NEXT NXB-63 6kA 3-Pole Circuit Breaker - 63A, B-Curve

NEXT NXB-63 6kA 3P B 63A – Three-Pole Miniature Circuit Breaker

NEXT NXB-63 6kA 3P B 63A is a robust three-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, this breaker ensures safety and prevents damage to electrical systems. Its compact design and easy installation make it a practical choice for distribution boards and control panels.

Technical Specifications:

• Type: Miniature Circuit Breaker (MCB)

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

• Base Material: High-impact Polyamide (PA66) with internal metallic components

• Application: Indoor

• Consumption: Not applicable – this is a protective device, not a consumable material.

• Drying Time: Not applicable

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

• Packaging: Individual box, bulk packaging available on request.

Advantages:

• Superior overcurrent protection for enhanced safety.

• High breaking capacity (6kA) ensures reliable operation during fault conditions.

• Compact design maximizes space within distribution boards.

• B-characteristic tripping curve prevents nuisance tripping.

• Easy installation and maintenance for reduced downtime.

• Durable construction guarantees long-term performance.

Applications:

• Residential distribution boards

• Commercial building electrical systems

• Industrial control panels

• Lighting circuits and socket outlet protection