NM8NDC-400S TM 400 3P DC Circuit Breaker - 50kA

Авт. выкл. NM8NDC-400S TM 400 3P (DC, Thermomagnetic) 50kA — High-Performance DC Circuit Breaker

Авт. выкл. NM8NDC-400S TM 400 3P (для Постоянного тока, Термомагнитный тип) 50kA is a molded-case circuit breaker designed for robust protection in automatic transfer switching (ATS), main distribution boards (MDBs), and motor control centers (MCCs). Specifically engineered for DC applications, this 3-pole thermomagnetic breaker safeguards electrical circuits and equipment against overloads, undervoltage, and short circuits, ensuring reliable and safe operation. Its 50kA short-circuit capacity provides a high level of protection.

Technical Specifications:

• Type: Molded Case Circuit Breaker (MCCB) for DC Applications

• Standard: IEC 60947-2 (likely, specific standard to be confirmed with manufacturer)

• Base Material: High-strength plastic housing (typically polycarbonate or similar), with internal components of copper, steel, and silver alloys.

• Application: Indoor installation within electrical panels and enclosures.

• Consumption: N/A – This is a protective device, not a consumable material.

• Drying Time: N/A – Not applicable.

• Durability: High mechanical and electrical endurance, resistant to vibration and impact. Designed for long-term, reliable performance with a high number of switching cycles.

• Packaging: Individual carton packaging, with multiple units per master carton for shipping.

Advantages:

• Superior protection against overcurrents and short circuits.

• Reliable thermomagnetic tripping characteristics for precise fault detection.

• High short-circuit capacity (50kA) ensures robust performance in demanding applications.

• Compact design for easy installation within existing electrical panels.

• Specifically designed for DC systems, offering optimized performance.

• Enhanced safety and system uptime through dependable operation.

Applications:

• Automatic Transfer Switching (ATS) systems for backup power.

• Main Distribution Boards (MDBs) in commercial and industrial buildings.

• Motor Control Centers (MCCs) for protecting electric motors.

• DC power distribution systems in telecommunications, renewable energy (solar, wind), and transportation.