Schneider Electric NSX-250F Circuit Breaker
Schneider Electric NSX-250F Circuit Breaker
Product Description :
- It is a protective device designed to automatically interrupt electrical circuits in the event of an overload, short circuit, or other electrical fault. It serves as a crucial component in electrical systems to prevent damage to equipment, minimize the risk of electrical fires, and ensure the safety of personnel.
- They contain sensing mechanisms that monitor the flow of electrical current through the circuit. When the current exceeds a predetermined threshold, indicating an overload or short circuit, the circuit breaker detects the fault condition.
- They can typically be manually reset to restore power to the circuit. They come in various types and configurations to suit different voltage ratings, current capacities, and application requirements. They are commonly used in residential, commercial, and industrial electrical systems to protect circuits, appliances, machinery, and other electrical equipment.
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The Circuit Breaker is a crucial electrical protection device designed to automatically interrupt the flow of current in the event of an overload, short circuit, or fault condition. By disconnecting power when unsafe conditions occur, it prevents damage to electrical equipment, reduces fire risks, and enhances overall system safety.
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Built with durable materials and precision mechanisms, circuit breakers are available in various ratings and types, including miniature (MCB), molded case (MCCB), and high-voltage models, to suit residential, commercial, and industrial applications.
Product Specification :
| Trip unit rating | 250 A at 40 °C |
|---|---|
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7…1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time protection delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir |
| Short-time protection pick-up adjustment type Isd | Adjustable |
| [Isd] Short-time protection pick-up adjustment range | 5…10 x In |
| Short-time protection delay adjustment type tsd | Fixed |
| Earth-leakage protection | Without |
| Number of slots for electrical auxiliaries | 5 slot(s) |
| Width (W) | 105 mm |
| Height (H) | 161 mm |
| Depth (D) | 86 mm |
