NEXT NXB-63 6kA 4-Pole Circuit Breaker 63A

NEXT NXB-63 6kA 4P 63A Circuit Breaker — Reliable Protection for Demanding Environments

NEXT NXB-63 6kA 4P х-ка D 63A is a four-pole miniature circuit breaker designed for robust electrical protection in a wide range of applications. Offering a 6kA breaking capacity and a D-characteristic tripping curve, this breaker provides reliable overload and short-circuit protection. Its extended operating temperature range and high mechanical/electrical endurance make it ideal for challenging industrial and commercial installations, ensuring long-term performance and safety.

Technical Specifications:

• Type: Miniature Circuit Breaker (MCB)

• Standard: IEC/EN 60898-1 (assumed, based on typical MCB standards)

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

• Application: Indoor

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

• Drying Time: N/A – Not applicable.

• Durability: 10,000 electrical cycles, 20,000 mechanical cycles; Operating temperature: -35°C to +70°C

• Packaging: Individual box packaging, bulk packaging options available

Advantages:

• Exceptional reliability in extreme temperatures.

• High breaking capacity of 6kA ensures robust protection.

• Long service life with 20,000 mechanical cycles.

• D-characteristic tripping curve for applications with high inrush currents.

• Durable construction for extended operational lifespan.

• Provides comprehensive overload and short-circuit protection.

Applications:

• Industrial control panels

• Commercial building electrical systems

• Distribution boards and consumer units

• Protection of circuits with inductive loads (motors, transformers)