Molded Case Circuit Breaker 630A
This molded case circuit breaker is rated at 630A and conforms to the IEC60947-2 standard. It provides electrical protection with a rated insulation voltage of 690V and an impulse withstand voltage of 8kV.



Technical Specifications
Overview
Professional Electrical Protection
This Molded Case Circuit Breaker (MCCB) series is engineered for reliable electrical protection in industrial and commercial applications. Designed to comply with IEC/EN 60947-2 standards, it offers versatile configuration options with 3 and 4-pole versions available. With a robust rated current of 630A and high insulation voltage capabilities, this device ensures safety and operational efficiency in demanding power distribution systems.
Electrical Ratings
- Rated Current
- 630 A
- Rated Insulation Voltage (Ui)
- 690 V
- Rated Impulse Withstand Voltage (Uimp)
- 8000 V
- Rated Working Voltage (Ue)
- 400/415 AC V
- Operating Frequency
- 50/60 Hz
Performance
Short-Circuit Breaking Capacity
| Voltage (V) | Icu (kA) |
|---|---|
| 220/240 | 50 |
| 400/415 | 30 |
| 660/690 | 26 |
- Rated Service Breaking Capacity (Ics)
- 75% of Icu
Technical Specifications
Certifications & Standards
- Pole Configurations
- 3-Pole4-Pole
- Breaking Types Available
- NSH
- Ambient Temperature (Ta)
- 40 °C



