MCCB
Inquire NowDescription
The HM6 series Molded Case Circuit Breaker (MCCB) is engineered for reliability and efficiency in electrical circuit protection. Suitable for AC circuits operating at 50/60Hz, it handles rated voltages up to 690V and current levels reaching 1250A. With its robust design, this circuit breaker is ideal for motor protection applications, facilitating the safe operation of industrial machinery. It effectively supports infrequent motor starts and is compliant with IEC60947-2:2016 standards.
Designed for challenging environments, the HM6 series operates efficiently in temperatures ranging from -5 to +40 degrees Celsius. It maintains optimal functionality with a maximum humidity of 50% at higher temperatures and up to 90% under lower temperatures, provided the environment is free of corrosive elements and conductive dust. This breaker is not suitable for areas exposed to snow or rain and is built to withstand altitudes below 2000 meters.
Available in various models (HM6-125S, HM6-125H, HM6-160S, HM6-160H, HM6-250S, HM6-250H, HM6-400S, HM6-400H, HM6-630S, HM6-630H, HM6-800H, HM6-1250H), it features options for 2, 3, or 4 poles, adapting to diverse electrical needs. The breaking capacity ranges from 18/15KA to 65/50KA, ensuring comprehensive protection under different load conditions.
Specifications
| Attribute | Details |
|---|---|
| Rated Voltage | Up to 690V |
| Rated Current | Up to 1250A |
| Breaking Capacity | 18/15KA, 25/18KA, 36/25KA, 50/35KA, 65/50KA |
| Operating Temperature | -5 to +40 °C |
| Humidity | Max 50% at 40 °C |
| Altitude | Under 2000 meters |
| Pollution Level | Level 3 |
Additional Information
The HM6 series includes several internal accessories that enhance functionality:
- AX: Auxiliary Contact
- AL: Alarm Contact
- SHT: Shunt Release
- UVT: Under-voltage Release
Product Certificates: CB, CE, ROHS
