NEXT NXB-63 6kA 1P B 50A Circuit Breaker — Reliable Overcurrent Protection
NEXT NXB-63 6kA 1P B 50A is a single-pole miniature circuit breaker designed for robust overcurrent protection in a wide range of electrical installations. Featuring a B-characteristic tripping curve, it’s ideal for circuits with inrush currents. This breaker excels in extreme temperatures and offers exceptional mechanical and electrical endurance, ensuring long-term reliability and safety for residential, commercial, and industrial applications.
Technical Specifications:
Type: Miniature Circuit Breaker (MCB)
Standard: IEC/EN 60898-1 (assumed, based on common 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, bulk packaging available upon request
Advantages:
Exceptional temperature resistance for reliable operation in harsh environments.
High switching capacity of 6kA ensures effective fault clearing.
Long electrical and mechanical lifespan minimizes maintenance and replacement costs.
B-characteristic tripping curve protects against overload and short-circuit currents.
Compact modular design for easy installation and space saving.
Robust construction guarantees long-term durability and performance.
Applications:
Residential distribution boards for branch circuit protection.
Commercial building electrical systems.
Industrial control panels and machinery.
Lighting circuits and power outlets.
