NDB2Z-63 DC Miniature Circuit Breaker 50A
450.00 EGP
In stockSKU 3496300089727
Buy Now
Shipping across EgyptDelivered to your door
Cash on deliveryPay when your order arrives
Not sure it fits your project?Ask us on WhatsApp - we reply fast
Description:
NDB2 series circuit breakers provide short circuit protection, overload protection, control, isolation, etc. They are applicable to low-voltage terminal power distribution in such fields as industry, civil construction, energy, communications and infrastructure.
Features:
- Quick closure: ensures reliable operation of impact load and prolongs the service life of circuit breaker
- The product structure provides short-circuit current limitation and improves short-circuit breaking capacity
- Frame wiring structure: Reliable wiring
- Supporting a variety of accessories: Simple and convenient function extension
Application scope and purpose
- Short- circuit protection
- Over-load protection
- Control
- Isolation
- DC system protection
NDB2Z-63 dedicated to the low voltage power distribution system of industrial, buildings, energy communications and infrastructure.
Technology data
| Specifications | NDB2Z-63 |
| Rated operational voltage | /DC500V(2P)) |
| Rated insulation voltage | 1000V |
| Rated impulse withstand voltage | 6kV |
| Rated current | 50A |
| Rated ultimate short-circuit breaking capacity | 10kA |
| Rated running short-circuit breaking capacity | 7.5kA |
| Instantaneous tripping characteristic | C:12In±20% |
| Number of poles | 2P |
| Mechanical life | 20000 |









