NEXT NXB-63 6kA 4-Pole Circuit Breaker - 50A, B-Curve

NEXT NXB-63 6kA 4P B 50A — High-Performance Four-Pole Circuit Breaker

NEXT NXB-63 6kA 4P B 50A is a robust four-pole miniature circuit breaker designed for reliable overcurrent protection in residential, commercial, and industrial electrical systems. Featuring a B-characteristic tripping curve and a 50A current rating, it effectively safeguards circuits against short circuits and overloads. Its 6kA breaking capacity ensures safe operation during fault conditions, providing peace of mind and preventing potential damage to electrical infrastructure. This breaker is a crucial component for ensuring electrical safety and system stability.

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 to this product type.

• Durability: >20,000 mechanical cycles; Resistant to UV and common chemicals; High dielectric strength.

• Packaging: Individual box with product labeling and specifications.

Advantages:

• Superior overcurrent protection for enhanced safety.

• High breaking capacity (6kA) for reliable fault clearing.

• Compact design for easy installation in distribution boards.

• B-characteristic tripping curve minimizes nuisance tripping.

• Durable construction ensures long-term performance.

• Compliant with international safety standards.

Applications:

• Residential distribution boards for lighting and power circuits.

• Commercial building electrical systems.

• Industrial control panels and machinery protection.

• Protection of sensitive electronic equipment.