC 400 | EZC 630 | |
| Number of poles | 1P,2P,3P,4P | 3P,4P | 3P,4P | 3P,4P | |
| Control | Manual | with toggle/with direct or extended rotary handle | |||
| Connections | Fixed | front connections/rear connections | |||
| Electrical characteristics as per IEC60947 and EN60947-2 | |||||
| Rated current(A) | In | 15,20,30,40,50,60,75,80,100 | 100,125,160, 200 ,250 | 250~400 | 400~630 |
| Rated insulation voltage(V) | Ui | 690V | |||
| Rated impulse withstand voltage(KV) | Uimp | 6kV | |||
| Rated operational voltage(V) | Ue | AC 50/60Hz, 440V | |||
| Breaking capacity levels | F H | E M | M H | ||
| Endurance(C-O cycles) | Mechanical | 10000 | 8500 | 8000 | 6000 |
| Electrical 440V | 2000 | 1500 | 1000 | 1000 | |
| Release | Thermal magnetic | Thermal magnetic | Thermal magnetic | Electronic | |
| SHT shut release | 24V, 220V, 380V | ||||
| Dimensions(mm) | 1P:130*25*81 | ||||
| 2P:130*50*81 | 3P:165*105*85.5 | 3P:255*140*168 | |||
| 3P:130*75*81 | 4P:165*140*85.5 | 3P:257*140*146 | 4P:255*185*168 | ||
| 4P:130*100*81 | |||||
EZC series of MCCB are used in distribution network of AC50/60Hz, rated operational voltage 440V and rated current from 15A to 630A. It is used for distributing power and protecting circuit, power and electrical equipment from overload and short-circuit damage, which will improve the reliability and continuity of power supply.
2.Pictures of molded case circuit breaker
3.Production line of product
4.Company Profile
Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of goods ,such as Relay,Circuit breaker,Switches,Thermocouple,Thermostat,Temperature controller,Switch power supply,AVS,Heat sink,Heater,Distribution box,Junction box and so on. We are manufacturer and have ten years experience in Electrical industry.
5.Welcome to contact us 