NEXT NXB-63 6kA 4-Pole Circuit Breaker - 6A, B-Curve

NEXT NXB-63 6kA 4P B 6A – Four-Pole Miniature Circuit Breaker

NEXT NXB-63 6kA 4P B 6A is a four-pole miniature circuit breaker designed for reliable overcurrent protection in residential, commercial, and industrial electrical installations. Featuring a B-characteristic tripping curve, it provides protection against short circuits and overloads. With a 6kA breaking capacity and 6A rated current, this breaker ensures safety and stability for critical circuits, offering a compact and efficient solution for electrical panelboards.

Technical Specifications:

• Type: Miniature Circuit Breaker (MCB)

• Standard: IEC/EN 60898-1, GOST IEC 60898-1

• Base Material: High-impact Polyamide (PA66) with Silver Alloy Contacts

• Application: Indoor

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

• Drying Time: N/A – Not applicable.

• Durability: 20,000 mechanical and electrical cycles; Resistant to UV and common chemical agents.

• Packaging: Individual box, with multiple units per carton (quantity varies by order).

Advantages:

• Superior overcurrent protection for enhanced safety.

• Compact design maximizes space in distribution boards.

• Reliable B-characteristic tripping curve prevents nuisance tripping.

• High breaking capacity (6kA) handles significant fault currents.

• Durable construction ensures long-term performance.

• Easy installation and maintenance for reduced downtime.

Applications:

• Residential distribution boards for lighting and power circuits.

• Commercial building electrical systems.

• Industrial control panels and machinery protection.

• Protection of sensitive electronic equipment.