GA&DA GDM4-63/63-3300 63A MCCB Breaker – Reliable Molded Case Circuit Breaker for Electrical Protection
The GA&DA GDM4-63/63-3300 MCCB is a durable and high-performance Molded Case Circuit Breaker designed to provide dependable protection for electrical circuits against overloads, short circuits, and faults. With a rated current of 63A, breaking capacity up to 35kA, and wide operating voltage up to 690V AC, it delivers reliable performance and long service life even under demanding conditions.
Key Features
- High breaking capacity up to 35kA for enhanced safety
- Compact molded case design for space-saving installation
- Dual voltage rating (400V / 690V AC) for flexible applications
- CE certified and IEC/EN 60947-2 compliant
- Reliable performance in industrial and commercial environments
- Durable construction with tested operation at 40°C ambient temperature
| Specification | Details |
|---|---|
| Model | GA&DA GDM4-63/63-3300 |
| Type | MCCB (Molded Case Circuit Breaker) |
| Rated Voltage (Ue) | AC 400V / 690V |
| Rated Current (In) | 63A |
| Frequency (f) | 50 / 60Hz |
| Rated Short-Circuit Breaking Capacity (Icu) | 35kA (at AC400V) / 10kA (at AC690V) |
| Rated Service Breaking Capacity (Ics) | 25kA (at AC400V) / 5kA (at AC690V) |
| Rated Impulse Withstand Voltage (Uimp) | 8kV |
| Rated Short-Time Withstand Current (li) | 10 In |
| Utilization Category | Category A |
| Standard Compliance | IEC / EN 60947-2 |
| Operating Temperature | 40°C |
| Certification | CE Certified |
| Manufacturer | Gandian Lightning Protection Electric Co., Ltd. |